Merge branch 'upgrade_analyzes' into issues/54

analysis_options.yaml

@@ -28,6 +28,10 @@ analyzer:
     missing_return: warning
     # allow having TODOs in the code
     todo: 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
   exclude:
     - 'bin/cache/**'
     # the following two are relative to the stocks example and the flutter package respectively
@@ -56,6 +60,7 @@ linter:
     - avoid_empty_else
     - 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
@@ -65,8 +70,11 @@ linter:
     - 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 # not yet tested
     # - avoid_single_cascade_in_expression_statements # not yet tested
     - avoid_slow_async_io
     - avoid_types_as_parameter_names
@@ -87,6 +95,7 @@ linter:
     - empty_constructor_bodies
     - empty_statements
     # - file_names # not yet tested
+    - flutter_style_todos
     - hash_and_equals
     - implementation_imports
     # - invariant_booleans # too many false positives: https://github.com/dart-lang/linter/issues/811
@@ -111,7 +120,6 @@ linter:
     # - parameter_assignments # we do this commonly
     - prefer_adjacent_string_concatenation
     - prefer_asserts_in_initializer_lists
-    - prefer_bool_in_asserts
     - prefer_collection_literals
     - prefer_conditional_assignment
     - prefer_const_constructors
@@ -128,6 +136,7 @@ linter:
     # - prefer_function_declarations_over_variables # not yet tested
     - prefer_generic_function_type_aliases
     - prefer_initializing_formals
+    # - prefer_int_literals # not yet tested
     # - prefer_interpolation_to_compose_strings # not yet tested
     - prefer_is_empty
     - prefer_is_not_empty
@@ -140,6 +149,7 @@ linter:
     - recursive_getters
     - slash_for_doc_comments
     - sort_constructors_first
+    - sort_pub_dependencies
     - sort_unnamed_constructors_first
     - super_goes_last
     - test_types_in_equals
@@ -147,6 +157,7 @@ linter:
     # - 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_getters_setters
@@ -159,6 +170,7 @@ linter:
     - unnecessary_statements
     - unnecessary_this
     - unrelated_type_equality_checks
+    # - use_function_type_syntax_for_parameters # not yet tested
     - 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

lib/permission_handler.dart

@@ -32,7 +32,7 @@ class PermissionHandler {
   /// Returns a [Future] containing the current permission status for the supplied [PermissionGroup].
   Future<PermissionStatus> checkPermissionStatus(
       PermissionGroup permission) async {
-    final dynamic status = await _methodChannel.invokeMethod(
+    final String status = await _methodChannel.invokeMethod(
         'checkPermissionStatus', Codec.encodePermissionGroup(permission));
 
     return Codec.decodePermissionStatus(status);
@@ -52,7 +52,7 @@ class PermissionHandler {
   Future<Map<PermissionGroup, PermissionStatus>> requestPermissions(
       List<PermissionGroup> permissions) async {
     final String jsonData = Codec.encodePermissionGroups(permissions);
-    final dynamic status =
+    final String status =
         await _methodChannel.invokeMethod('requestPermissions', jsonData);
 
     return Codec.decodePermissionRequestResult(status);

lib/utils/codec.dart

 part of permission_handler;
 
 class Codec {
-  static PermissionStatus decodePermissionStatus(dynamic value) {
-    final dynamic permission = json.decode(value.toString());
+  static PermissionStatus decodePermissionStatus(String value) {
+    final dynamic permission = json.decode(value);
 
     return PermissionStatus.values.firstWhere(
         (PermissionStatus e) => e.toString().split('.').last == permission);
   }
 
   static Map<PermissionGroup, PermissionStatus> decodePermissionRequestResult(
-      dynamic value) {
-    final Map<String, dynamic> jsonObject = json.decode(value.toString());
+      String value) {
+    final Map<String, dynamic> jsonObject = json.decode(value);
 
     final Map<PermissionGroup, PermissionStatus> permissionResults =
         <PermissionGroup, PermissionStatus>{};

pubspec.yaml

@@ -20,7 +20,7 @@ flutter:
     pluginClass: PermissionHandlerPlugin
 
 environment:
-  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+  sdk: ">=2.1.0-dev.5.0 <3.0.0"
 
   # To add assets to your plugin package, add an assets section, like this:
   # assets: