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 +1,32 @@
+import 'package:flutter/material.dart';
+import 'package:sail/models/page_state.dart';
+import 'package:sail/utils/common_util.dart';
+
+class BaseModel extends ChangeNotifier {
+  PageState pageState = PageState.loading;
+  bool _isDispose = false;
+  late String errorMessage;
+
+  bool get isDispose => _isDispose;
+
+  @override
+  void notifyListeners() {
+    //print("view model notifyListeners");
+    if (!_isDispose) {
+      super.notifyListeners();
+    }
+  }
+
+  void errorNotify(String error) {
+    pageState = PageState.error;
+    errorMessage = error;
+    notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    _isDispose = true;
+    //print("view model dispose");
+    super.dispose();
+  }
+}