Image组件无法设置长按事件

@Entry 
@Component 
struct Index { 
  @State message: string = 'Hello World' 
 
  build() { 
    Column() { 
      Column() { 
        Image($r('app.media.test')) 
          .width(500) 
          .height(200) 
          .draggable(false) 
          .gesture( 
            LongPressGesture({ repeat: true }) 
              .onAction((event?: GestureEvent) => { 
                if (event) { 
                  console.log(`LongPressGesture x:${event.pinchCenterX} y:${event.pinchCenterY}`) 
                } 
              }) 
          ) 
      } 
      .width('100%') 
      .height('100%') 
      .justifyContent(FlexAlign.Center) 
      .alignItems(HorizontalAlign.Center) 
    } 
  } 
}