Update to Flutter 2.5

Author: demchenkoalex

.metadata

@@ -4,7 +4,7 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: f4abaa0735eba4dfd8f33f73363911d63931fe03
+  revision: 4cc385b4b84ac2f816d939a49ea1f328c4e0b48e
   channel: stable
 
 project_type: package

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.4.0
+
+- Update to Flutter 2.5
+
 ## 1.3.2
 
 - Update dependencies

analysis_options.yaml

@@ -1,231 +1,29 @@
-# Specify analysis options.
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
 #
-# Until there are meta linter rules, each desired lint must be explicitly enabled.
-# See: https://github.com/dart-lang/linter/issues/288
-#
-# For a list of lints, see: http://dart-lang.github.io/linter/lints/
-# See the configuration guide for more
-# https://github.com/dart-lang/sdk/tree/master/pkg/analyzer#configuring-the-analyzer
-#
-# There are other similar analysis options files in the flutter repos,
-# which should be kept in sync with this file:
-#
-#   - analysis_options.yaml (this file)
-#   - packages/flutter/lib/analysis_options_user.yaml
-#   - https://github.com/flutter/plugins/blob/master/analysis_options.yaml
-#   - https://github.com/flutter/engine/blob/master/analysis_options.yaml
-#
-# This file contains the analysis options used by Flutter tools, such as IntelliJ,
-# Android Studio, and the `flutter analyze` command.
-
-include: package:pedantic/analysis_options.yaml
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
 
-analyzer:
-  strong-mode:
-    implicit-casts: false
-    implicit-dynamic: true
-  errors:
-    # treat missing required parameters as a warning (not a hint)
-    missing_required_param: warning
-    # treat missing returns as a warning (not a hint)
-    missing_return: warning
-    # allow having TODOs in the code
-    todo: ignore
-    # allow self-reference to deprecated members (we do this because otherwise we have
-    # to annotate every member in every test, assert, etc, when we deprecate something)
-    deprecated_member_use_from_same_package: ignore
-    # Ignore analyzer hints for updating pubspecs when using Future or
-    # Stream and not importing dart:async
-    # Please see https://github.com/flutter/flutter/pull/24528 for details.
-    sdk_version_async_exported_from_core: ignore
-    # Turned off until null-safe rollout is complete.
-    unnecessary_null_comparison: ignore
-  exclude:
-    - "bin/cache/**"
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
 
 linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
   rules:
-    # these rules are documented on and in the same order as
-    # the Dart Lint rules page to make maintenance easier
-    # https://github.com/dart-lang/linter/blob/master/example/all.yaml
-    - always_declare_return_types
-    # - always_put_control_body_on_new_line
-    # - always_put_required_named_parameters_first # we prefer having parameters in the same order as fields https://github.com/flutter/flutter/issues/10219
-    - always_require_non_null_named_parameters
-    # - always_specify_types
-    # - always_use_package_imports # we do this commonly
-    - annotate_overrides
-    # - avoid_annotating_with_dynamic # conflicts with always_specify_types
-    - avoid_bool_literals_in_conditional_expressions
-    # - avoid_catches_without_on_clauses # we do this commonly
-    # - avoid_catching_errors # we do this commonly
-    - avoid_classes_with_only_static_members
-    # - avoid_double_and_int_checks # only useful when targeting JS runtime
-    # - avoid_dynamic_calls # not yet tested
-    - avoid_empty_else
-    - avoid_equals_and_hash_code_on_mutable_classes
-    # - avoid_escaping_inner_quotes # not yet tested
-    - avoid_field_initializers_in_const_classes
-    # - avoid_function_literals_in_foreach_calls
-    # - avoid_implementing_value_types # not yet tested
-    - avoid_init_to_null
-    # - avoid_js_rounded_ints # only useful when targeting JS runtime
-    - avoid_null_checks_in_equality_operators
-    # - avoid_positional_boolean_parameters # not yet tested
-    # - avoid_print # not yet tested
-    # - avoid_private_typedef_functions # we prefer having typedef (discussion in https://github.com/flutter/flutter/pull/16356)
-    # - avoid_redundant_argument_values # not yet tested
-    - avoid_relative_lib_imports
-    - avoid_renaming_method_parameters
-    - avoid_return_types_on_setters
-    # - avoid_returning_null # there are plenty of valid reasons to return null
-    # - avoid_returning_null_for_future # not yet tested
-    - avoid_returning_null_for_void
-    # - avoid_returning_this # there are plenty of valid reasons to return this
-    # - avoid_setters_without_getters # not yet tested
-    - avoid_shadowing_type_parameters
-    - avoid_single_cascade_in_expression_statements
-    - avoid_slow_async_io
-    - avoid_type_to_string
-    - avoid_types_as_parameter_names
-    # - avoid_types_on_closure_parameters # conflicts with always_specify_types
-    - avoid_unnecessary_containers
-    - avoid_unused_constructor_parameters
-    # - avoid_void_async
-    # - avoid_web_libraries_in_flutter # not yet tested
-    - await_only_futures
-    - camel_case_extensions
-    - camel_case_types
-    - cancel_subscriptions
-    # - cascade_invocations # not yet tested
-    - cast_nullable_to_non_nullable
-    # - close_sinks # not reliable enough
-    # - comment_references # blocked on https://github.com/dart-lang/linter/issues/1142
-    # - constant_identifier_names # needs an opt-out https://github.com/dart-lang/linter/issues/204
-    - control_flow_in_finally
-    # - curly_braces_in_flow_control_structures # not required by flutter style
-    # - deprecated_consistency # not yet tested
-    # - diagnostic_describe_all_properties # not yet tested
-    - directives_ordering
-    # - do_not_use_environment # we do this commonly
-    - empty_catches
-    - empty_constructor_bodies
-    - empty_statements
-    - exhaustive_cases
-    - file_names
-    - flutter_style_todos
-    - hash_and_equals
-    # - implementation_imports
-    # - invariant_booleans # too many false positives: https://github.com/dart-lang/linter/issues/811
-    - iterable_contains_unrelated_type
-    # - join_return_with_assignment # not required by flutter style
-    - leading_newlines_in_multiline_strings
-    - library_names
-    - library_prefixes
-    # - lines_longer_than_80_chars # not required by flutter style
-    - list_remove_unrelated_type
-    # - literal_only_boolean_expressions # too many false positives: https://github.com/dart-lang/sdk/issues/34181
-    - missing_whitespace_between_adjacent_strings
-    - no_adjacent_strings_in_list
-    # - no_default_cases # too many false positives
-    - no_duplicate_case_values
-    - no_logic_in_create_state
-    # - no_runtimeType_toString # ok in tests; we enable this only in packages/
-    - non_constant_identifier_names
-    - null_check_on_nullable_type_parameter
-    - null_closures
-    # - omit_local_variable_types # opposite of always_specify_types
-    # - one_member_abstracts # too many false positives
-    # - only_throw_errors # https://github.com/flutter/flutter/issues/5792
-    - overridden_fields
-    - package_api_docs
-    - package_names
-    - package_prefixed_library_names
-    # - parameter_assignments # we do this commonly
-    - prefer_adjacent_string_concatenation
-    - prefer_asserts_in_initializer_lists
-    # - prefer_asserts_with_message # not required by flutter style
-    - prefer_collection_literals
-    - prefer_conditional_assignment
-    - prefer_const_constructors
-    - prefer_const_constructors_in_immutables
-    - prefer_const_declarations
-    - prefer_const_literals_to_create_immutables
-    # - prefer_constructors_over_static_methods # far too many false positives
-    - prefer_contains
-    # - prefer_double_quotes # opposite of prefer_single_quotes
-    - prefer_equal_for_default_values
-    # - prefer_expression_function_bodies # conflicts with https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#consider-using--for-short-functions-and-methods
-    - prefer_final_fields
-    - prefer_final_in_for_each
-    - prefer_final_locals
-    - prefer_for_elements_to_map_fromIterable
-    - prefer_foreach
-    # - prefer_function_declarations_over_variables # not yet tested
-    - prefer_generic_function_type_aliases
-    - prefer_if_elements_to_conditional_expressions
-    - prefer_if_null_operators
-    - prefer_initializing_formals
-    - prefer_inlined_adds
-    # - prefer_int_literals # conflicts with https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#use-double-literals-for-double-constants
-    # - prefer_interpolation_to_compose_strings # doesn't work with raw strings, see https://github.com/dart-lang/linter/issues/2490
-    - prefer_is_empty
-    - prefer_is_not_empty
-    - prefer_is_not_operator
-    - prefer_iterable_whereType
-    # - prefer_mixin # https://github.com/dart-lang/language/issues/32
-    - prefer_null_aware_operators
-    # - prefer_relative_imports # not yet tested
-    - prefer_single_quotes
-    - prefer_spread_collections
-    - prefer_typing_uninitialized_variables
-    - prefer_void_to_null
-    - provide_deprecation_message
-    # - public_member_api_docs # enabled on a case-by-case basis; see e.g. packages/analysis_options.yaml
-    - recursive_getters
-    - sized_box_for_whitespace
-    - slash_for_doc_comments
-    # - sort_child_properties_last # not yet tested
-    - sort_constructors_first
-    # - sort_pub_dependencies # prevents separating pinned transitive dependencies
-    - sort_unnamed_constructors_first
-    - test_types_in_equals
-    - throw_in_finally
-    - tighten_type_of_initializing_formals
-    # - type_annotate_public_apis # subset of always_specify_types
-    - type_init_formals
-    # - unawaited_futures # too many false positives
-    # - unnecessary_await_in_return # not yet tested
-    - unnecessary_brace_in_string_interps
-    - unnecessary_const
-    # - unnecessary_final # conflicts with prefer_final_locals
-    - unnecessary_getters_setters
-    # - unnecessary_lambdas # has false positives: https://github.com/dart-lang/linter/issues/498
-    - unnecessary_new
-    - unnecessary_null_aware_assignments
-    # - unnecessary_null_checks # not yet tested
-    - unnecessary_null_in_if_null_operators
-    - unnecessary_nullable_for_final_variable_declarations
-    - unnecessary_overrides
-    - unnecessary_parenthesis
-    # - unnecessary_raw_strings # not yet tested
-    - unnecessary_statements
-    - unnecessary_string_escapes
-    - unnecessary_string_interpolations
-    - unnecessary_this
-    - unrelated_type_equality_checks
-    # - unsafe_html # not yet tested
-    - use_full_hex_values_for_flutter_colors
-    - use_function_type_syntax_for_parameters
-    # - use_if_null_to_convert_nulls_to_bools # not yet tested
-    - use_is_even_rather_than_modulo
-    - use_key_in_widget_constructors
-    - use_late_for_private_fields_and_variables
-    # - use_named_constants # not yet yested
-    - use_raw_strings
-    - use_rethrow_when_possible
-    # - use_setters_to_change_properties # not yet tested
-    # - use_string_buffers # has false positives: https://github.com/dart-lang/sdk/issues/34182
-    # - use_to_and_as_if_applicable # has false positives, so we prefer to catch this by code-review
-    - valid_regexps
-    - void_checks
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

example/.metadata

@@ -4,7 +4,7 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: f4abaa0735eba4dfd8f33f73363911d63931fe03
+  revision: 4cc385b4b84ac2f816d939a49ea1f328c4e0b48e
   channel: stable
 
 project_type: app

example/analysis_options.yaml

@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

example/android/.gitignore

@@ -9,3 +9,5 @@ GeneratedPluginRegistrant.java
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
 key.properties
+**/*.keystore
+**/*.jks

example/android/app/build.gradle

@@ -29,6 +29,15 @@ apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 android {
     compileSdkVersion 30
 
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }

example/android/build.gradle

@@ -2,7 +2,7 @@ buildscript {
     ext.kotlin_version = '1.3.50'
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -15,7 +15,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 

example/ios/Flutter/AppFrameworkInfo.plist

@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>8.0</string>
+  <string>9.0</string>
 </dict>
 </plist>