Document index
Human-readable sitemap of all pages on dart.dev.
-
Glossário
/resources/glossary -
Todas as regras de lint
/tools/linter-rules/all -
Todas as regras de lint do Dart em formato JSON
/tools/linter-rules/all.json -
always_declare_return_types
/tools/linter-rules/always_declare_return_types -
always_put_control_body_on_new_line
/tools/linter-rules/always_put_control_body_on_new_line -
always_put_required_named_parameters_first
/tools/linter-rules/always_put_required_named_parameters_first -
always_require_non_null_named_parameters
/tools/linter-rules/always_require_non_null_named_parameters -
always_specify_types
/tools/linter-rules/always_specify_types -
always_use_package_imports
/tools/linter-rules/always_use_package_imports -
annotate_overrides
/tools/linter-rules/annotate_overrides -
annotate_redeclares
/tools/linter-rules/annotate_redeclares -
async_return_with_no_await
/tools/linter-rules/async_return_with_no_await -
avoid_annotating_with_dynamic
/tools/linter-rules/avoid_annotating_with_dynamic -
avoid_as
/tools/linter-rules/avoid_as -
avoid_bool_literals_in_conditional_expressions
/tools/linter-rules/avoid_bool_literals_in_conditional_expressions -
avoid_catches_without_on_clauses
/tools/linter-rules/avoid_catches_without_on_clauses -
avoid_catching_errors
/tools/linter-rules/avoid_catching_errors -
avoid_classes_with_only_static_members
/tools/linter-rules/avoid_classes_with_only_static_members -
avoid_double_and_int_checks
/tools/linter-rules/avoid_double_and_int_checks -
avoid_dynamic_calls
/tools/linter-rules/avoid_dynamic_calls -
avoid_empty_else
/tools/linter-rules/avoid_empty_else -
avoid_equals_and_hash_code_on_mutable_classes
/tools/linter-rules/avoid_equals_and_hash_code_on_mutable_classes -
avoid_escaping_inner_quotes
/tools/linter-rules/avoid_escaping_inner_quotes -
avoid_field_initializers_in_const_classes
/tools/linter-rules/avoid_field_initializers_in_const_classes -
avoid_final_parameters
/tools/linter-rules/avoid_final_parameters -
avoid_function_literals_in_foreach_calls
/tools/linter-rules/avoid_function_literals_in_foreach_calls -
avoid_futureor_void
/tools/linter-rules/avoid_futureor_void -
avoid_implementing_value_types
/tools/linter-rules/avoid_implementing_value_types -
avoid_init_to_null
/tools/linter-rules/avoid_init_to_null -
avoid_js_rounded_ints
/tools/linter-rules/avoid_js_rounded_ints -
avoid_multiple_declarations_per_line
/tools/linter-rules/avoid_multiple_declarations_per_line -
avoid_null_checks_in_equality_operators
/tools/linter-rules/avoid_null_checks_in_equality_operators -
avoid_positional_boolean_parameters
/tools/linter-rules/avoid_positional_boolean_parameters -
avoid_print
/tools/linter-rules/avoid_print -
avoid_private_typedef_functions
/tools/linter-rules/avoid_private_typedef_functions -
avoid_redundant_argument_values
/tools/linter-rules/avoid_redundant_argument_values -
avoid_relative_lib_imports
/tools/linter-rules/avoid_relative_lib_imports -
avoid_renaming_method_parameters
/tools/linter-rules/avoid_renaming_method_parameters -
avoid_return_types_on_setters
/tools/linter-rules/avoid_return_types_on_setters -
avoid_returning_null
/tools/linter-rules/avoid_returning_null -
avoid_returning_null_for_future
/tools/linter-rules/avoid_returning_null_for_future -
avoid_returning_null_for_void
/tools/linter-rules/avoid_returning_null_for_void -
avoid_returning_this
/tools/linter-rules/avoid_returning_this -
avoid_setters_without_getters
/tools/linter-rules/avoid_setters_without_getters -
avoid_shadowing_type_parameters
/tools/linter-rules/avoid_shadowing_type_parameters -
avoid_single_cascade_in_expression_statements
/tools/linter-rules/avoid_single_cascade_in_expression_statements -
avoid_slow_async_io
/tools/linter-rules/avoid_slow_async_io -
avoid_type_to_string
/tools/linter-rules/avoid_type_to_string -
avoid_types_as_parameter_names
/tools/linter-rules/avoid_types_as_parameter_names -
avoid_types_on_closure_parameters
/tools/linter-rules/avoid_types_on_closure_parameters -
avoid_unnecessary_containers
/tools/linter-rules/avoid_unnecessary_containers -
avoid_unstable_final_fields
/tools/linter-rules/avoid_unstable_final_fields -
avoid_unused_constructor_parameters
/tools/linter-rules/avoid_unused_constructor_parameters -
avoid_void_async
/tools/linter-rules/avoid_void_async -
avoid_web_libraries_in_flutter
/tools/linter-rules/avoid_web_libraries_in_flutter -
await_only_futures
/tools/linter-rules/await_only_futures -
camel_case_extensions
/tools/linter-rules/camel_case_extensions -
camel_case_types
/tools/linter-rules/camel_case_types -
cancel_subscriptions
/tools/linter-rules/cancel_subscriptions -
cascade_invocations
/tools/linter-rules/cascade_invocations -
cast_nullable_to_non_nullable
/tools/linter-rules/cast_nullable_to_non_nullable -
close_sinks
/tools/linter-rules/close_sinks -
collection_methods_unrelated_type
/tools/linter-rules/collection_methods_unrelated_type -
combinators_ordering
/tools/linter-rules/combinators_ordering -
Document index
/map -
Diretrizes de marca Dart
/brand -
Busque dados da internet
/learn/tutorial/fetch-data -
Escreva código assíncrono
/learn/tutorial/async -
Crie seu primeiro aplicativo
/learn/tutorial/first-app -
Defina classes e objetos
/learn/tutorial/object-oriented -
Trate erros com elegância
/learn/tutorial/error-handling -
Estenda seu app com enums e extensions
/learn/tutorial/advanced-oop -
Teste seu app e seu código
/learn/tutorial/testing -
Estruture apps com herança e classes abstratas
/learn/tutorial/inheritance -
Trabalhe com dados JSON
/learn/tutorial/data-and-json -
Adicione interatividade ao seu app
/learn/tutorial/interactivity -
Organize o código Dart com pacotes e bibliotecas
/learn/tutorial/packages-libs -
Polir seu aplicativo CLI
/learn/tutorial/cli-polish -
Adicione logs para depuração e monitoramento
/learn/tutorial/logging -
Tutorial de Dart
/learn/tutorial -
Aprenda Dart
/learn -
dart: A ferramenta de linha de comando do Dart
/tools/dart-tool -
dart migrate
/tools/dart-migrate -
Regras do linter
/tools/linter-rules -
Hooks
/tools/hooks -
Diagnostic messages
/tools/diagnostics -
Como corrigir falhas de promoção de tipo
/tools/non-promotion-reasons -
webdev
/tools/webdev -
Personalizando a análise estática
/tools/analysis -
Solucionar problemas de desempenho do analyzer
/tools/analyzer-performance -
Visual Studio Code
/tools/vs-code -
package:skills
/tools/package-skills -
Referências em comentários de documentação
/tools/doc-comments/references -
dart fix
/tools/dart-fix -
Testes em Dart
/tools/testing -
Visão geral do Dart SDK
/tools/sdk -
dart install
/tools/dart-install -
Aviso de Privacidade do DartPad
/tools/dartpad/privacy -
DartPad
/tools/dartpad -
Solução de problemas do DartPad
/tools/dartpad/troubleshoot -
dartaotruntime
/tools/dartaotruntime -
dart doc
/tools/dart-doc -
dart format
/tools/dart-format -
dart build
/tools/dart-build -
Correções orientadas a dados
/tools/pub/data-driven-fixes -
Versionamento de pacotes
/tools/pub/versioning -
dart pub bump
/tools/pub/cmd/pub-bump -
dart pub add
/tools/pub/cmd/pub-add -
dart pub downgrade
/tools/pub/cmd/pub-downgrade -
dart pub publish
/tools/pub/cmd/pub-lish -
dart pub upgrade
/tools/pub/cmd/pub-upgrade -
dart pub cache
/tools/pub/cmd/pub-cache -
dart pub outdated
/tools/pub/cmd/pub-outdated -
dart pub token
/tools/pub/cmd/pub-token -
dart pub deps
/tools/pub/cmd/pub-deps -
dart pub remove
/tools/pub/cmd/pub-remove -
dart pub get
/tools/pub/cmd/pub-get -
dart pub global
/tools/pub/cmd/pub-global -
dart pub unpack
/tools/pub/cmd/pub-unpack -
dart pub
/tools/pub/cmd -
Security advisories
/tools/pub/security-advisories -
Distribua skills com pacotes
/tools/pub/package-skills -
What not to commit
/tools/pub/private-files -
Dependências de pacotes
/tools/pub/dependencies -
Configurando variáveis de ambiente do pub
/tools/pub/environment-variables -
Verified publishers
/tools/pub/verified-publishers -
Custom package repositories
/tools/pub/custom-package-repositories -
O arquivo pubspec
/tools/pub/pubspec -
comment_references
/tools/linter-rules/comment_references -
conditional_uri_does_not_exist
/tools/linter-rules/conditional_uri_does_not_exist -
constant_identifier_names
/tools/linter-rules/constant_identifier_names -
control_flow_in_finally
/tools/linter-rules/control_flow_in_finally -
curly_braces_in_flow_control_structures
/tools/linter-rules/curly_braces_in_flow_control_structures -
dangling_library_doc_comments
/tools/linter-rules/dangling_library_doc_comments -
depend_on_referenced_packages
/tools/linter-rules/depend_on_referenced_packages -
deprecated_consistency
/tools/linter-rules/deprecated_consistency -
deprecated_member_use_from_same_package
/tools/linter-rules/deprecated_member_use_from_same_package -
diagnostic_describe_all_properties
/tools/linter-rules/diagnostic_describe_all_properties -
directives_ordering
/tools/linter-rules/directives_ordering -
discarded_futures
/tools/linter-rules/discarded_futures -
do_not_use_environment
/tools/linter-rules/do_not_use_environment -
document_ignores
/tools/linter-rules/document_ignores -
empty_catches
/tools/linter-rules/empty_catches -
empty_constructor_bodies
/tools/linter-rules/empty_constructor_bodies -
empty_container_bodies
/tools/linter-rules/empty_container_bodies -
empty_statements
/tools/linter-rules/empty_statements -
enable_null_safety
/tools/linter-rules/enable_null_safety -
eol_at_end_of_file
/tools/linter-rules/eol_at_end_of_file -
exhaustive_cases
/tools/linter-rules/exhaustive_cases -
file_names
/tools/linter-rules/file_names -
flutter_style_todos
/tools/linter-rules/flutter_style_todos -
future_sync_value
/tools/linter-rules/future_sync_value -
hash_and_equals
/tools/linter-rules/hash_and_equals -
implementation_imports
/tools/linter-rules/implementation_imports -
implicit_call_tearoffs
/tools/linter-rules/implicit_call_tearoffs -
implicit_reopen
/tools/linter-rules/implicit_reopen -
initialize_in_field_declaration
/tools/linter-rules/initialize_in_field_declaration -
invalid_case_patterns
/tools/linter-rules/invalid_case_patterns -
invalid_runtime_check_with_js_interop_types
/tools/linter-rules/invalid_runtime_check_with_js_interop_types -
invariant_booleans
/tools/linter-rules/invariant_booleans -
iterable_contains_unrelated_type
/tools/linter-rules/iterable_contains_unrelated_type -
join_return_with_assignment
/tools/linter-rules/join_return_with_assignment -
leading_newlines_in_multiline_strings
/tools/linter-rules/leading_newlines_in_multiline_strings -
library_annotations
/tools/linter-rules/library_annotations -
library_names
/tools/linter-rules/library_names -
library_prefixes
/tools/linter-rules/library_prefixes -
library_private_types_in_public_api
/tools/linter-rules/library_private_types_in_public_api -
lines_longer_than_80_chars
/tools/linter-rules/lines_longer_than_80_chars -
list_remove_unrelated_type
/tools/linter-rules/list_remove_unrelated_type -
literal_only_boolean_expressions
/tools/linter-rules/literal_only_boolean_expressions -
matching_super_parameters
/tools/linter-rules/matching_super_parameters -
migrate_design_widgets
/tools/linter-rules/migrate_design_widgets -
missing_code_block_language_in_doc_comment
/tools/linter-rules/missing_code_block_language_in_doc_comment -
missing_whitespace_between_adjacent_strings
/tools/linter-rules/missing_whitespace_between_adjacent_strings -
no_adjacent_strings_in_list
/tools/linter-rules/no_adjacent_strings_in_list -
no_default_cases
/tools/linter-rules/no_default_cases -
no_duplicate_case_values
/tools/linter-rules/no_duplicate_case_values -
no_dynamic_casts
/tools/linter-rules/no_dynamic_casts -
no_leading_underscores_for_library_prefixes
/tools/linter-rules/no_leading_underscores_for_library_prefixes -
no_leading_underscores_for_local_identifiers
/tools/linter-rules/no_leading_underscores_for_local_identifiers -
no_literal_bool_comparisons
/tools/linter-rules/no_literal_bool_comparisons -
no_logic_in_create_state
/tools/linter-rules/no_logic_in_create_state -
no_raw_types
/tools/linter-rules/no_raw_types -
no_runtimetype_tostring
/tools/linter-rules/no_runtimetype_tostring -
no_self_assignments
/tools/linter-rules/no_self_assignments -
no_wildcard_variable_uses
/tools/linter-rules/no_wildcard_variable_uses -
non_constant_identifier_names
/tools/linter-rules/non_constant_identifier_names -
noop_primitive_operations
/tools/linter-rules/noop_primitive_operations -
null_check_on_nullable_type_parameter
/tools/linter-rules/null_check_on_nullable_type_parameter -
null_closures
/tools/linter-rules/null_closures -
omit_local_variable_types
/tools/linter-rules/omit_local_variable_types -
omit_obvious_local_variable_types
/tools/linter-rules/omit_obvious_local_variable_types -
omit_obvious_property_types
/tools/linter-rules/omit_obvious_property_types -
one_member_abstracts
/tools/linter-rules/one_member_abstracts -
only_throw_errors
/tools/linter-rules/only_throw_errors -
overridden_fields
/tools/linter-rules/overridden_fields -
package_api_docs
/tools/linter-rules/package_api_docs -
package_names
/tools/linter-rules/package_names -
package_prefixed_library_names
/tools/linter-rules/package_prefixed_library_names -
parameter_assignments
/tools/linter-rules/parameter_assignments -
prefer_adjacent_string_concatenation
/tools/linter-rules/prefer_adjacent_string_concatenation -
prefer_asserts_in_initializer_lists
/tools/linter-rules/prefer_asserts_in_initializer_lists -
prefer_asserts_with_message
/tools/linter-rules/prefer_asserts_with_message -
prefer_bool_in_asserts
/tools/linter-rules/prefer_bool_in_asserts -
prefer_collection_literals
/tools/linter-rules/prefer_collection_literals -
prefer_conditional_assignment
/tools/linter-rules/prefer_conditional_assignment -
prefer_const_constructors
/tools/linter-rules/prefer_const_constructors -
prefer_const_constructors_in_immutables
/tools/linter-rules/prefer_const_constructors_in_immutables -
prefer_const_declarations
/tools/linter-rules/prefer_const_declarations -
prefer_const_literals_to_create_immutables
/tools/linter-rules/prefer_const_literals_to_create_immutables -
prefer_constructors_over_static_methods
/tools/linter-rules/prefer_constructors_over_static_methods -
prefer_contains
/tools/linter-rules/prefer_contains -
prefer_double_quotes
/tools/linter-rules/prefer_double_quotes -
prefer_equal_for_default_values
/tools/linter-rules/prefer_equal_for_default_values -
prefer_expression_function_bodies
/tools/linter-rules/prefer_expression_function_bodies -
prefer_final_fields
/tools/linter-rules/prefer_final_fields -
prefer_final_in_for_each
/tools/linter-rules/prefer_final_in_for_each -
prefer_final_locals
/tools/linter-rules/prefer_final_locals -
prefer_final_parameters
/tools/linter-rules/prefer_final_parameters -
prefer_for_elements_to_map_fromIterable
/tools/linter-rules/prefer_for_elements_to_map_fromIterable -
prefer_for_elements_to_map_fromIterable
/tools/linter-rules/prefer_for_elements_to_map_fromiterable -
prefer_foreach
/tools/linter-rules/prefer_foreach -
prefer_function_declarations_over_variables
/tools/linter-rules/prefer_function_declarations_over_variables -
prefer_generic_function_type_aliases
/tools/linter-rules/prefer_generic_function_type_aliases -
prefer_if_elements_to_conditional_expressions
/tools/linter-rules/prefer_if_elements_to_conditional_expressions -
prefer_if_null_operators
/tools/linter-rules/prefer_if_null_operators -
prefer_initializing_formals
/tools/linter-rules/prefer_initializing_formals -
prefer_inlined_adds
/tools/linter-rules/prefer_inlined_adds -
prefer_int_literals
/tools/linter-rules/prefer_int_literals -
prefer_interpolation_to_compose_strings
/tools/linter-rules/prefer_interpolation_to_compose_strings -
prefer_is_empty
/tools/linter-rules/prefer_is_empty -
prefer_is_not_empty
/tools/linter-rules/prefer_is_not_empty -
prefer_is_not_operator
/tools/linter-rules/prefer_is_not_operator -
prefer_iterable_whereType
/tools/linter-rules/prefer_iterable_whereType -
prefer_iterable_whereType
/tools/linter-rules/prefer_iterable_wheretype -
prefer_mixin
/tools/linter-rules/prefer_mixin -
prefer_null_aware_method_calls
/tools/linter-rules/prefer_null_aware_method_calls -
prefer_null_aware_operators
/tools/linter-rules/prefer_null_aware_operators -
prefer_relative_imports
/tools/linter-rules/prefer_relative_imports -
prefer_single_quotes
/tools/linter-rules/prefer_single_quotes -
prefer_spread_collections
/tools/linter-rules/prefer_spread_collections -
prefer_typing_uninitialized_variables
/tools/linter-rules/prefer_typing_uninitialized_variables -
prefer_void_to_null
/tools/linter-rules/prefer_void_to_null -
provide_deprecation_message
/tools/linter-rules/provide_deprecation_message -
public_member_api_docs
/tools/linter-rules/public_member_api_docs -
recursive_getters
/tools/linter-rules/recursive_getters -
remove_deprecations_in_breaking_versions
/tools/linter-rules/remove_deprecations_in_breaking_versions -
require_trailing_commas
/tools/linter-rules/require_trailing_commas -
secure_pubspec_urls
/tools/linter-rules/secure_pubspec_urls -
simple_directive_paths
/tools/linter-rules/simple_directive_paths -
simplify_variable_pattern
/tools/linter-rules/simplify_variable_pattern -
sized_box_for_whitespace
/tools/linter-rules/sized_box_for_whitespace -
sized_box_shrink_expand
/tools/linter-rules/sized_box_shrink_expand -
slash_for_doc_comments
/tools/linter-rules/slash_for_doc_comments -
sort_child_properties_last
/tools/linter-rules/sort_child_properties_last -
sort_constructors_first
/tools/linter-rules/sort_constructors_first -
sort_pub_dependencies
/tools/linter-rules/sort_pub_dependencies -
sort_unnamed_constructors_first
/tools/linter-rules/sort_unnamed_constructors_first -
specify_nonobvious_local_variable_types
/tools/linter-rules/specify_nonobvious_local_variable_types -
specify_nonobvious_property_types
/tools/linter-rules/specify_nonobvious_property_types -
strict_top_level_inference
/tools/linter-rules/strict_top_level_inference -
super_goes_last
/tools/linter-rules/super_goes_last -
switch_on_type
/tools/linter-rules/switch_on_type -
test_types_in_equals
/tools/linter-rules/test_types_in_equals -
throw_in_finally
/tools/linter-rules/throw_in_finally -
tighten_type_of_initializing_formals
/tools/linter-rules/tighten_type_of_initializing_formals -
type_annotate_public_apis
/tools/linter-rules/type_annotate_public_apis -
type_init_formals
/tools/linter-rules/type_init_formals -
type_literal_in_constant_pattern
/tools/linter-rules/type_literal_in_constant_pattern -
unawaited_futures
/tools/linter-rules/unawaited_futures -
unintended_html_in_doc_comment
/tools/linter-rules/unintended_html_in_doc_comment -
unnecessary_async
/tools/linter-rules/unnecessary_async -
unnecessary_await_in_return
/tools/linter-rules/unnecessary_await_in_return -
unnecessary_brace_in_string_interps
/tools/linter-rules/unnecessary_brace_in_string_interps -
unnecessary_breaks
/tools/linter-rules/unnecessary_breaks -
unnecessary_const
/tools/linter-rules/unnecessary_const -
unnecessary_const_in_enum_constructor
/tools/linter-rules/unnecessary_const_in_enum_constructor -
unnecessary_constructor_name
/tools/linter-rules/unnecessary_constructor_name -
unnecessary_final
/tools/linter-rules/unnecessary_final -
unnecessary_getters_setters
/tools/linter-rules/unnecessary_getters_setters -
unnecessary_ignore
/tools/linter-rules/unnecessary_ignore -
unnecessary_lambdas
/tools/linter-rules/unnecessary_lambdas -
unnecessary_late
/tools/linter-rules/unnecessary_late -
unnecessary_library_directive
/tools/linter-rules/unnecessary_library_directive -
unnecessary_library_name
/tools/linter-rules/unnecessary_library_name -
unnecessary_new
/tools/linter-rules/unnecessary_new -
unnecessary_null_aware_assignments
/tools/linter-rules/unnecessary_null_aware_assignments -
unnecessary_null_aware_operator_on_extension_on_nullable
/tools/linter-rules/unnecessary_null_aware_operator_on_extension_on_nullable -
unnecessary_null_checks
/tools/linter-rules/unnecessary_null_checks -
unnecessary_null_in_if_null_operators
/tools/linter-rules/unnecessary_null_in_if_null_operators -
unnecessary_nullable_for_final_variable_declarations
/tools/linter-rules/unnecessary_nullable_for_final_variable_declarations -
unnecessary_overrides
/tools/linter-rules/unnecessary_overrides -
unnecessary_parenthesis
/tools/linter-rules/unnecessary_parenthesis -
unnecessary_primary_constructor_body
/tools/linter-rules/unnecessary_primary_constructor_body -
unnecessary_raw_strings
/tools/linter-rules/unnecessary_raw_strings -
unnecessary_statements
/tools/linter-rules/unnecessary_statements -
unnecessary_string_escapes
/tools/linter-rules/unnecessary_string_escapes -
unnecessary_string_interpolations
/tools/linter-rules/unnecessary_string_interpolations -
unnecessary_this
/tools/linter-rules/unnecessary_this -
unnecessary_this_alias
/tools/linter-rules/unnecessary_this_alias -
unnecessary_to_list_in_spreads
/tools/linter-rules/unnecessary_to_list_in_spreads -
unnecessary_type_name_in_constructor
/tools/linter-rules/unnecessary_type_name_in_constructor -
unnecessary_unawaited
/tools/linter-rules/unnecessary_unawaited -
unnecessary_underscores
/tools/linter-rules/unnecessary_underscores -
unreachable_from_main
/tools/linter-rules/unreachable_from_main -
unrelated_type_equality_checks
/tools/linter-rules/unrelated_type_equality_checks -
unsafe_html
/tools/linter-rules/unsafe_html -
unsafe_variance
/tools/linter-rules/unsafe_variance -
use_build_context_synchronously
/tools/linter-rules/use_build_context_synchronously -
use_colored_box
/tools/linter-rules/use_colored_box -
use_declaring_parameters
/tools/linter-rules/use_declaring_parameters -
use_decorated_box
/tools/linter-rules/use_decorated_box -
use_enums
/tools/linter-rules/use_enums -
use_full_hex_values_for_flutter_colors
/tools/linter-rules/use_full_hex_values_for_flutter_colors -
use_function_type_syntax_for_parameters
/tools/linter-rules/use_function_type_syntax_for_parameters -
use_if_null_to_convert_nulls_to_bools
/tools/linter-rules/use_if_null_to_convert_nulls_to_bools -
use_is_even_rather_than_modulo
/tools/linter-rules/use_is_even_rather_than_modulo -
use_key_in_widget_constructors
/tools/linter-rules/use_key_in_widget_constructors -
use_late_for_private_fields_and_variables
/tools/linter-rules/use_late_for_private_fields_and_variables -
use_named_constants
/tools/linter-rules/use_named_constants -
use_null_aware_elements
/tools/linter-rules/use_null_aware_elements -
use_raw_strings
/tools/linter-rules/use_raw_strings -
use_rethrow_when_possible
/tools/linter-rules/use_rethrow_when_possible -
use_setters_to_change_properties
/tools/linter-rules/use_setters_to_change_properties -
use_string_buffers
/tools/linter-rules/use_string_buffers -
use_string_in_part_of_directives
/tools/linter-rules/use_string_in_part_of_directives -
use_super_parameters
/tools/linter-rules/use_super_parameters -
use_test_throws_matchers
/tools/linter-rules/use_test_throws_matchers -
use_to_and_as_if_applicable
/tools/linter-rules/use_to_and_as_if_applicable -
use_truncating_division
/tools/linter-rules/use_truncating_division -
valid_regexps
/tools/linter-rules/valid_regexps -
var_with_no_type_annotation
/tools/linter-rules/var_with_no_type_annotation -
void_checks
/tools/linter-rules/void_checks -
abi_specific_integer_invalid
/tools/diagnostics/abi_specific_integer_invalid -
abi_specific_integer_mapping_extra
/tools/diagnostics/abi_specific_integer_mapping_extra -
abi_specific_integer_mapping_missing
/tools/diagnostics/abi_specific_integer_mapping_missing -
abi_specific_integer_mapping_unsupported
/tools/diagnostics/abi_specific_integer_mapping_unsupported -
abstract_field_initializer
/tools/diagnostics/abstract_field_initializer -
abstract_sealed_class
/tools/diagnostics/abstract_sealed_class -
abstract_super_member_reference
/tools/diagnostics/abstract_super_member_reference -
address_position
/tools/diagnostics/address_position -
address_receiver
/tools/diagnostics/address_receiver -
always_declare_return_types
/tools/diagnostics/always_declare_return_types -
always_put_control_body_on_new_line
/tools/diagnostics/always_put_control_body_on_new_line -
always_put_required_named_parameters_first
/tools/diagnostics/always_put_required_named_parameters_first -
always_specify_types
/tools/diagnostics/always_specify_types -
always_use_package_imports
/tools/diagnostics/always_use_package_imports -
ambiguous_export
/tools/diagnostics/ambiguous_export -
ambiguous_extension_member_access
/tools/diagnostics/ambiguous_extension_member_access -
ambiguous_import
/tools/diagnostics/ambiguous_import -
ambiguous_set_or_map_literal_both
/tools/diagnostics/ambiguous_set_or_map_literal_both -
ambiguous_set_or_map_literal_either
/tools/diagnostics/ambiguous_set_or_map_literal_either -
analysis_option_deprecated
/tools/diagnostics/analysis_option_deprecated -
annotate_overrides
/tools/diagnostics/annotate_overrides -
annotate_redeclares
/tools/diagnostics/annotate_redeclares -
annotation_on_pointer_field
/tools/diagnostics/annotation_on_pointer_field -
argument_must_be_a_constant
/tools/diagnostics/argument_must_be_a_constant -
argument_must_be_native
/tools/diagnostics/argument_must_be_native -
argument_type_not_assignable
/tools/diagnostics/argument_type_not_assignable -
argument_type_not_assignable_to_error_handler
/tools/diagnostics/argument_type_not_assignable_to_error_handler -
assert_in_redirecting_constructor
/tools/diagnostics/assert_in_redirecting_constructor -
asset_directory_does_not_exist
/tools/diagnostics/asset_directory_does_not_exist -
asset_does_not_exist
/tools/diagnostics/asset_does_not_exist -
asset_field_not_list
/tools/diagnostics/asset_field_not_list -
asset_missing_path
/tools/diagnostics/asset_missing_path -
asset_not_string
/tools/diagnostics/asset_not_string -
asset_not_string_or_map
/tools/diagnostics/asset_not_string_or_map -
asset_path_not_string
/tools/diagnostics/asset_path_not_string -
assignment_of_do_not_store
/tools/diagnostics/assignment_of_do_not_store -
assignment_to_const
/tools/diagnostics/assignment_to_const -
assignment_to_final
/tools/diagnostics/assignment_to_final -
assignment_to_final_local
/tools/diagnostics/assignment_to_final_local -
assignment_to_final_no_setter
/tools/diagnostics/assignment_to_final_no_setter -
assignment_to_function
/tools/diagnostics/assignment_to_function -
assignment_to_method
/tools/diagnostics/assignment_to_method -
assignment_to_type
/tools/diagnostics/assignment_to_type -
async_for_in_wrong_context
/tools/diagnostics/async_for_in_wrong_context -
async_return_with_no_await
/tools/diagnostics/async_return_with_no_await -
avoid_annotating_with_dynamic
/tools/diagnostics/avoid_annotating_with_dynamic -
avoid_bool_literals_in_conditional_expressions
/tools/diagnostics/avoid_bool_literals_in_conditional_expressions -
avoid_catches_without_on_clauses
/tools/diagnostics/avoid_catches_without_on_clauses -
avoid_double_and_int_checks
/tools/diagnostics/avoid_double_and_int_checks -
avoid_dynamic_calls
/tools/diagnostics/avoid_dynamic_calls -
avoid_empty_else
/tools/diagnostics/avoid_empty_else -
Como usar pacotes
/tools/pub/packages -
Workspaces do pub (suporte a monorepo)
/tools/pub/workspaces -
Publicação automatizada de pacotes no pub.dev
/tools/pub/automated-publishing -
Suporte e ferramentas de pacotes Dart
/tools/pub -
Troubleshooting pub
/tools/pub/troubleshoot -
Creating packages
/tools/pub/create-packages -
Publicando pacotes
/tools/pub/publishing -
Convenções de layout de pacotes
/tools/pub/package-layout -
Escrevendo páginas de pacotes
/tools/pub/writing-package-pages -
dart compile
/tools/dart-compile -
dart create
/tools/dart-create -
build_runner
/tools/build_runner -
dart info
/tools/dart-info -
Empacotando e distribuindo ferramentas de CLI em Dart
/tools/cli-distribution -
IntelliJ e Android Studio
/tools/jetbrains-plugin -
Dart DevTools
/tools/dart-devtools -
Ferramentas
/tools -
Experiment flags
/tools/experiment-flags -
dart analyze
/tools/dart-analyze -
dart test
/tools/dart-test -
Plugins do analyzer
/tools/analyzer-plugins -
dart run
/tools/dart-run -
Arquivo do Dart SDK
/get-dart/archive -
Obtenha o Dart SDK
/get-dart -
Dart Efetivo: Documentação
/effective-dart/documentation -
Dart Efetivo: Design
/effective-dart/design -
Effective Dart: Uso
/effective-dart/usage -
Dart Efetivo
/effective-dart -
Objetos chamáveis
/language/callable-objects -
Effective Dart: Estilo
/effective-dart/style -
Versionamento da linguagem
/language/versioning -
Programação assíncrona
/language/async -
Modificadores de classe
/language/class-modifiers -
Construtores primários
/language/primary-constructors -
Loops
/language/loops -
Generics
/language/generics -
Tipos enumerados
/language/enums -
Desvios
/language/branches -
Tratamento de erros
/language/error-handling -
Estender uma classe
/language/extend -
Mixins
/language/mixins -
Coleções
/language/collections -
Referência de modificadores de classe
/language/modifier-reference -
Tipos de pattern
/language/pattern-types -
Comentários
/language/comments -
Patterns
/language/patterns -
Concorrência em Dart
/language/concurrency -
Metadata
/language/metadata -
Libraries & imports
/language/libraries -
Tipos de extensão
/language/extension-types -
Métodos
/language/methods -
Variáveis
/language/variables -
Métodos de extensão
/language/extension-methods -
Tipos integrados
/language/built-in-types -
Isolates
/language/isolates -
Classes
/language/classes -
Records
/language/records -
Construtores
/language/constructors -
Funções
/language/functions -
O sistema de tipos do Dart
/language/type-system -
Keywords
/language/keywords -
Introdução ao Dart
/language -
Modificadores de classe para mantenedores de API
/language/class-modifiers-for-apis -
Typedefs
/language/typedefs -
avoid_escaping_inner_quotes
/tools/diagnostics/avoid_escaping_inner_quotes -
avoid_final_parameters
/tools/diagnostics/avoid_final_parameters -
avoid_function_literals_in_foreach_calls
/tools/diagnostics/avoid_function_literals_in_foreach_calls -
avoid_futureor_void
/tools/diagnostics/avoid_futureor_void -
avoid_init_to_null
/tools/diagnostics/avoid_init_to_null -
avoid_js_rounded_ints
/tools/diagnostics/avoid_js_rounded_ints -
avoid_multiple_declarations_per_line
/tools/diagnostics/avoid_multiple_declarations_per_line -
avoid_positional_boolean_parameters
/tools/diagnostics/avoid_positional_boolean_parameters -
avoid_print
/tools/diagnostics/avoid_print -
avoid_redundant_argument_values
/tools/diagnostics/avoid_redundant_argument_values -
avoid_relative_lib_imports
/tools/diagnostics/avoid_relative_lib_imports -
avoid_renaming_method_parameters
/tools/diagnostics/avoid_renaming_method_parameters -
avoid_return_types_on_setters
/tools/diagnostics/avoid_return_types_on_setters -
avoid_returning_null_for_void
/tools/diagnostics/avoid_returning_null_for_void -
avoid_shadowing_type_parameters
/tools/diagnostics/avoid_shadowing_type_parameters -
avoid_single_cascade_in_expression_statements
/tools/diagnostics/avoid_single_cascade_in_expression_statements -
avoid_slow_async_io
/tools/diagnostics/avoid_slow_async_io -
avoid_type_to_string
/tools/diagnostics/avoid_type_to_string -
avoid_types_as_parameter_names
/tools/diagnostics/avoid_types_as_parameter_names -
avoid_types_on_closure_parameters
/tools/diagnostics/avoid_types_on_closure_parameters -
avoid_unnecessary_containers
/tools/diagnostics/avoid_unnecessary_containers -
avoid_unused_constructor_parameters
/tools/diagnostics/avoid_unused_constructor_parameters -
avoid_web_libraries_in_flutter
/tools/diagnostics/avoid_web_libraries_in_flutter -
await_in_late_local_variable_initializer
/tools/diagnostics/await_in_late_local_variable_initializer -
await_of_incompatible_type
/tools/diagnostics/await_of_incompatible_type -
await_only_futures
/tools/diagnostics/await_only_futures -
body_might_complete_normally
/tools/diagnostics/body_might_complete_normally -
body_might_complete_normally_catch_error
/tools/diagnostics/body_might_complete_normally_catch_error -
body_might_complete_normally_nullable
/tools/diagnostics/body_might_complete_normally_nullable -
break_label_on_switch_member
/tools/diagnostics/break_label_on_switch_member -
built_in_identifier_as_type
/tools/diagnostics/built_in_identifier_as_type -
built_in_identifier_in_declaration
/tools/diagnostics/built_in_identifier_in_declaration -
camel_case_extensions
/tools/diagnostics/camel_case_extensions -
camel_case_types
/tools/diagnostics/camel_case_types -
cancel_subscriptions
/tools/diagnostics/cancel_subscriptions -
case_block_not_terminated
/tools/diagnostics/case_block_not_terminated -
case_expression_type_implements_equals
/tools/diagnostics/case_expression_type_implements_equals -
case_expression_type_is_not_switch_expression_subtype
/tools/diagnostics/case_expression_type_is_not_switch_expression_subtype -
cast_from_null_always_fails
/tools/diagnostics/cast_from_null_always_fails -
cast_from_nullable_always_fails
/tools/diagnostics/cast_from_nullable_always_fails -
cast_to_non_type
/tools/diagnostics/cast_to_non_type -
class_used_as_mixin
/tools/diagnostics/class_used_as_mixin -
class_used_as_mixin_declares_generative_constructor
/tools/diagnostics/class_used_as_mixin_declares_generative_constructor -
close_sinks
/tools/diagnostics/close_sinks -
collection_element_from_deferred_library
/tools/diagnostics/collection_element_from_deferred_library -
collection_methods_unrelated_type
/tools/diagnostics/collection_methods_unrelated_type -
compound_implements_finalizable
/tools/diagnostics/compound_implements_finalizable -
concrete_class_has_enum_superinterface
/tools/diagnostics/concrete_class_has_enum_superinterface -
concrete_class_with_abstract_member
/tools/diagnostics/concrete_class_with_abstract_member -
conflicting_constructor_and_static_member
/tools/diagnostics/conflicting_constructor_and_static_member -
conflicting_generic_interfaces
/tools/diagnostics/conflicting_generic_interfaces -
conflicting_type_variable_and_container
/tools/diagnostics/conflicting_type_variable_and_container -
conflicting_type_variable_and_member
/tools/diagnostics/conflicting_type_variable_and_member -
const_constructor_param_type_mismatch
/tools/diagnostics/const_constructor_param_type_mismatch -
const_constructor_with_field_initialized_by_non_const
/tools/diagnostics/const_constructor_with_field_initialized_by_non_const -
const_constructor_with_non_const_super
/tools/diagnostics/const_constructor_with_non_const_super -
const_constructor_with_non_final_field
/tools/diagnostics/const_constructor_with_non_final_field -
const_deferred_class
/tools/diagnostics/const_deferred_class -
const_initialized_with_non_constant_value
/tools/diagnostics/const_initialized_with_non_constant_value -
const_initialized_with_non_constant_value_from_deferred_library
/tools/diagnostics/const_initialized_with_non_constant_value_from_deferred_library -
const_instance_field
/tools/diagnostics/const_instance_field -
const_map_key_not_primitive_equality
/tools/diagnostics/const_map_key_not_primitive_equality -
const_not_initialized
/tools/diagnostics/const_not_initialized -
const_set_element_not_primitive_equality
/tools/diagnostics/const_set_element_not_primitive_equality -
const_set_element_type_implements_equals
/tools/diagnostics/const_set_element_type_implements_equals -
const_spread_expected_list_or_set
/tools/diagnostics/const_spread_expected_list_or_set -
const_spread_expected_map
/tools/diagnostics/const_spread_expected_map -
const_with_non_const
/tools/diagnostics/const_with_non_const -
const_with_non_constant_argument
/tools/diagnostics/const_with_non_constant_argument -
const_with_type_parameters
/tools/diagnostics/const_with_type_parameters -
constant_identifier_names
/tools/diagnostics/constant_identifier_names -
constant_pattern_never_matches_value_type
/tools/diagnostics/constant_pattern_never_matches_value_type -
constant_pattern_with_non_constant_expression
/tools/diagnostics/constant_pattern_with_non_constant_expression -
continue_label_invalid
/tools/diagnostics/continue_label_invalid -
continue_label_on_switch
/tools/diagnostics/continue_label_on_switch -
control_flow_in_finally
/tools/diagnostics/control_flow_in_finally -
creation_of_struct_or_union
/tools/diagnostics/creation_of_struct_or_union -
creation_with_non_type
/tools/diagnostics/creation_with_non_type -
curly_braces_in_flow_control_structures
/tools/diagnostics/curly_braces_in_flow_control_structures -
dangling_library_doc_comments
/tools/diagnostics/dangling_library_doc_comments -
dead_code
/tools/diagnostics/dead_code -
dead_code_catch_following_catch
/tools/diagnostics/dead_code_catch_following_catch -
dead_code_on_catch_subtype
/tools/diagnostics/dead_code_on_catch_subtype -
dead_null_aware_expression
/tools/diagnostics/dead_null_aware_expression -
default_list_constructor
/tools/diagnostics/default_list_constructor -
default_value_in_function_type
/tools/diagnostics/default_value_in_function_type -
default_value_in_redirecting_factory_constructor
/tools/diagnostics/default_value_in_redirecting_factory_constructor -
default_value_on_required_parameter
/tools/diagnostics/default_value_on_required_parameter -
deferred_import_of_extension
/tools/diagnostics/deferred_import_of_extension -
definitely_unassigned_late_local_variable
/tools/diagnostics/definitely_unassigned_late_local_variable -
depend_on_referenced_packages
/tools/diagnostics/depend_on_referenced_packages -
dependencies_field_not_map
/tools/diagnostics/dependencies_field_not_map -
deprecated_colon_for_default_value
/tools/diagnostics/deprecated_colon_for_default_value -
deprecated_export_use
/tools/diagnostics/deprecated_export_use -
deprecated_extend
/tools/diagnostics/deprecated_extend -
deprecated_factory_method
/tools/diagnostics/deprecated_factory_method -
deprecated_field
/tools/diagnostics/deprecated_field -
deprecated_implement
/tools/diagnostics/deprecated_implement -
deprecated_instantiate
/tools/diagnostics/deprecated_instantiate -
deprecated_lint
/tools/diagnostics/deprecated_lint -
deprecated_member_use
/tools/diagnostics/deprecated_member_use -
deprecated_mixin
/tools/diagnostics/deprecated_mixin -
deprecated_new_in_comment_reference
/tools/diagnostics/deprecated_new_in_comment_reference -
deprecated_optional
/tools/diagnostics/deprecated_optional -
deprecated_subclass
/tools/diagnostics/deprecated_subclass -
deprecated_subtype_of_function
/tools/diagnostics/deprecated_subtype_of_function -
diagnostic_describe_all_properties
/tools/diagnostics/diagnostic_describe_all_properties -
disallowed_type_instantiation_expression
/tools/diagnostics/disallowed_type_instantiation_expression -
division_optimization
/tools/diagnostics/division_optimization -
doc_import_cannot_be_deferred
/tools/diagnostics/doc_import_cannot_be_deferred -
doc_import_cannot_have_combinators
/tools/diagnostics/doc_import_cannot_have_combinators -
doc_import_cannot_have_configurations
/tools/diagnostics/doc_import_cannot_have_configurations -
doc_import_cannot_have_prefix
/tools/diagnostics/doc_import_cannot_have_prefix -
dot_shorthand_missing_context
/tools/diagnostics/dot_shorthand_missing_context -
dot_shorthand_undefined_member
/tools/diagnostics/dot_shorthand_undefined_member -
duplicate_constructor
/tools/diagnostics/duplicate_constructor -
duplicate_definition
/tools/diagnostics/duplicate_definition -
duplicate_export
/tools/diagnostics/duplicate_export -
duplicate_field_formal_parameter
/tools/diagnostics/duplicate_field_formal_parameter -
duplicate_field_name
/tools/diagnostics/duplicate_field_name -
duplicate_hidden_name
/tools/diagnostics/duplicate_hidden_name -
duplicate_ignore
/tools/diagnostics/duplicate_ignore -
duplicate_import
/tools/diagnostics/duplicate_import -
duplicate_named_argument
/tools/diagnostics/duplicate_named_argument -
duplicate_part
/tools/diagnostics/duplicate_part -
duplicate_pattern_assignment_variable
/tools/diagnostics/duplicate_pattern_assignment_variable -
duplicate_pattern_field
/tools/diagnostics/duplicate_pattern_field -
duplicate_rest_element_in_pattern
/tools/diagnostics/duplicate_rest_element_in_pattern -
duplicate_rule
/tools/diagnostics/duplicate_rule -
duplicate_shown_name
/tools/diagnostics/duplicate_shown_name -
duplicate_variable_pattern
/tools/diagnostics/duplicate_variable_pattern -
empty_catches
/tools/diagnostics/empty_catches -
empty_constructor_bodies
/tools/diagnostics/empty_constructor_bodies -
empty_container_bodies
/tools/diagnostics/empty_container_bodies -
empty_map_pattern
/tools/diagnostics/empty_map_pattern -
empty_record_literal_with_comma
/tools/diagnostics/empty_record_literal_with_comma -
empty_record_type_named_fields_list
/tools/diagnostics/empty_record_type_named_fields_list -
empty_record_type_with_comma
/tools/diagnostics/empty_record_type_with_comma -
empty_statements
/tools/diagnostics/empty_statements -
empty_struct
/tools/diagnostics/empty_struct -
enum_constant_same_name_as_enclosing
/tools/diagnostics/enum_constant_same_name_as_enclosing -
enum_constant_with_non_const_constructor
/tools/diagnostics/enum_constant_with_non_const_constructor -
enum_mixin_with_instance_variable
/tools/diagnostics/enum_mixin_with_instance_variable -
enum_with_abstract_member
/tools/diagnostics/enum_with_abstract_member -
enum_with_name_values
/tools/diagnostics/enum_with_name_values -
eol_at_end_of_file
/tools/diagnostics/eol_at_end_of_file -
equal_elements_in_const_set
/tools/diagnostics/equal_elements_in_const_set -
equal_elements_in_set
/tools/diagnostics/equal_elements_in_set -
equal_keys_in_const_map
/tools/diagnostics/equal_keys_in_const_map -
equal_keys_in_map
/tools/diagnostics/equal_keys_in_map -
equal_keys_in_map_pattern
/tools/diagnostics/equal_keys_in_map_pattern -
exhaustive_cases
/tools/diagnostics/exhaustive_cases -
expected_one_list_pattern_type_arguments
/tools/diagnostics/expected_one_list_pattern_type_arguments -
expected_one_list_type_arguments
/tools/diagnostics/expected_one_list_type_arguments -
expected_one_set_type_arguments
/tools/diagnostics/expected_one_set_type_arguments -
expected_two_map_pattern_type_arguments
/tools/diagnostics/expected_two_map_pattern_type_arguments -
expected_two_map_type_arguments
/tools/diagnostics/expected_two_map_type_arguments -
export_internal_library
/tools/diagnostics/export_internal_library -
export_legacy_symbol
/tools/diagnostics/export_legacy_symbol -
export_of_non_library
/tools/diagnostics/export_of_non_library -
expression_in_map
/tools/diagnostics/expression_in_map -
extends_non_class
/tools/diagnostics/extends_non_class -
extension_as_expression
/tools/diagnostics/extension_as_expression -
extension_conflicting_static_and_instance
/tools/diagnostics/extension_conflicting_static_and_instance -
extension_declares_abstract_member
/tools/diagnostics/extension_declares_abstract_member -
extension_declares_constructor
/tools/diagnostics/extension_declares_constructor -
extension_declares_instance_field
/tools/diagnostics/extension_declares_instance_field -
extension_declares_member_of_object
/tools/diagnostics/extension_declares_member_of_object -
extension_override_access_to_static_member
/tools/diagnostics/extension_override_access_to_static_member -
extension_override_argument_not_assignable
/tools/diagnostics/extension_override_argument_not_assignable -
extension_override_with_cascade
/tools/diagnostics/extension_override_with_cascade -
extension_override_without_access
/tools/diagnostics/extension_override_without_access -
extension_type_constructor_with_super_formal_parameter
/tools/diagnostics/extension_type_constructor_with_super_formal_parameter -
extension_type_constructor_with_super_invocation
/tools/diagnostics/extension_type_constructor_with_super_invocation -
extension_type_declares_instance_field
/tools/diagnostics/extension_type_declares_instance_field -
extension_type_declares_member_of_object
/tools/diagnostics/extension_type_declares_member_of_object -
extension_type_implements_disallowed_type
/tools/diagnostics/extension_type_implements_disallowed_type -
extension_type_implements_itself
/tools/diagnostics/extension_type_implements_itself -
extension_type_implements_not_supertype
/tools/diagnostics/extension_type_implements_not_supertype -
extension_type_implements_representation_not_supertype
/tools/diagnostics/extension_type_implements_representation_not_supertype -
extension_type_inherited_member_conflict
/tools/diagnostics/extension_type_inherited_member_conflict -
extension_type_representation_depends_on_itself
/tools/diagnostics/extension_type_representation_depends_on_itself -
extension_type_representation_type_bottom
/tools/diagnostics/extension_type_representation_type_bottom -
extension_type_with_abstract_member
/tools/diagnostics/extension_type_with_abstract_member -
external_with_initializer
/tools/diagnostics/external_with_initializer -
extra_annotation_on_struct_field
/tools/diagnostics/extra_annotation_on_struct_field -
extra_positional_arguments
/tools/diagnostics/extra_positional_arguments -
extra_positional_arguments_could_be_named
/tools/diagnostics/extra_positional_arguments_could_be_named -
extra_size_annotation_carray
/tools/diagnostics/extra_size_annotation_carray -
ffi_native_invalid_duplicate_default_asset
/tools/diagnostics/ffi_native_invalid_duplicate_default_asset -
ffi_native_invalid_multiple_annotations
/tools/diagnostics/ffi_native_invalid_multiple_annotations -
ffi_native_must_be_external
/tools/diagnostics/ffi_native_must_be_external -
ffi_native_only_classes_extending_nativefieldwrapperclass1_can_be_pointer
/tools/diagnostics/ffi_native_only_classes_extending_nativefieldwrapperclass1_can_be_pointer -
ffi_native_unexpected_number_of_parameters
/tools/diagnostics/ffi_native_unexpected_number_of_parameters -
ffi_native_unexpected_number_of_parameters_with_receiver
/tools/diagnostics/ffi_native_unexpected_number_of_parameters_with_receiver -
field_in_struct_with_initializer
/tools/diagnostics/field_in_struct_with_initializer -
field_initialized_by_multiple_initializers
/tools/diagnostics/field_initialized_by_multiple_initializers -
field_initialized_in_initializer_and_declaration
/tools/diagnostics/field_initialized_in_initializer_and_declaration -
field_initialized_in_parameter_and_initializer
/tools/diagnostics/field_initialized_in_parameter_and_initializer -
field_initializer_factory_constructor
/tools/diagnostics/field_initializer_factory_constructor -
field_initializer_in_struct
/tools/diagnostics/field_initializer_in_struct -
field_initializer_not_assignable
/tools/diagnostics/field_initializer_not_assignable -
field_initializer_outside_constructor
/tools/diagnostics/field_initializer_outside_constructor -
field_initializer_redirecting_constructor
/tools/diagnostics/field_initializer_redirecting_constructor -
field_initializing_formal_not_assignable
/tools/diagnostics/field_initializing_formal_not_assignable -
field_must_be_external_in_struct
/tools/diagnostics/field_must_be_external_in_struct -
file_names
/tools/diagnostics/file_names -
final_initialized_in_declaration_and_constructor
/tools/diagnostics/final_initialized_in_declaration_and_constructor -
final_not_initialized
/tools/diagnostics/final_not_initialized -
final_not_initialized_constructor
/tools/diagnostics/final_not_initialized_constructor -
flutter_field_not_map
/tools/diagnostics/flutter_field_not_map -
for_in_of_invalid_element_type
/tools/diagnostics/for_in_of_invalid_element_type -
for_in_of_invalid_type
/tools/diagnostics/for_in_of_invalid_type -
for_in_with_const_variable
/tools/diagnostics/for_in_with_const_variable -
future_sync_value
/tools/diagnostics/future_sync_value -
generic_method_type_instantiation_on_dynamic
/tools/diagnostics/generic_method_type_instantiation_on_dynamic -
generic_struct_subclass
/tools/diagnostics/generic_struct_subclass -
getter_not_subtype_setter_types
/tools/diagnostics/getter_not_subtype_setter_types -
hash_and_equals
/tools/diagnostics/hash_and_equals -
illegal_async_generator_return_type
/tools/diagnostics/illegal_async_generator_return_type -
illegal_async_return_type
/tools/diagnostics/illegal_async_return_type -
illegal_concrete_enum_member
/tools/diagnostics/illegal_concrete_enum_member -
illegal_enum_values
/tools/diagnostics/illegal_enum_values -
illegal_sync_generator_return_type
/tools/diagnostics/illegal_sync_generator_return_type -
implementation_imports
/tools/diagnostics/implementation_imports -
implements_non_class
/tools/diagnostics/implements_non_class -
implements_repeated
/tools/diagnostics/implements_repeated -
implements_super_class
/tools/diagnostics/implements_super_class -
implicit_call_tearoffs
/tools/diagnostics/implicit_call_tearoffs -
implicit_super_initializer_missing_arguments
/tools/diagnostics/implicit_super_initializer_missing_arguments -
implicit_this_reference_in_initializer
/tools/diagnostics/implicit_this_reference_in_initializer -
import_deferred_library_with_load_function
/tools/diagnostics/import_deferred_library_with_load_function -
import_internal_library
/tools/diagnostics/import_internal_library -
import_of_legacy_library_into_null_safe
/tools/diagnostics/import_of_legacy_library_into_null_safe -
import_of_non_library
/tools/diagnostics/import_of_non_library -
include_file_not_found
/tools/diagnostics/include_file_not_found -
included_file_parse_error
/tools/diagnostics/included_file_parse_error -
included_file_warning
/tools/diagnostics/included_file_warning -
incompatible_lint
/tools/diagnostics/incompatible_lint -
inconsistent_inheritance
/tools/diagnostics/inconsistent_inheritance -
inconsistent_language_version_override
/tools/diagnostics/inconsistent_language_version_override -
inconsistent_pattern_variable_logical_or
/tools/diagnostics/inconsistent_pattern_variable_logical_or -
inference_failure_on_collection_literal
/tools/diagnostics/inference_failure_on_collection_literal -
inference_failure_on_function_invocation
/tools/diagnostics/inference_failure_on_function_invocation -
inference_failure_on_function_return_type
/tools/diagnostics/inference_failure_on_function_return_type -
inference_failure_on_uninitialized_variable
/tools/diagnostics/inference_failure_on_uninitialized_variable -
inference_failure_on_untyped_parameter
/tools/diagnostics/inference_failure_on_untyped_parameter -
initialize_in_field_declaration
/tools/diagnostics/initialize_in_field_declaration -
initializer_for_non_existent_field
/tools/diagnostics/initializer_for_non_existent_field -
initializer_for_static_field
/tools/diagnostics/initializer_for_static_field -
initializing_formal_for_non_existent_field
/tools/diagnostics/initializing_formal_for_non_existent_field -
instance_access_to_static_member
/tools/diagnostics/instance_access_to_static_member -
instance_member_access_from_factory
/tools/diagnostics/instance_member_access_from_factory -
instance_member_access_from_static
/tools/diagnostics/instance_member_access_from_static -
instantiate_abstract_class
/tools/diagnostics/instantiate_abstract_class -
instantiate_enum
/tools/diagnostics/instantiate_enum -
instantiate_type_alias_expands_to_type_parameter
/tools/diagnostics/instantiate_type_alias_expands_to_type_parameter -
integer_literal_imprecise_as_double
/tools/diagnostics/integer_literal_imprecise_as_double -
integer_literal_out_of_range
/tools/diagnostics/integer_literal_out_of_range -
invalid_annotation
/tools/diagnostics/invalid_annotation -
invalid_annotation_constant_value_from_deferred_library
/tools/diagnostics/invalid_annotation_constant_value_from_deferred_library -
invalid_annotation_from_deferred_library
/tools/diagnostics/invalid_annotation_from_deferred_library -
invalid_annotation_target
/tools/diagnostics/invalid_annotation_target -
invalid_assignment
/tools/diagnostics/invalid_assignment -
invalid_await_not_required_annotation
/tools/diagnostics/invalid_await_not_required_annotation -
invalid_dependency
/tools/diagnostics/invalid_dependency -
invalid_deprecated_extend_annotation
/tools/diagnostics/invalid_deprecated_extend_annotation -
invalid_deprecated_implement_annotation
/tools/diagnostics/invalid_deprecated_implement_annotation -
invalid_deprecated_instantiate_annotation
/tools/diagnostics/invalid_deprecated_instantiate_annotation -
invalid_deprecated_mixin_annotation
/tools/diagnostics/invalid_deprecated_mixin_annotation -
invalid_deprecated_optional_annotation
/tools/diagnostics/invalid_deprecated_optional_annotation -
invalid_deprecated_subclass_annotation
/tools/diagnostics/invalid_deprecated_subclass_annotation -
invalid_exception_value
/tools/diagnostics/invalid_exception_value -
invalid_export_of_internal_element
/tools/diagnostics/invalid_export_of_internal_element -
invalid_export_of_internal_element_indirectly
/tools/diagnostics/invalid_export_of_internal_element_indirectly -
invalid_extension_argument_count
/tools/diagnostics/invalid_extension_argument_count -
invalid_factory_method_decl
/tools/diagnostics/invalid_factory_method_decl -
invalid_factory_method_impl
/tools/diagnostics/invalid_factory_method_impl -
invalid_factory_name_not_a_class
/tools/diagnostics/invalid_factory_name_not_a_class -
invalid_field_name
/tools/diagnostics/invalid_field_name -
invalid_field_type_in_struct
/tools/diagnostics/invalid_field_type_in_struct -
invalid_implementation_override
/tools/diagnostics/invalid_implementation_override -
invalid_inline_function_type
/tools/diagnostics/invalid_inline_function_type -
invalid_internal_annotation
/tools/diagnostics/invalid_internal_annotation -
invalid_language_version_override
/tools/diagnostics/invalid_language_version_override -
invalid_literal_annotation
/tools/diagnostics/invalid_literal_annotation -
invalid_modifier_on_constructor
/tools/diagnostics/invalid_modifier_on_constructor -
invalid_modifier_on_setter
/tools/diagnostics/invalid_modifier_on_setter -
invalid_non_virtual_annotation
/tools/diagnostics/invalid_non_virtual_annotation -
invalid_null_aware_operator
/tools/diagnostics/invalid_null_aware_operator -
invalid_option
/tools/diagnostics/invalid_option -
invalid_override
/tools/diagnostics/invalid_override -
invalid_override_of_non_virtual_member
/tools/diagnostics/invalid_override_of_non_virtual_member -
invalid_pattern_variable_in_shared_case_scope
/tools/diagnostics/invalid_pattern_variable_in_shared_case_scope -
invalid_platforms_field
/tools/diagnostics/invalid_platforms_field -
invalid_reference_to_generative_enum_constructor
/tools/diagnostics/invalid_reference_to_generative_enum_constructor -
invalid_reference_to_this
/tools/diagnostics/invalid_reference_to_this -
invalid_reopen_annotation
/tools/diagnostics/invalid_reopen_annotation -
invalid_return_type_for_catch_error
/tools/diagnostics/invalid_return_type_for_catch_error -
invalid_return_type_for_then
/tools/diagnostics/invalid_return_type_for_then -
invalid_runtime_check_with_js_interop_types
/tools/diagnostics/invalid_runtime_check_with_js_interop_types -
invalid_sealed_annotation
/tools/diagnostics/invalid_sealed_annotation -
invalid_section_format
/tools/diagnostics/invalid_section_format -
invalid_super_formal_parameter_location
/tools/diagnostics/invalid_super_formal_parameter_location -
invalid_type_argument_in_const_literal
/tools/diagnostics/invalid_type_argument_in_const_literal -
invalid_uri
/tools/diagnostics/invalid_uri -
invalid_use_of_covariant_in_extension
/tools/diagnostics/invalid_use_of_covariant_in_extension -
invalid_use_of_do_not_submit_member
/tools/diagnostics/invalid_use_of_do_not_submit_member -
invalid_use_of_internal_member
/tools/diagnostics/invalid_use_of_internal_member -
invalid_use_of_null_value
/tools/diagnostics/invalid_use_of_null_value -
invalid_use_of_protected_member
/tools/diagnostics/invalid_use_of_protected_member -
invalid_use_of_type_outside_library
/tools/diagnostics/invalid_use_of_type_outside_library -
invalid_use_of_visible_for_overriding_member
/tools/diagnostics/invalid_use_of_visible_for_overriding_member -
invalid_use_of_visible_for_testing_member
/tools/diagnostics/invalid_use_of_visible_for_testing_member -
invalid_visibility_annotation
/tools/diagnostics/invalid_visibility_annotation -
invalid_visible_for_overriding_annotation
/tools/diagnostics/invalid_visible_for_overriding_annotation -
invalid_visible_outside_template_annotation
/tools/diagnostics/invalid_visible_outside_template_annotation -
invalid_widget_preview_application
/tools/diagnostics/invalid_widget_preview_application -
invalid_widget_preview_private_argument
/tools/diagnostics/invalid_widget_preview_private_argument -
invocation_of_extension_without_call
/tools/diagnostics/invocation_of_extension_without_call -
Atalhos de ponto
/language/dot-shorthands -
Operadores
/language/operators -
Changelog do Dart
/changelog -
Visão geral do Dart
/overview -
Anunciando o Dart 2.7: um Dart mais seguro e expressivo
/blog/announcing-dart-2-7-a-safer-more-expressive-dart -
Um DartPad.dev totalmente novo, com suporte a Flutter
/blog/a-brand-new-dartpad-dev-with-flutter-support -
Colaboradores do Google Summer of Code 2022
/blog/contributors-for-google-summer-of-code-2022 -
Dart 2: O legado do `void`
/blog/dart-2-legacy-of-the-void -
Fundamentos dos métodos de extensão do Dart
/blog/dart-extension-method-fundamentals -
Anunciando o Dart 3.12
/blog/announcing-dart-3-12 -
Resultados do Google Summer of Code 2024
/blog/google-summer-of-code-2024-results -
Anunciando o Dart 3.13
/blog/announcing-dart-3-13 -
Anunciando o Dart 2.15
/blog/announcing-dart-2-15 -
Evoluindo a PoC do REPL do Dart
/blog/evolving-the-dart-repl-poc -
Resultados do Google Summer of Code 2025
/blog/google-summer-of-code-2025-results -
Dart pedântico
/blog/pedantic-dart -
Anunciando o Dart 2 estável e a plataforma web do Dart
/blog/announcing-dart-2-stable-and-the-dart-web-platform -
Anunciando o Genkit Dart: crie apps full-stack com IA usando Dart e Flutter
/blog/announcing-genkit-dart-build-full-stack-ai-apps-with-dart-and-flutter -
built_value do Dart para Serialização
/blog/darts-built-value-for-serialization -
Novidades sobre macros e serialização de dados em Dart
/blog/an-update-on-dart-macros-data-serialization -
Anunciando o Dart 2.1: melhor desempenho e usabilidade
/blog/announcing-dart-2-1-improved-performance-usability -
Anunciando o Dart 2.3: otimizado para construir interfaces de usuário
/blog/announcing-dart-2-3-optimized-for-building-user-interfaces -
Anunciando o suporte oficial a gRPC para Dart
/blog/announcing-official-grpc-support-for-dart -
Criando data binding no navegador
/blog/building-data-binding-in-the-browser -
Criando um app de chat em Dart
/blog/building-a-chat-app-in-dart -
Resultados do Google Summer of Code 2022
/blog/google-summer-of-code-2022-results -
Hospedando um repositório privado de pacotes Dart
/blog/hosting-a-private-dart-package-repository -
Anunciando o Dart 2.6 com dart2native: compile Dart para executáveis nativos autocontidos
/blog/announcing-dart-2-6-with-dart2native-compile-dart-to-self-contained-native-executables -
Anunciando o beta do null safety do Dart
/blog/announcing-dart-null-safety-beta -
Anunciando o Dart 3.10
/blog/announcing-dart-3-10 -
Skills CLI 1.0: empacote e distribua skills de agentes de IA para seus pacotes
/blog/skills-cli-1-0-bundle-and-distribute-ai-agent-skills-for-your-packages -
Anunciando o Dart 2.5: desenvolvimento turbinado
/blog/announcing-dart-2-5-super-charged-development -
Programação assíncrona no Dart: Isolates e event loops
/blog/dart-asynchronous-programming-isolates-and-event-loops -
Dart 2.18: interoperabilidade com Objective-C e Swift
/blog/dart-2-18-objective-c-swift-interop -
Descoberta melhorada no site de pacotes do Dart
/blog/improved-discovery-on-the-dart-package-site -
built_value do Dart para Modelos de Objetos Imutáveis
/blog/darts-built-value-for-immutable-object-models -
Anúncio: ferramentas de IDE para o AngularDart 5
/blog/announcement-ide-tooling-for-angulardart-5 -
Uma introdução à imutabilidade com Dart
/blog/an-intro-to-immutability-with-dart -
Anunciando o suporte a pacotes no DartPad
/blog/announcing-package-support-for-dartpad -
built_collection do Dart para Coleções Imutáveis
/blog/darts-built-collection-for-immutable-collections -
Aplicação em massa de correções
/blog/bulk-application-of-fixes -
StageXL 1.0
/blog/stagexl-1-0 -
Dart no Google Summer of Code 2026
/blog/dart-in-google-summer-of-code-2026 -
Anunciando o Dart 2.2: código nativo mais rápido, suporte a set literals
/blog/announcing-dart-2-2-faster-native-code-support-for-set-literals -
Migração gradual para o null safety em projetos Dart grandes
/blog/gradual-null-safety-migration-for-large-dart-projects -
Experimentando Dart e Wasm
/blog/experimenting-with-dart-and-wasm -
Uma PoC de REPL para Dart
/blog/a-dart-repl-poc -
Tornando um app web em Dart disponível offline: 3 linhas de código
/blog/making-a-dart-web-app-offline-capable-3-lines-of-code -
O Dart ganha um sistema de tipos
/blog/dart-gets-a-type-system -
O caminho para o Dart 3: uma linguagem com sound null safety completo
/blog/the-road-to-dart-3-a-fully-sound-null-safe-language -
Anunciando o Dart 2.13
/blog/announcing-dart-2-13 -
Mensagens de diagnóstico do Dart
/blog/dart-diagnostic-messages -
Anunciando o Dart 3.5 e uma atualização sobre o roadmap do Dart
/blog/announcing-dart-3-5-and-an-update-on-the-dart-roadmap -
Anunciando o Dart 3.2
/blog/announcing-dart-3-2 -
Dart no Google Summer of Code 2024
/blog/dart-in-google-summer-of-code-2024 -
Anunciando o Dart 2.12
/blog/announcing-dart-2-12 -
Resultados do Google Summer of Code 2020
/blog/google-summer-of-code-2020-results -
Future
vs Future , qual é a diferença?
/blog/future-void-vs-future-null-whats-the-difference -
Preparando-se para o Dart 2 e deixando seus pacotes com boa aparência no site do Pub!
/blog/getting-ready-for-dart-2-and-making-your-packages-look-great-on-the-pub-site -
O elo perdido do Flutter: por que o Dart full-stack muda tudo
/blog/flutter-missing-link-why-full-stack-dart-changes-everything -
Screenshots e publicação automatizada para o pub.dev
/blog/screenshots-and-automated-publishing-for-pub-dev -
Programação assíncrona em Dart: Futures
/blog/dart-asynchronous-programming-futures -
A história da interop com JS no Dart
/blog/history-of-js-interop-in-dart -
Dart no Google Summer of Code 2025
/blog/dart-in-google-summer-of-code-2025 -
invocation_of_non_function
/tools/diagnostics/invocation_of_non_function -
invocation_of_non_function_expression
/tools/diagnostics/invocation_of_non_function_expression -
label_in_outer_scope
/tools/diagnostics/label_in_outer_scope -
label_undefined
/tools/diagnostics/label_undefined -
late_final_field_with_const_constructor
/tools/diagnostics/late_final_field_with_const_constructor -
late_final_local_already_assigned
/tools/diagnostics/late_final_local_already_assigned -
leaf_call_must_not_return_handle
/tools/diagnostics/leaf_call_must_not_return_handle -
leaf_call_must_not_take_handle
/tools/diagnostics/leaf_call_must_not_take_handle -
library_annotations
/tools/diagnostics/library_annotations -
library_names
/tools/diagnostics/library_names -
library_prefixes
/tools/diagnostics/library_prefixes -
library_private_types_in_public_api
/tools/diagnostics/library_private_types_in_public_api -
list_element_type_not_assignable
/tools/diagnostics/list_element_type_not_assignable -
literal_only_boolean_expressions
/tools/diagnostics/literal_only_boolean_expressions -
main_first_positional_parameter_type
/tools/diagnostics/main_first_positional_parameter_type -
main_has_required_named_parameters
/tools/diagnostics/main_has_required_named_parameters -
main_has_too_many_required_positional_parameters
/tools/diagnostics/main_has_too_many_required_positional_parameters -
main_is_not_function
/tools/diagnostics/main_is_not_function -
map_entry_not_in_map
/tools/diagnostics/map_entry_not_in_map -
map_key_type_not_assignable
/tools/diagnostics/map_key_type_not_assignable -
map_value_type_not_assignable
/tools/diagnostics/map_value_type_not_assignable -
mismatched_annotation_on_struct_field
/tools/diagnostics/mismatched_annotation_on_struct_field -
missing_annotation_on_struct_field
/tools/diagnostics/missing_annotation_on_struct_field -
missing_dart_library
/tools/diagnostics/missing_dart_library -
missing_default_value_for_parameter
/tools/diagnostics/missing_default_value_for_parameter -
missing_dependency
/tools/diagnostics/missing_dependency -
missing_enum_constant_in_switch
/tools/diagnostics/missing_enum_constant_in_switch -
missing_exception_value
/tools/diagnostics/missing_exception_value -
missing_field_type_in_struct
/tools/diagnostics/missing_field_type_in_struct -
missing_name
/tools/diagnostics/missing_name -
missing_named_pattern_field_name
/tools/diagnostics/missing_named_pattern_field_name -
missing_override_of_must_be_overridden
/tools/diagnostics/missing_override_of_must_be_overridden -
missing_required_argument
/tools/diagnostics/missing_required_argument -
missing_required_param
/tools/diagnostics/missing_required_param -
missing_return
/tools/diagnostics/missing_return -
missing_size_annotation_carray
/tools/diagnostics/missing_size_annotation_carray -
missing_variable_pattern
/tools/diagnostics/missing_variable_pattern -
missing_whitespace_between_adjacent_strings
/tools/diagnostics/missing_whitespace_between_adjacent_strings -
mixin_application_concrete_super_invoked_member_type
/tools/diagnostics/mixin_application_concrete_super_invoked_member_type -
mixin_application_no_concrete_super_invoked_member
/tools/diagnostics/mixin_application_no_concrete_super_invoked_member -
mixin_application_not_implemented_interface
/tools/diagnostics/mixin_application_not_implemented_interface -
mixin_class_declaration_extends_not_object
/tools/diagnostics/mixin_class_declaration_extends_not_object -
mixin_class_declaration_with_clause
/tools/diagnostics/mixin_class_declaration_with_clause -
mixin_class_declares_constructor
/tools/diagnostics/mixin_class_declares_constructor -
mixin_class_declares_non_trivial_generative_constructor
/tools/diagnostics/mixin_class_declares_non_trivial_generative_constructor -
mixin_inherits_from_not_object
/tools/diagnostics/mixin_inherits_from_not_object -
mixin_instantiate
/tools/diagnostics/mixin_instantiate -
mixin_modifier_mixin_application_class_with_multiple_mixins
/tools/diagnostics/mixin_modifier_mixin_application_class_with_multiple_mixins -
mixin_of_non_class
/tools/diagnostics/mixin_of_non_class -
mixin_on_sealed_class
/tools/diagnostics/mixin_on_sealed_class -
mixin_super_class_constraint_deferred_class
/tools/diagnostics/mixin_super_class_constraint_deferred_class -
mixin_super_class_constraint_non_interface
/tools/diagnostics/mixin_super_class_constraint_non_interface -
multiple_combinators
/tools/diagnostics/multiple_combinators -
multiple_primary_constructor_body_declarations
/tools/diagnostics/multiple_primary_constructor_body_declarations -
multiple_redirecting_constructor_invocations
/tools/diagnostics/multiple_redirecting_constructor_invocations -
multiple_super_initializers
/tools/diagnostics/multiple_super_initializers -
must_be_a_native_function_type
/tools/diagnostics/must_be_a_native_function_type -
must_be_a_subtype
/tools/diagnostics/must_be_a_subtype -
must_be_immutable
/tools/diagnostics/must_be_immutable -
must_call_super
/tools/diagnostics/must_call_super -
must_return_void
/tools/diagnostics/must_return_void -
name_not_string
/tools/diagnostics/name_not_string -
native_field_invalid_type
/tools/diagnostics/native_field_invalid_type -
native_field_missing_type
/tools/diagnostics/native_field_missing_type -
native_field_not_static
/tools/diagnostics/native_field_not_static -
native_function_missing_type
/tools/diagnostics/native_function_missing_type -
negative_variable_dimension
/tools/diagnostics/negative_variable_dimension -
new_with_undefined_constructor_default
/tools/diagnostics/new_with_undefined_constructor_default -
no_adjacent_strings_in_list
/tools/diagnostics/no_adjacent_strings_in_list -
no_annotation_constructor_arguments
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no_default_cases
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no_leading_underscores_for_library_prefixes
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no_leading_underscores_for_local_identifiers
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no_logic_in_create_state
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non_constant_default_value
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non_constant_default_value_from_deferred_library
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non_constant_identifier_names
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non_constant_map_element
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non_constant_map_key
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non_constant_map_pattern_key
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non_constant_map_value
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non_constant_relational_pattern_expression
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non_constant_set_element
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non_constant_type_argument
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non_covariant_type_parameter_position_in_representation_type
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non_exhaustive_switch_expression
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non_exhaustive_switch_statement
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non_final_field_in_enum
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non_generative_constructor
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non_generative_implicit_constructor
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non_native_function_type_argument_to_pointer
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non_nullable_equals_parameter
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non_positive_array_dimension
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non_redirecting_generative_constructor_with_primary
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non_sized_type_argument
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non_sync_factory
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non_type_as_type_argument
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non_type_in_catch_clause
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non_void_return_for_operator
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non_void_return_for_setter
/tools/diagnostics/non_void_return_for_setter -
not_a_type
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not_assigned_potentially_non_nullable_local_variable
/tools/diagnostics/not_assigned_potentially_non_nullable_local_variable -
not_binary_operator
/tools/diagnostics/not_binary_operator -
not_enough_positional_arguments
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not_initialized_non_nullable_instance_field
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not_initialized_non_nullable_variable
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not_iterable_spread
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not_map_spread
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null_argument_to_non_null_type
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null_check_always_fails
/tools/diagnostics/null_check_always_fails -
null_check_on_nullable_type_parameter
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nullable_type_in_catch_clause
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nullable_type_in_extends_clause
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nullable_type_in_implements_clause
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nullable_type_in_on_clause
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nullable_type_in_with_clause
/tools/diagnostics/nullable_type_in_with_clause -
obsolete_colon_for_default_value
/tools/diagnostics/obsolete_colon_for_default_value -
on_repeated
/tools/diagnostics/on_repeated -
only_throw_errors
/tools/diagnostics/only_throw_errors -
optional_parameter_in_operator
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overridden_fields
/tools/diagnostics/overridden_fields -
override_on_non_overriding_member
/tools/diagnostics/override_on_non_overriding_member -
package_names
/tools/diagnostics/package_names -
package_prefixed_library_names
/tools/diagnostics/package_prefixed_library_names -
packed_annotation
/tools/diagnostics/packed_annotation -
packed_annotation_alignment
/tools/diagnostics/packed_annotation_alignment -
parameter_assignments
/tools/diagnostics/parameter_assignments -
parse_error
/tools/diagnostics/parse_error -
part_of_different_library
/tools/diagnostics/part_of_different_library -
part_of_non_part
/tools/diagnostics/part_of_non_part -
part_of_unnamed_library
/tools/diagnostics/part_of_unnamed_library -
path_does_not_exist
/tools/diagnostics/path_does_not_exist -
path_not_posix
/tools/diagnostics/path_not_posix -
path_pubspec_does_not_exist
/tools/diagnostics/path_pubspec_does_not_exist -
pattern_assignment_not_local_variable
/tools/diagnostics/pattern_assignment_not_local_variable -
pattern_constant_from_deferred_library
/tools/diagnostics/pattern_constant_from_deferred_library -
pattern_never_matches_value_type
/tools/diagnostics/pattern_never_matches_value_type -
pattern_type_mismatch_in_irrefutable_context
/tools/diagnostics/pattern_type_mismatch_in_irrefutable_context -
pattern_variable_assignment_inside_guard
/tools/diagnostics/pattern_variable_assignment_inside_guard -
platform_value_disallowed
/tools/diagnostics/platform_value_disallowed -
plugins_in_inner_options
/tools/diagnostics/plugins_in_inner_options -
positional_field_in_object_pattern
/tools/diagnostics/positional_field_in_object_pattern -
positional_super_formal_parameter_with_positional_argument
/tools/diagnostics/positional_super_formal_parameter_with_positional_argument -
prefer_adjacent_string_concatenation
/tools/diagnostics/prefer_adjacent_string_concatenation -
prefer_asserts_in_initializer_lists
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prefer_asserts_with_message
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prefer_collection_literals
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prefer_conditional_assignment
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prefer_const_constructors
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prefer_const_constructors_in_immutables
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prefer_const_declarations
/tools/diagnostics/prefer_const_declarations -
prefer_const_literals_to_create_immutables
/tools/diagnostics/prefer_const_literals_to_create_immutables -
prefer_constructors_over_static_methods
/tools/diagnostics/prefer_constructors_over_static_methods -
prefer_contains
/tools/diagnostics/prefer_contains -
prefer_double_quotes
/tools/diagnostics/prefer_double_quotes -
prefer_expression_function_bodies
/tools/diagnostics/prefer_expression_function_bodies -
prefer_final_fields
/tools/diagnostics/prefer_final_fields -
prefer_final_in_for_each
/tools/diagnostics/prefer_final_in_for_each -
prefer_final_locals
/tools/diagnostics/prefer_final_locals -
prefer_final_parameters
/tools/diagnostics/prefer_final_parameters -
prefer_for_elements_to_map_fromiterable
/tools/diagnostics/prefer_for_elements_to_map_fromiterable -
prefer_foreach
/tools/diagnostics/prefer_foreach -
prefer_function_declarations_over_variables
/tools/diagnostics/prefer_function_declarations_over_variables -
prefer_generic_function_type_aliases
/tools/diagnostics/prefer_generic_function_type_aliases -
prefer_if_elements_to_conditional_expressions
/tools/diagnostics/prefer_if_elements_to_conditional_expressions -
prefer_if_null_operators
/tools/diagnostics/prefer_if_null_operators -
prefer_initializing_formals
/tools/diagnostics/prefer_initializing_formals -
prefer_inlined_adds
/tools/diagnostics/prefer_inlined_adds -
prefer_int_literals
/tools/diagnostics/prefer_int_literals -
prefer_interpolation_to_compose_strings
/tools/diagnostics/prefer_interpolation_to_compose_strings -
prefer_is_empty
/tools/diagnostics/prefer_is_empty -
prefer_is_not_empty
/tools/diagnostics/prefer_is_not_empty -
prefer_is_not_operator
/tools/diagnostics/prefer_is_not_operator -
prefer_iterable_wheretype
/tools/diagnostics/prefer_iterable_wheretype -
prefer_null_aware_operators
/tools/diagnostics/prefer_null_aware_operators -
prefer_relative_imports
/tools/diagnostics/prefer_relative_imports -
prefer_single_quotes
/tools/diagnostics/prefer_single_quotes -
prefer_spread_collections
/tools/diagnostics/prefer_spread_collections -
prefer_typing_uninitialized_variables
/tools/diagnostics/prefer_typing_uninitialized_variables -
prefer_void_to_null
/tools/diagnostics/prefer_void_to_null -
prefix_collides_with_top_level_member
/tools/diagnostics/prefix_collides_with_top_level_member -
prefix_identifier_not_followed_by_dot
/tools/diagnostics/prefix_identifier_not_followed_by_dot -
prefix_shadowed_by_local_declaration
/tools/diagnostics/prefix_shadowed_by_local_declaration -
primary_constructor_body_without_declaration
/tools/diagnostics/primary_constructor_body_without_declaration -
primary_constructor_cannot_redirect
/tools/diagnostics/primary_constructor_cannot_redirect -
private_collision_in_mixin_application
/tools/diagnostics/private_collision_in_mixin_application -
private_named_non_field_parameter
/tools/diagnostics/private_named_non_field_parameter -
private_named_parameter_duplicate_public_name
/tools/diagnostics/private_named_parameter_duplicate_public_name -
private_named_parameter_without_public_name
/tools/diagnostics/private_named_parameter_without_public_name -
private_optional_parameter
/tools/diagnostics/private_optional_parameter -
private_setter
/tools/diagnostics/private_setter -
provide_deprecation_message
/tools/diagnostics/provide_deprecation_message -
public_member_api_docs
/tools/diagnostics/public_member_api_docs -
read_potentially_unassigned_final
/tools/diagnostics/read_potentially_unassigned_final -
record_literal_one_positional_no_trailing_comma
/tools/diagnostics/record_literal_one_positional_no_trailing_comma -
record_type_one_positional_no_trailing_comma
/tools/diagnostics/record_type_one_positional_no_trailing_comma -
recursive_compile_time_constant
/tools/diagnostics/recursive_compile_time_constant -
recursive_constructor_redirect
/tools/diagnostics/recursive_constructor_redirect -
recursive_getters
/tools/diagnostics/recursive_getters -
recursive_include_file
/tools/diagnostics/recursive_include_file -
recursive_interface_inheritance
/tools/diagnostics/recursive_interface_inheritance -
redeclare_on_non_redeclaring_member
/tools/diagnostics/redeclare_on_non_redeclaring_member -
redirect_generative_to_missing_constructor
/tools/diagnostics/redirect_generative_to_missing_constructor -
redirect_generative_to_non_generative_constructor
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redirect_to_abstract_class_constructor
/tools/diagnostics/redirect_to_abstract_class_constructor -
redirect_to_invalid_function_type
/tools/diagnostics/redirect_to_invalid_function_type -
redirect_to_invalid_return_type
/tools/diagnostics/redirect_to_invalid_return_type -
redirect_to_missing_constructor
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redirect_to_non_class
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redirect_to_non_const_constructor
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redirect_to_type_alias_expands_to_type_parameter
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referenced_before_declaration
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refutable_pattern_in_irrefutable_context
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relational_pattern_operand_type_not_assignable
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relational_pattern_operator_return_type_not_assignable_to_bool
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remove_deprecations_in_breaking_versions
/tools/diagnostics/remove_deprecations_in_breaking_versions -
removed_lint
/tools/diagnostics/removed_lint -
removed_lint_use
/tools/diagnostics/removed_lint_use -
rest_element_in_map_pattern
/tools/diagnostics/rest_element_in_map_pattern -
rethrow_outside_catch
/tools/diagnostics/rethrow_outside_catch -
return_in_generative_constructor
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return_in_generator
/tools/diagnostics/return_in_generator -
return_of_do_not_store
/tools/diagnostics/return_of_do_not_store -
return_of_invalid_type
/tools/diagnostics/return_of_invalid_type -
return_of_invalid_type_from_closure
/tools/diagnostics/return_of_invalid_type_from_closure -
return_without_value
/tools/diagnostics/return_without_value -
sdk_version_as_expression_in_const_context
/tools/diagnostics/sdk_version_as_expression_in_const_context -
sdk_version_async_exported_from_core
/tools/diagnostics/sdk_version_async_exported_from_core -
sdk_version_bool_operator_in_const_context
/tools/diagnostics/sdk_version_bool_operator_in_const_context -
sdk_version_constructor_tearoffs
/tools/diagnostics/sdk_version_constructor_tearoffs -
sdk_version_eq_eq_operator_in_const_context
/tools/diagnostics/sdk_version_eq_eq_operator_in_const_context -
sdk_version_extension_methods
/tools/diagnostics/sdk_version_extension_methods -
sdk_version_gt_gt_gt_operator
/tools/diagnostics/sdk_version_gt_gt_gt_operator -
sdk_version_is_expression_in_const_context
/tools/diagnostics/sdk_version_is_expression_in_const_context -
sdk_version_never
/tools/diagnostics/sdk_version_never -
sdk_version_set_literal
/tools/diagnostics/sdk_version_set_literal -
sdk_version_ui_as_code
/tools/diagnostics/sdk_version_ui_as_code -
sdk_version_ui_as_code_in_const_context
/tools/diagnostics/sdk_version_ui_as_code_in_const_context -
secure_pubspec_urls
/tools/diagnostics/secure_pubspec_urls -
set_element_type_not_assignable
/tools/diagnostics/set_element_type_not_assignable -
shared_deferred_prefix
/tools/diagnostics/shared_deferred_prefix -
simple_directive_paths
/tools/diagnostics/simple_directive_paths -
simplify_variable_pattern
/tools/diagnostics/simplify_variable_pattern -
size_annotation_dimensions
/tools/diagnostics/size_annotation_dimensions -
sized_box_for_whitespace
/tools/diagnostics/sized_box_for_whitespace -
sized_box_shrink_expand
/tools/diagnostics/sized_box_shrink_expand -
slash_for_doc_comments
/tools/diagnostics/slash_for_doc_comments -
sort_child_properties_last
/tools/diagnostics/sort_child_properties_last -
sort_constructors_first
/tools/diagnostics/sort_constructors_first -
sort_pub_dependencies
/tools/diagnostics/sort_pub_dependencies -
sort_unnamed_constructors_first
/tools/diagnostics/sort_unnamed_constructors_first -
static_access_to_instance_member
/tools/diagnostics/static_access_to_instance_member -
subtype_of_base_or_final_is_not_base_final_or_sealed
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subtype_of_deferred_class
/tools/diagnostics/subtype_of_deferred_class -
subtype_of_disallowed_type
/tools/diagnostics/subtype_of_disallowed_type -
subtype_of_ffi_class
/tools/diagnostics/subtype_of_ffi_class -
subtype_of_sealed_class
/tools/diagnostics/subtype_of_sealed_class -
subtype_of_struct_class
/tools/diagnostics/subtype_of_struct_class -
super_formal_parameter_type_is_not_subtype_of_associated
/tools/diagnostics/super_formal_parameter_type_is_not_subtype_of_associated -
super_formal_parameter_without_associated_named
/tools/diagnostics/super_formal_parameter_without_associated_named -
super_formal_parameter_without_associated_positional
/tools/diagnostics/super_formal_parameter_without_associated_positional -
super_in_enum_constructor
/tools/diagnostics/super_in_enum_constructor -
super_in_extension
/tools/diagnostics/super_in_extension -
super_in_extension_type
/tools/diagnostics/super_in_extension_type -
super_in_invalid_context
/tools/diagnostics/super_in_invalid_context -
super_in_redirecting_constructor
/tools/diagnostics/super_in_redirecting_constructor -
super_invocation_not_last
/tools/diagnostics/super_invocation_not_last -
invalid_super_invocation
/tools/diagnostics/invalid_super_invocation -
supertype_expands_to_type_parameter
/tools/diagnostics/supertype_expands_to_type_parameter -
switch_case_completes_normally
/tools/diagnostics/switch_case_completes_normally -
switch_expression_not_assignable
/tools/diagnostics/switch_expression_not_assignable -
switch_on_type
/tools/diagnostics/switch_on_type -
tearoff_of_generative_constructor_of_abstract_class
/tools/diagnostics/tearoff_of_generative_constructor_of_abstract_class -
test_types_in_equals
/tools/diagnostics/test_types_in_equals -
text_direction_code_point_in_comment
/tools/diagnostics/text_direction_code_point_in_comment -
text_direction_code_point_in_literal
/tools/diagnostics/text_direction_code_point_in_literal -
throw_in_finally
/tools/diagnostics/throw_in_finally -
throw_of_invalid_type
/tools/diagnostics/throw_of_invalid_type -
tighten_type_of_initializing_formals
/tools/diagnostics/tighten_type_of_initializing_formals -
top_level_cycle
/tools/diagnostics/top_level_cycle -
type_alias_cannot_reference_itself
/tools/diagnostics/type_alias_cannot_reference_itself -
type_annotate_public_apis
/tools/diagnostics/type_annotate_public_apis -
type_annotation_deferred_class
/tools/diagnostics/type_annotation_deferred_class -
type_argument_not_matching_bounds
/tools/diagnostics/type_argument_not_matching_bounds -
type_check_with_null
/tools/diagnostics/type_check_with_null -
type_init_formals
/tools/diagnostics/type_init_formals -
type_literal_in_constant_pattern
/tools/diagnostics/type_literal_in_constant_pattern -
type_parameter_referenced_by_static
/tools/diagnostics/type_parameter_referenced_by_static -
type_parameter_supertype_of_its_bound
/tools/diagnostics/type_parameter_supertype_of_its_bound -
type_test_with_non_type
/tools/diagnostics/type_test_with_non_type -
type_test_with_undefined_name
/tools/diagnostics/type_test_with_undefined_name -
unawaited_futures
/tools/diagnostics/unawaited_futures -
unawaited_return_in_try_block
/tools/diagnostics/unawaited_return_in_try_block -
unchecked_use_of_nullable_value
/tools/diagnostics/unchecked_use_of_nullable_value -
undefined_annotation
/tools/diagnostics/undefined_annotation -
undefined_class
/tools/diagnostics/undefined_class -
undefined_constructor_in_initializer
/tools/diagnostics/undefined_constructor_in_initializer -
undefined_enum_constant
/tools/diagnostics/undefined_enum_constant -
undefined_enum_constructor
/tools/diagnostics/undefined_enum_constructor -
undefined_extension_getter
/tools/diagnostics/undefined_extension_getter -
undefined_extension_member_read
/tools/diagnostics/undefined_extension_member_read -
undefined_extension_member_write
/tools/diagnostics/undefined_extension_member_write -
undefined_extension_method
/tools/diagnostics/undefined_extension_method -
Tornando o Dart uma linguagem melhor para UI
/blog/making-dart-a-better-language-for-ui -
Parceria com o GitHub para segurança da cadeia de suprimentos de pacotes Dart
/blog/partnering-with-github-on-supply-chain-security-for-dart-packages -
Anunciando o Dart 3.4
/blog/announcing-dart-3-4 -
3 padrões legais do Dart
/blog/3-cool-dart-patterns -
Google Maps com AngularDart
/blog/google-maps-with-angulardart -
Trazendo construtores primários para o Dart
/blog/bringing-primary-constructors-to-dart -
Decisão sobre a sintaxe de nulabilidade do Dart: a?[b] ou a?.[b]
/blog/dart-nullability-syntax-decision-a-b-or-a-b -
Anunciando o Dart 3.7
/blog/announcing-dart-3-7 -
Implementando structs por valor no Dart FFI
/blog/implementing-structs-by-value-in-dart-ffi -
Resultados do Google Summer of Code 2026
/blog/google-summer-of-code-2026-results -
Dart no Google Summer of Code 2021
/blog/dart-in-google-summer-of-code-2021 -
Novidades no Dart 3.3: Extension Types, interop com JavaScript e mais
/blog/new-in-dart-3-3-extension-types-javascript-interop-and-more -
Quick assists para edição
/blog/quick-assists-for-editing -
Dart 2.16: ferramentas melhoradas e tratamento de plataformas
/blog/dart-2-16-improved-tooling-and-platform-handling -
Dart 3.1 e uma retrospectiva sobre programação em estilo funcional no Dart 3
/blog/dart-3-1-a-retrospective-on-functional-style-programming-in-dart-3 -
Avançando rápido com valores imutáveis em Dart
/blog/moving-fast-with-dart-immutable-values -
Apresentando o Realm para Dart e Flutter
/blog/introducing-realm-for-dart-flutter -
Explorando coleções em Dart
/blog/exploring-collections-in-dart -
Como a null safety do Dart me ajudou a turbinar meus projetos
/blog/how-darts-null-safety-helped-me-augment-my-projects -
Anunciando o Dart 2.8
/blog/announcing-dart-2-8 -
Gerenciamento de isolates melhor com Isolate.run()
/blog/better-isolate-management-with-isolate-run -
Anunciando o suporte do Dart ao GitHub Actions
/blog/announcing-dart-support-for-github-actions -
Anunciando o Genkit Dart 1.0: crie apps agênticos prontos para produção com Dart e Flutter
/blog/announcing-genkit-dart-1-0 -
Gemini para DartPad
/blog/gemini-for-dartpad -
Variância no nível de declaração do Dart
/blog/dart-declaration-site-variance -
Anunciando o Dart 2.14
/blog/announcing-dart-2-14 -
Apresentando um novo pub.dev
/blog/introducing-a-brand-new-pub-dev -
A vida de estagiário no Dart
/blog/life-as-a-dart-intern -
Anunciando o Dart 2: otimizado para o desenvolvimento client-side
/blog/announcing-dart-2-optimized-for-client-side-development -
Anunciando o Dart 3.11
/blog/announcing-dart-3-11 -
Anunciando o Dart 3.8
/blog/announcing-dart-3-8 -
Anote uma vez: AngularDart
/blog/annotate-once-angulardart -
Manipulação de strings em Dart feita do jeito certo 👉
/blog/dart-string-manipulation-done-right -
Anunciando o Dart 3.9
/blog/announcing-dart-3-9 -
Anunciando o sound null safety
/blog/announcing-sound-null-safety -
Por que estou entrando na equipe do Dart, de todos os lugares
/blog/why-i-m-joining-the-dart-team-of-all-places -
Programação assíncrona no Dart: Streams
/blog/dart-asynchronous-programming-streams -
Por que tipos nuláveis?
/blog/why-nullable-types -
Dart e os benefícios de desempenho dos tipos sound
/blog/dart-and-the-performance-benefits-of-sound-types -
Anunciando o suporte ao Windows para Dart no Travis CI
/blog/announcing-windows-support-for-dart-on-travis-ci -
Dart-on-LLVM
/blog/dart-on-llvm -
Anunciando publishers verificados no pub.dev
/blog/announcing-verified-publishers-on-pub-dev -
O Blog do Dart
/blog -
Anunciando o Dart 3
/blog/announcing-dart-3 -
Estudantes: participem de um projeto Dart no Google Summer of Code 2020
/blog/students-join-a-dart-project-for-google-summer-of-code-2020 -
Apresentando o Dart 3 alpha
/blog/introducing-dart-3-alpha -
Quick fixes para problemas de análise
/blog/quick-fixes-for-analysis-issues -
Anunciando o Dart 2.10
/blog/announcing-dart-2-10 -
Dart 2.17: produtividade e integração
/blog/dart-2-17-productivity-and-integration -
Preparando o ecossistema Dart e Flutter para o null safety
/blog/preparing-the-dart-and-flutter-ecosystem-for-null-safety -
AngularDart, Flutter e a web: atualização de primavera
/blog/angulardart-flutter-and-the-web-spring-update -
Resultados do Google Summer of Code 2021
/blog/google-summer-of-code-2021-results -
Dart DevTools: analisando o desempenho de aplicações com o CPU Profiler
/blog/dart-devtools-analyzing-application-performance-with-the-cpu-profiler -
Anunciando o Dart 3.6
/blog/announcing-dart-3-6 -
Usando JSON
/libraries/serialization/json -
Configurando aplicações com declarações de ambiente de compilação
/libraries/core/environment-declarations -
dart:io
/libraries/dart-io -
dart:convert
/libraries/dart-convert -
dart:async
/libraries/dart-async -
dart:html
/libraries/dart-html -
dart:math
/libraries/dart-math -
Converters e codecs
/libraries/convert/converters-and-codecs -
Coleções Iterable
/libraries/collections/iterables -
dart:core
/libraries/dart-core -
undefined_extension_operator
/tools/diagnostics/undefined_extension_operator -
undefined_extension_setter
/tools/diagnostics/undefined_extension_setter -
undefined_function
/tools/diagnostics/undefined_function -
undefined_getter
/tools/diagnostics/undefined_getter -
undefined_hidden_name
/tools/diagnostics/undefined_hidden_name -
undefined_identifier
/tools/diagnostics/undefined_identifier -
undefined_identifier_await
/tools/diagnostics/undefined_identifier_await -
undefined_instance_member_read
/tools/diagnostics/undefined_instance_member_read -
undefined_instance_member_write
/tools/diagnostics/undefined_instance_member_write -
undefined_lint
/tools/diagnostics/undefined_lint -
undefined_method
/tools/diagnostics/undefined_method -
undefined_named_parameter
/tools/diagnostics/undefined_named_parameter -
undefined_operator
/tools/diagnostics/undefined_operator -
undefined_prefixed_name
/tools/diagnostics/undefined_prefixed_name -
undefined_prefixed_name_read
/tools/diagnostics/undefined_prefixed_name_read -
undefined_prefixed_name_write
/tools/diagnostics/undefined_prefixed_name_write -
undefined_referenced_parameter
/tools/diagnostics/undefined_referenced_parameter -
undefined_setter
/tools/diagnostics/undefined_setter -
undefined_shown_name
/tools/diagnostics/undefined_shown_name -
undefined_static_member_read
/tools/diagnostics/undefined_static_member_read -
undefined_static_member_write
/tools/diagnostics/undefined_static_member_write -
undefined_super_member
/tools/diagnostics/undefined_super_member -
undefined_super_method
/tools/diagnostics/undefined_super_method -
undefined_super_member_read
/tools/diagnostics/undefined_super_member_read -
undefined_super_member_write
/tools/diagnostics/undefined_super_member_write -
undefined_super_operator
/tools/diagnostics/undefined_super_operator -
undefined_unqualified_name_read
/tools/diagnostics/undefined_unqualified_name_read -
undefined_unqualified_name_write
/tools/diagnostics/undefined_unqualified_name_write -
unintended_html_in_doc_comment
/tools/diagnostics/unintended_html_in_doc_comment -
unknown_platform
/tools/diagnostics/unknown_platform -
unnecessary_async
/tools/diagnostics/unnecessary_async -
unnecessary_await_in_return
/tools/diagnostics/unnecessary_await_in_return -
unnecessary_brace_in_string_interps
/tools/diagnostics/unnecessary_brace_in_string_interps -
unnecessary_breaks
/tools/diagnostics/unnecessary_breaks -
unnecessary_cast
/tools/diagnostics/unnecessary_cast -
unnecessary_cast_pattern
/tools/diagnostics/unnecessary_cast_pattern -
unnecessary_const
/tools/diagnostics/unnecessary_const -
unnecessary_const_in_enum_constructor
/tools/diagnostics/unnecessary_const_in_enum_constructor -
unnecessary_constructor_name
/tools/diagnostics/unnecessary_constructor_name -
unnecessary_dev_dependency
/tools/diagnostics/unnecessary_dev_dependency -
unnecessary_final
/tools/diagnostics/unnecessary_final -
unnecessary_getters_setters
/tools/diagnostics/unnecessary_getters_setters -
unnecessary_ignore
/tools/diagnostics/unnecessary_ignore -
unnecessary_import
/tools/diagnostics/unnecessary_import -
unnecessary_lambdas
/tools/diagnostics/unnecessary_lambdas -
unnecessary_late
/tools/diagnostics/unnecessary_late -
unnecessary_library_directive
/tools/diagnostics/unnecessary_library_directive -
unnecessary_library_name
/tools/diagnostics/unnecessary_library_name -
unnecessary_nan_comparison
/tools/diagnostics/unnecessary_nan_comparison -
unnecessary_new
/tools/diagnostics/unnecessary_new -
unnecessary_no_such_method
/tools/diagnostics/unnecessary_no_such_method -
unnecessary_non_null_assertion
/tools/diagnostics/unnecessary_non_null_assertion -
unnecessary_null_assert_pattern
/tools/diagnostics/unnecessary_null_assert_pattern -
unnecessary_null_aware_assignments
/tools/diagnostics/unnecessary_null_aware_assignments -
unnecessary_null_aware_operator_on_extension_on_nullable
/tools/diagnostics/unnecessary_null_aware_operator_on_extension_on_nullable -
unnecessary_null_check_pattern
/tools/diagnostics/unnecessary_null_check_pattern -
unnecessary_null_checks
/tools/diagnostics/unnecessary_null_checks -
unnecessary_null_comparison
/tools/diagnostics/unnecessary_null_comparison -
unnecessary_null_in_if_null_operators
/tools/diagnostics/unnecessary_null_in_if_null_operators -
unnecessary_nullable_for_final_variable_declarations
/tools/diagnostics/unnecessary_nullable_for_final_variable_declarations -
unnecessary_overrides
/tools/diagnostics/unnecessary_overrides -
unnecessary_parenthesis
/tools/diagnostics/unnecessary_parenthesis -
unnecessary_primary_constructor_body
/tools/diagnostics/unnecessary_primary_constructor_body -
unnecessary_question_mark
/tools/diagnostics/unnecessary_question_mark -
unnecessary_raw_strings
/tools/diagnostics/unnecessary_raw_strings -
unnecessary_set_literal
/tools/diagnostics/unnecessary_set_literal -
unnecessary_statements
/tools/diagnostics/unnecessary_statements -
unnecessary_string_escapes
/tools/diagnostics/unnecessary_string_escapes -
unnecessary_string_interpolations
/tools/diagnostics/unnecessary_string_interpolations -
unnecessary_this
/tools/diagnostics/unnecessary_this -
unnecessary_this_alias
/tools/diagnostics/unnecessary_this_alias -
unnecessary_to_list_in_spreads
/tools/diagnostics/unnecessary_to_list_in_spreads -
unnecessary_type_check
/tools/diagnostics/unnecessary_type_check -
unnecessary_type_name_in_constructor
/tools/diagnostics/unnecessary_type_name_in_constructor -
unnecessary_unawaited
/tools/diagnostics/unnecessary_unawaited -
unnecessary_underscores
/tools/diagnostics/unnecessary_underscores -
unnecessary_wildcard_pattern
/tools/diagnostics/unnecessary_wildcard_pattern -
unqualified_reference_to_non_local_static_member
/tools/diagnostics/unqualified_reference_to_non_local_static_member -
unqualified_reference_to_static_member_of_extended_type
/tools/diagnostics/unqualified_reference_to_static_member_of_extended_type -
unreachable_from_main
/tools/diagnostics/unreachable_from_main -
unreachable_switch_case
/tools/diagnostics/unreachable_switch_case -
unreachable_switch_default
/tools/diagnostics/unreachable_switch_default -
unrecognized_error_code
/tools/diagnostics/unrecognized_error_code -
unrelated_type_equality_checks
/tools/diagnostics/unrelated_type_equality_checks -
unsafe_variance
/tools/diagnostics/unsafe_variance -
unsupported_option
/tools/diagnostics/unsupported_option -
unsupported_value
/tools/diagnostics/unsupported_value -
unused_catch_clause
/tools/diagnostics/unused_catch_clause -
unused_catch_stack
/tools/diagnostics/unused_catch_stack -
unused_element
/tools/diagnostics/unused_element -
unused_element_parameter
/tools/diagnostics/unused_element_parameter -
unused_field
/tools/diagnostics/unused_field -
unused_field_from_primary_constructor
/tools/diagnostics/unused_field_from_primary_constructor -
unused_import
/tools/diagnostics/unused_import -
unused_label
/tools/diagnostics/unused_label -
unused_local_variable
/tools/diagnostics/unused_local_variable -
unused_result
/tools/diagnostics/unused_result -
unused_shown_name
/tools/diagnostics/unused_shown_name -
uri_does_not_exist
/tools/diagnostics/uri_does_not_exist -
uri_does_not_exist_in_doc_import
/tools/diagnostics/uri_does_not_exist_in_doc_import -
uri_has_not_been_generated
/tools/diagnostics/uri_has_not_been_generated -
uri_with_interpolation
/tools/diagnostics/uri_with_interpolation -
use_build_context_synchronously
/tools/diagnostics/use_build_context_synchronously -
use_colored_box
/tools/diagnostics/use_colored_box -
use_declaring_parameters
/tools/diagnostics/use_declaring_parameters -
use_decorated_box
/tools/diagnostics/use_decorated_box -
use_full_hex_values_for_flutter_colors
/tools/diagnostics/use_full_hex_values_for_flutter_colors -
use_function_type_syntax_for_parameters
/tools/diagnostics/use_function_type_syntax_for_parameters -
use_if_null_to_convert_nulls_to_bools
/tools/diagnostics/use_if_null_to_convert_nulls_to_bools -
use_is_even_rather_than_modulo
/tools/diagnostics/use_is_even_rather_than_modulo -
use_key_in_widget_constructors
/tools/diagnostics/use_key_in_widget_constructors -
use_late_for_private_fields_and_variables
/tools/diagnostics/use_late_for_private_fields_and_variables -
use_named_constants
/tools/diagnostics/use_named_constants -
use_null_aware_elements
/tools/diagnostics/use_null_aware_elements -
use_of_native_extension
/tools/diagnostics/use_of_native_extension -
use_of_void_result
/tools/diagnostics/use_of_void_result -
use_raw_strings
/tools/diagnostics/use_raw_strings -
use_rethrow_when_possible
/tools/diagnostics/use_rethrow_when_possible -
use_setters_to_change_properties
/tools/diagnostics/use_setters_to_change_properties -
use_string_buffers
/tools/diagnostics/use_string_buffers -
use_string_in_part_of_directives
/tools/diagnostics/use_string_in_part_of_directives -
use_super_parameters
/tools/diagnostics/use_super_parameters -
use_truncating_division
/tools/diagnostics/use_truncating_division -
valid_regexps
/tools/diagnostics/valid_regexps -
values_declaration_in_enum
/tools/diagnostics/values_declaration_in_enum -
var_with_no_type_annotation
/tools/diagnostics/var_with_no_type_annotation -
variable_length_array_not_last
/tools/diagnostics/variable_length_array_not_last -
variable_pattern_keyword_in_declaration_context
/tools/diagnostics/variable_pattern_keyword_in_declaration_context -
variable_type_mismatch
/tools/diagnostics/variable_type_mismatch -
void_checks
/tools/diagnostics/void_checks -
workspace_field_not_list
/tools/diagnostics/workspace_field_not_list -
workspace_value_not_string
/tools/diagnostics/workspace_value_not_string -
workspace_value_not_subdirectory
/tools/diagnostics/workspace_value_not_subdirectory -
wrong_number_of_parameters_for_operator
/tools/diagnostics/wrong_number_of_parameters_for_operator -
wrong_number_of_parameters_for_setter
/tools/diagnostics/wrong_number_of_parameters_for_setter -
wrong_number_of_type_arguments
/tools/diagnostics/wrong_number_of_type_arguments -
wrong_number_of_type_arguments_constructor
/tools/diagnostics/wrong_number_of_type_arguments_constructor -
wrong_number_of_type_arguments_element
/tools/diagnostics/wrong_number_of_type_arguments_element -
wrong_number_of_type_arguments_enum
/tools/diagnostics/wrong_number_of_type_arguments_enum -
wrong_number_of_type_arguments_extension
/tools/diagnostics/wrong_number_of_type_arguments_extension -
yield_in_non_generator
/tools/diagnostics/yield_in_non_generator -
yield_of_invalid_type
/tools/diagnostics/yield_of_invalid_type -
Bibliotecas principais do Dart
/libraries -
Criando streams no Dart
/libraries/async/creating-streams -
Zones
/libraries/async/zones -
Futures e tratamento de erros
/libraries/async/futures-error-handling -
Programação assíncrona: Streams
/libraries/async/using-streams -
Suporte do Dart para programação assíncrona
/libraries/async -
Programação assíncrona: futures, async, await
/libraries/async/async-await -
Sound null safety
/null-safety -
Evolução da linguagem Dart
/resources/language/evolution -
Especificação da linguagem Dart
/resources/language/spec -
Numbers in Dart
/resources/language/number-representation -
Recursos da linguagem Dart
/resources/language -
Entendendo null safety
/null-safety/understanding-null-safety -
Mudanças incompatíveis e descontinuações
/resources/breaking-changes -
Guia de migração para Dart 3
/resources/dart-3-migration -
Pacotes da equipe Dart
/resources/dart-team-packages -
Livros sobre Dart
/resources/books -
Usando APIs do Google
/resources/google-apis -
Pacotes comumente usados
/resources/useful-packages -
Recursos
/resources -
Folha de referência do Dart
/resources/dart-cheatsheet -
Compilação WebAssembly (Wasm)
/web/wasm -
Crie um aplicativo web com Dart
/web/get-started -
Bibliotecas e pacotes web
/web/libraries -
Novidades
/resources/whats-new -
Deploy na web
/web/deployment -
Depurando aplicações web Dart
/web/debugging -
Plataforma web
/web -
Aplicações multiplataforma
/multiplatform-apps -
Termos de uso
/terms -
Search more sites
/search-all -
Linguagem de programação Dart
/ -
Segurança
/security -
Documentação Dart
/docs -
Quem usa Dart
/community/who-uses-dart -
Código de conduta
/community/code-of-conduct -
Comunidade e suporte
/community -
Search dart.dev
/search -
Skills de pacotes
/ai/package-skills -
Crie com IA
/ai -
Tutoriais de interop JavaScript
/interop/js-interop/tutorials -
Tipos JS
/interop/js-interop/js-types -
Como fazer mock de objetos de interop JavaScript
/interop/js-interop/mock -
Migrar para package:web
/interop/js-interop/package-web -
Uso da interop JS
/interop/js-interop/usage -
Interop JS anterior
/interop/js-interop/past-js-interop -
Interoperabilidade com JavaScript
/interop/js-interop -
Começando com interop JavaScript
/interop/js-interop/start -
Interop com Objective-C e Swift usando package:ffigen
/interop/objective-c-interop -
Interoperabilidade Java usando package:jnigen
/interop/java-interop -
Interoperabilidade C usando dart:ffi
/interop/c-interop -
Interoperabilidade nativa com Dart
/interop -
404: Página não encontrada
/404 -
Bibliotecas e pacotes de linha de comando e servidor
/server/libraries -
Buscar dados da internet
/server/fetch-data -
Extensões nativas para a VM Dart standalone
/server/c-interop-native-extensions -
Usando o Google Cloud
/server/google-cloud -
Aplicativos de linha de comando e servidor
/server
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