Commit code. Update time: 2023-06-25

2023-06-25 11:50:55 +08:00
parent 2d74227878
commit 39a5f2fa92
244 changed files with 26147 additions and 0 deletions
@@ -0,0 +1,35 @@
+//ignore_for_file: file_names
+
+import 'dart:async';
+import 'package:flutter/cupertino.dart';
+class UserPreference extends ChangeNotifier {
+
+// Initally Location index is 0  
+  int locationIndex = 0;
+
+// Change current location by call setlocationIndex method(function) 
+  void setlocationIndex(int index) {
+    locationIndex = index;
+    notifyListeners();
+  }
+
+
+// Setup for coundown service
+  Duration duration = Duration.zero;
+  bool isCountDownStart = false;
+  final Stream _stream = Stream.periodic(const Duration(seconds: 1));
+
+  UserPreference() {
+    _stream.listen((event) {
+      if (isCountDownStart) {
+        duration += const Duration(seconds: 1);
+        notifyListeners();
+      }
+    });
+  }
+
+  void get countDownSwitch {
+    isCountDownStart = !isCountDownStart;
+    notifyListeners();
+  }
+}