棉花app新增页面

lib/controller/main_bottom/main_page_b_controller.dart

@@ -0,0 +1,31 @@
+import 'package:ef/ef.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:vbvs_app/controller/main_bottom/main_page_controller.dart';
+part 'main_page_b_controller.g.dart';
+
+@JsonSerializable()
+class MainPageBModel {
+  int currentIndex = 0;
+  MainPageBModel();
+  factory MainPageBModel.fromJson(Map<String, dynamic> json) {
+    try {
+      return _$MainPageBModelFromJson(json);
+    } catch (e) {
+      // 在实际应用中，应该有更细致的异常处理策略和错误日志
+      return MainPageBModel(); // 或者返回一个带有错误信息的特定DeviceInfoModel实例
+    }
+  }
+
+  // 序列化为JSON时的异常处理
+  Map<String, dynamic> toJson() => _$MainPageBModelToJson(this);
+}
+
+class MainPageBController extends GetControllerEx<MainPageBModel> {
+  MainPageBController() {
+    attr = GetModel(MainPageBModel()).obs;
+  }
+
+  resetParm() {
+    model.currentIndex = 0;
+  }
+}

lib/controller/main_bottom/main_page_b_controller.g.dart

@@ -0,0 +1,15 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'main_page_b_controller.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+MainPageBModel _$MainPageBModelFromJson(Map<String, dynamic> json) =>
+    MainPageBModel()..currentIndex = (json['currentIndex'] as num).toInt();
+
+Map<String, dynamic> _$MainPageBModelToJson(MainPageBModel instance) =>
+    <String, dynamic>{
+      'currentIndex': instance.currentIndex,
+    };