ArkTS适配 - 告警修改

Signed-off-by: Njunyi233 <zhengjun29@huawei.com>

zh-cn/application-dev/quick-start/arkts-mvvm.md

@@ -621,7 +621,7 @@ struct Parent {
 
   ```ts
   class Outer {
-    innerArrayProp : ObservedArray<string>;
+    innerArrayProp : ObservedArray<string> = [];
     ...
   }
   ```
@@ -689,7 +689,7 @@ struct ViewB {
         (item: ClassA) => {
           ViewA({ label: `#${item.id}`, a: item })
         },
-        (item: ClassA) => item.id.toString()
+        (item: ClassA): string => { return item.id.toString(); }
       )
 
       Divider().height(10)
@@ -738,7 +738,7 @@ struct ViewB {
 @Component
 struct ViewA {
 
-  @Prop a: ClassA;
+  @Prop a: ClassA = new ClassA(0);
   label : string = "ViewA1";
 
   build() {
@@ -903,7 +903,7 @@ export class ObservedArray<T> extends Array<T> {
    
        @ObjectLink me : Person;
        @ObjectLink contacts : ObservedArray<Person>;
-       @State selectedPerson: Person = undefined;
+       @State selectedPerson: Person = new Person("", "", 0, "", []);
    
        aboutToAppear() {
            this.selectedPerson = this.me;
@@ -919,7 +919,7 @@ export class ObservedArray<T> extends Array<T> {
               ForEach(this.contacts, (contact: Person) => {
                 PersonView({ person: contact, phones: contact.phones as ObservedArray<string>, selectedPerson: this.$selectedPerson })
               },
-                (contact: Person) => contact.id_
+                (contact: Person): string => { return contact.id_; }
               )
 
                Divider().height(8)
@@ -1295,7 +1295,7 @@ export class ObservedArray<T> extends Array<T> {
        ForEach(this.contacts, (contact: Person) => {
          PersonView({ person: contact, phones: contact.phones as ObservedArray<string>, selectedPerson: this.$selectedPerson })
        },
-         (contact: Person) => contact.id_
+         (contact: Person): string => { return contact.id_; }
        )
 
        Divider().height(8)

zh-cn/application-dev/quick-start/arkts-state-management-best-practices.md

@@ -507,8 +507,8 @@ incrSubCounter和setSubCounter都是同一个SubCounter的函数。在第一个
 
 
 ```ts
-@ObjectLink value：ParentCounter;
-@ObjectLink subValue：SubCounter;
+@ObjectLink value：ParentCounter = new ParentCounter(0);
+@ObjectLink subValue：SubCounter = new SubCounter(0);
 ```
 
 该方法使得\@ObjectLink分别代理了ParentCounter和SubCounter的属性，这样对于这两个类的属性的变化都可以观察到，即都会对UI视图进行刷新。即使删除了上面所说的this.counter[0].incrCounter()，UI也会进行正确的刷新。
@@ -715,8 +715,8 @@ struct ParentComp {
 ```ts
 @Component
 struct CounterComp {
-  @Prop value: ParentCounter;
-  @Prop subValue: SubCounter;
+  @Prop value: ParentCounter = new ParentCounter(0);
+  @Prop subValue: SubCounter = new SubCounter(0);
   build() {
     Column({ space: 10 }) {
       Text(`this.subValue.counter: ${this.subValue.counter}`)
@@ -948,8 +948,8 @@ build函数中更改应用状态的行为可能会比上面的示例更加隐蔽
 
   
 ```ts
-@State arr : Array<..> = [ ... ];
-ForEach(this.arr.sort().filter(....), 
+@State arr : Array<...> = [ ... ];
+ForEach(this.arr.sort().filter(...), 
   item => { 
   ...
 })
@@ -959,7 +959,7 @@ ForEach(this.arr.sort().filter(....),
 
   
 ```ts
-ForEach(this.arr.filter(....).sort(), 
+ForEach(this.arr.filter(...).sort(), 
   item => { 
   ...
 })

zh-cn/application-dev/quick-start/arkts-watch.md

@@ -60,7 +60,7 @@
 ```ts
 @Component
 struct TotalView {
-  @Prop @Watch('onCountUpdated') count: number;
+  @Prop @Watch('onCountUpdated') count: number = 0;
   @State total: number = 0;
   // @Watch cb
   onCountUpdated(propName: string): void {

zh-cn/application-dev/quick-start/in-app-hsp.md

@@ -145,6 +145,7 @@ export { nativeMulti } from './utils/nativeTest'
 ```ts
 // entry/src/main/ets/pages/index.ets
 import { Log, add, MyTitleBar, ResManager, nativeMulti } from "library"
+import { BusinessError } from '@ohos.base';
 
 @Entry
 @Component
@@ -172,7 +173,7 @@ struct Index {
               .then(value => {
                 console.log("getStringValue is " + value);
               })
-              .catch(error => {
+              .catch((err: BusinessError) => {
                 console.log("getStringValue promise error is " + error);
               });
           })

zh-cn/application-dev/quick-start/start-with-ets-stage.md

@@ -275,6 +275,7 @@
    // Index.ets
    // 导入页面路由模块
    import router from '@ohos.router';
+   import { BusinessError } from '@ohos.base';
    
    @Entry
    @Component
@@ -306,7 +307,7 @@
             // 跳转到第二页
               router.pushUrl({ url: 'pages/Second' }).then(() => {
                 console.info('Succeeded in jumping to the second page.')
-              }).catch((err) => {
+              }).catch((err: BusinessError) => {
                 console.error(`Failed to jump to the second page.Code is ${err.code}, message is ${err.message}`)
               })
            })
@@ -326,6 +327,7 @@
    // Second.ets
    // 导入页面路由模块
    import router from '@ohos.router';
+   import { BusinessError } from '@ohos.base';
    
    @Entry
    @Component
@@ -358,7 +360,9 @@
                router.back()
                console.info('Succeeded in returning to the first page.')
              } catch (err) {
-               console.error(`Failed to return to the first page.Code is ${err.code}, message is ${err.message}`)
+                let code = (err as BusinessError).code;
+                let message = (err as BusinessError).message;
+               console.error(`Failed to return to the first page.Code is ${code}, message is ${message}`)
              }
            })
          }