feat: todolist2

entry/src/main/ets/pages/Index.ets

@@ -46,6 +46,7 @@ struct Index {
           LocalPage({state:this.state, totalTasks:this.totalTasks})
         }
         .onWillShow(async ()=>{
+          // 在显示之前，更新待办事项状态
           if(webAPI.token == '') this.state = 0
           else {
             this.totalTasks = await webAPI.getItems()

entry/src/main/ets/pages/LocalPage.ets

@@ -5,6 +5,7 @@ import TodoItemModel from '../viewmodel/TodoItemModel'
 import AddItem from '../view/AddItem';
 import ItemDetail from '../view/ItemDetail'
 import { promptAction } from '@kit.ArkUI';
+import webAPI from '../public/WebAPI';
 
 @Component
 export struct LocalPage {
@@ -51,8 +52,8 @@ export struct LocalPage {
               promptAction.showToast({ message: '登录以添加事项' })
               return
             }
-            this.LocalPageStack.pushDestination({name:"AddItem", onPop: ()=> {
-              // this.totalTasks = DataModel.getData() //返回时更新数据（应对添加数据的情况）
+            this.LocalPageStack.pushDestination({name:"AddItem", onPop: async ()=> {
+              this.totalTasks = await webAPI.getItems()
             }})
           })
       }
@@ -76,10 +77,9 @@ export struct LocalPage {
             ForEach(this.totalTasks, (item: TodoItemModel, index: number) => {
               ToDoItem({totalTasks: $totalTasks, myIndex: index, myTask: item})
                 .onClick(() => { //点击进入详情页
-                  this.LocalPageStack.pushDestination({name: 'ItemDetail' + index, onPop: ()=> {
-                    // this.totalTasks = DataModel.getData() //返回时更新数据（应对删除数据的情况）
+                  this.LocalPageStack.pushDestination({name: 'ItemDetail' + index, onPop: async ()=> {
+                    this.totalTasks = await webAPI.getItems()
                   }})
-                  // item.itemName = '1' //在这里的改变无法被子组件察觉，而且不会存储
                 })
             }, (item:string) => JSON.stringify(item))
           }