顶部遮罩没顶到topSafeHeight区,临时解决

@@ -48,6 +48,7 @@ export struct VideoChannelPage {
   async aboutToAppear() {
     // 背景图高度
     this.backgroundImageH = px2vp(this.topSafeHeight) + 44
+    console.info(`cj2024 backgroundImageH = ${this.backgroundImageH} this.topSafeHeight = ${this.topSafeHeight}`)
     this.setBarBackgroundColor()
   }
 
@@ -88,12 +89,12 @@ export struct VideoChannelPage {
    * @returns
    */
   tabSelectedColor(selected: boolean): string {
-    console.info(`cj2024 selected this.navItem.channelChooseColor=${this.navItem.channelChooseColor}`)
+    console.info(`cj2024 selected this.navItem.channelChooseColor=${this.navItem.channelChooseColor} selected = ${selected}`)
     if (selected) {
       return this.navItem.channelChooseColor ? this.navItem.channelChooseColor : '#222222'
     } else {
-      let ccolor = this.navItem.channelChooseCColor.replace('#', '#B3')
-      return this.navItem.channelChooseCColor ? ccolor : '#666666'
+      let ccolor = this.navItem.channelChooseCColor.replace('#', '#99')
+      return this.navItem.channelChooseCColor ? ccolor : '#99FFFFFF'
     }
 
   }
@@ -105,6 +106,7 @@ export struct VideoChannelPage {
 
       this.topNavView()
     }
+    .backgroundColor(Color.Black)
     .width('100%')
     .height('100%')
   }
@@ -207,6 +209,7 @@ export struct VideoChannelPage {
       top: px2vp(this.topSafeHeight)
     })
     .visibility(this.displayDirection === DisplayDirection.VERTICAL ? Visibility.Visible : Visibility.None)
+    // .backgroundColor(Color.Blue)
     .linearGradient({
       colors: [
         ['rgba(18, 18, 18, 0.5)', 0.0], ['rgba(18, 18, 18, 0.0)', 1.0]
@@ -269,6 +272,7 @@ export struct VideoChannelPage {
         }
       }, (item: TopNavDTO) => item.channelId + '')
     }
+    .position({y:3})//顶部遮罩会空出一点,临时解决
     .indicator(false)
     .loop(false)
     .width('100%')