HarmonyOS桌面小窗口实现方案

@Entry 
@Component 
struct FloatPage { 
 
  build() { 
    Column(){ 
      Row() { 
        Image($r('app.media.startIcon')) 
          .width(80) 
          .height(80) 
          .borderRadius(40) 
          .margin({left:5,right:10,top:10,bottom:10}) 
 
      } 
      .borderRadius({topLeft:50,bottomLeft:50}) 
      .backgroundColor(Color.White) 
      .width(100) 
      .height(90) 
    } 
    .backgroundColor('#00000000') 
    .height('100%') 
 
  } 
}