ref |> 修复缺陷 19128-进入热点-大图卡-姜尚竖屏直播，向右滑动，点击清屏按钮，返回卡顿，清屏按钮没立马消失

@@ -41,6 +41,8 @@ export struct DetailPlayVLivePage {
   @Consume @Watch('closeFullScreen') pageHide: number
   @Consume contentId: string
   @State swiperIndex: number = 1
+  ///是否展示清屏按钮
+  @State showClearButton: boolean = false
   @Consume liveDetailPageLogic: LiveDetailPageLogic
   @Provide lastInputedComment: LiveRoomItemBean = {} as LiveRoomItemBean // 上次输入的消息
   //播放错误
@@ -198,6 +200,7 @@ export struct DetailPlayVLivePage {
           playerController: this.playerController,
           swiperController: this.swiperController,
           swiperIndex: $swiperIndex,
+          showClearButton: $showClearButton
         })
 
         // 直播资源加载失败
@@ -241,7 +244,7 @@ export struct DetailPlayVLivePage {
         Image($r('app.media.icon_live_more'))
           .width(40)
           .aspectRatio(1)
-          .visibility(this.swiperIndex === 0 ? Visibility.Visible : Visibility.Hidden)
+          .visibility(this.showClearButton ? Visibility.Visible : Visibility.Hidden)
           .position({ x: '100%', y: '100%' })
           .markAnchor({ x: 56, y: this.bottomSafeHeight })
           .onClick(() => {

@@ -10,9 +10,9 @@ export struct PlayerInfoComponent {
   @Consume liveState: string
   @Consume isShowControl: boolean
   @Link swiperIndex: number
+  @Link showClearButton: boolean
   @Provide isFullScreen: boolean = false // 判断是否全屏，全屏状态下swiper禁止切换
 
-
   build() {
     Column() {
       Swiper(this.swiperController) {
@@ -35,12 +35,23 @@ export struct PlayerInfoComponent {
           this.isShowControl = !this.isShowControl
         }
       })
-      .onChange((index) => {
-        this.swiperIndex = index
+      .onGestureSwipe((index: number, extraInfo: SwiperAnimationEvent) => {
+        this.dealShowClearButton(index,extraInfo.currentOffset)
+      })
+      .onAnimationEnd((index: number, extraInfo: SwiperAnimationEvent) => {
+        this.dealShowClearButton(index,extraInfo.currentOffset)
       })
       .disableSwipe(this.isFullScreen)
     }
     .height('100%')
     .width('100%')
   }
+  dealShowClearButton(index:number, currentOffset: number) {
+    this.swiperIndex = index
+    if (index == 0) {
+      this.showClearButton = currentOffset >= 0;
+    }else if (index == 1) {
+      this.showClearButton = false
+    }
+  }
 }
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