закрепление и мьют чатов

2026-05-17 19:49:29 +07:00
parent 80b297f7b3
commit 7fd0206c34
9 changed files with 601 additions and 148 deletions
@@ -0,0 +1,37 @@
+import 'package:flutter/foundation.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+enum BubbleBehavior { mutable, immutable }
+
+class AppBubbleBehavior {
+  static const prefKey = 'app_bubble_behavior';
+  static final ValueNotifier<BubbleBehavior> current = ValueNotifier(
+    BubbleBehavior.mutable,
+  );
+
+  static Future<BubbleBehavior> load() async {
+    final prefs = await SharedPreferences.getInstance();
+    final val = prefs.getString(prefKey);
+    return _parse(val);
+  }
+
+  static Future<void> save(BubbleBehavior behavior) async {
+    current.value = behavior;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(prefKey, behavior.name);
+  }
+
+  static BubbleBehavior _parse(String? val) {
+    if (val == BubbleBehavior.immutable.name) return BubbleBehavior.immutable;
+    return BubbleBehavior.mutable;
+  }
+
+  static String label(BubbleBehavior behavior) {
+    switch (behavior) {
+      case BubbleBehavior.mutable:
+        return 'Изменяемая';
+      case BubbleBehavior.immutable:
+        return 'Неизменяемая';
+    }
+  }
+}