include: package:flutter_lints/flutter.yaml linter: rules: prefer_single_quotes: true require_trailing_commas: true sort_child_properties_last: true unnecessary_new: true unnecessary_this: true unnecessary_const: true avoid_print: true avoid_unnecessary_containers: true sized_box_for_whitespace: true prefer_const_constructors: true prefer_const_declarations: true prefer_final_locals: true prefer_final_in_for_each: true prefer_is_empty: true prefer_is_not_empty: true prefer_interpolation_to_compose_strings: true always_declare_return_types: true annotate_overrides: true use_key_in_widget_constructors: true no_leading_underscores_for_local_identifiers: true use_build_context_synchronously: true unnecessary_await_in_return: true cancel_subscriptions: true close_sinks: true only_throw_errors: true test_types_in_equals: true avoid_type_to_string: true literal_only_boolean_expressions: true no_adjacent_strings_in_list: true empty_statements: true throw_in_finally: true control_flow_in_finally: true unawaited_futures: true