use very_good_analysis lints.

analysis_options.yaml

@@ -1,33 +1,27 @@
-# 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`.
+include: package:very_good_analysis/analysis_options.yaml
 
-# The following line activates a set of recommended lints for Flutter apps,
-# packages, and plugins designed to encourage good coding practices.
 analyzer:
   errors:
-    constant_identifier_names: ignore
-    overridden_fields: ignore
-include: package:flutter_lints/flutter.yaml
+    strict_raw_type: warning
+    argument_type_not_assignable: warning
+    invalid_assignment: warning
+    return_of_invalid_type: warning
+    return_of_invalid_type_from_closure: warning
+    list_element_type_not_assignable: warning
+    for_in_of_invalid_type: warning
+    cast_nullable_to_non_nullable: warning
+    non_bool_condition: warning
+    field_initializer_not_assignable: warning
+    non_bool_negation_expression: warning
+    non_bool_operand: warning
 
 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.dev/lints.
-  #
-  # 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
-    prefer_const_constructors: true
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
+    prefer_single_quotes: true
+    avoid_print: false
+    public_member_api_docs: false
+    sort_pub_dependencies: false
+    one_member_abstracts: false
+    prefer_int_literals: false
+    sort_constructors_first: false
+    avoid_redundant_argument_values: false

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -15,7 +15,7 @@ import shared_preferences_foundation
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-  FLTFirebaseAnalyticsPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseAnalyticsPlugin"))
+  FirebaseAnalyticsPlugin.register(with: registry.registrar(forPlugin: "FirebaseAnalyticsPlugin"))
   FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))
   FLTFirebaseCrashlyticsPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCrashlyticsPlugin"))
   FLTFirebaseDatabasePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseDatabasePlugin"))

pubspec.yaml

@@ -69,12 +69,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  # The "flutter_lints" package below contains a set of recommended lints to
-  # encourage good coding practices. The lint set provided by the package is
-  # activated in the `analysis_options.yaml` file located at the root of your
-  # package. See that file for information about deactivating specific lint
-  # rules and activating additional ones.
-  flutter_lints: ^5.0.0
+  very_good_analysis: ^9.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec