频道中”播报“添加跳转到播报页面的逻辑

@@ -11,6 +11,7 @@ const TAG = 'TopNavigationComponent';
  */
 @Component
 export struct TopNavigationComponent {
+  private controller: TabsController = new TabsController()
   @Prop _currentNavIndex?: number;
   // 顶导当前选中/焦点下标
   @State currentTopNavSelectedIndex: number = 0;
@@ -76,8 +77,12 @@ export struct TopNavigationComponent {
     })
   }
 
+  isBroadcast (item: TopNavDTO) {
+    return item.name === '播报'
+  }
   build() {
     Column() {
+      // 顶部搜索、日报logo、早晚报
       RelativeContainer() {
         Stack({ alignContent: Alignment.Center }) {
 
@@ -163,10 +168,10 @@ export struct TopNavigationComponent {
       .width('100%')
       .height(40)
       .visibility(this._currentNavIndex == 0 ? Visibility.Visible : Visibility.None)
-
+      // 频道分类list
       Stack({ alignContent: Alignment.TopEnd }) {
 
-        Tabs() {
+        Tabs({controller: this.controller}) {
           ForEach(this.myChannelList, (navItem: TopNavDTO, index: number) => {
             TabContent() {
               PageComponent({
@@ -184,9 +189,22 @@ export struct TopNavigationComponent {
         .vertical(false)
         .onChange((index: number) => {
           Logger.info(TAG, `onChange index : ${index}`);
+          if(!this.isBroadcast(this.myChannelList[index])) {
             this.currentTopNavSelectedIndex = index;
+          } else {
+            // 跳转到播报页面
+            let taskAction: Action = {
+              type: 'JUMP_INNER_NEW_PAGE',
+              params: {
+                pageID: 'BroadcastPage',
+                id: this.myChannelList[index].pageId
+              } as Params,
+            };
+            WDRouterRule.jumpWithAction(taskAction)
+            this.controller.changeIndex(this.currentTopNavSelectedIndex)
+          }
         })
-
+        // 分类列表最右侧频道设置
         ChannelSubscriptionLayout({
           myChannelList: $myChannelList,
           moreChannelList: $moreChannelList,