如何实现类似.9 图的功能

@Entry 
@Component 
struct ImageExample2 { 
  @State show:Boolean = true 
  @State top:number = 0 
  @State bottom:number = 0 
  @State left:number = 0 
  @State right:number = 0 
  @State fit:ImageFit = ImageFit.Contain 
  @State w:number = 300 
  @State h:number = 300 
  build() { 
    Column({ space: 10 }) { 
      if (this.show) { 
        Image($r("app.media.c0ca0336b4640b770813665d881e1cb8"))// 具体的图片 
          .width(this.w) 
          .height(this.h) 
          .borderRadius(4) 
          .padding(10) 
          .resizable({ 
            slice:{ 
              top:this.top, 
              bottom:this.bottom, 
              left:this.left, 
              right:this.right 
            } 
          }) 
          .objectFit(this.fit) 
          .backgroundColor(Color.Orange) 
      } 
      Row() { 
        Button("add top to "+this.top).fontSize(10) 
          .onClick(()=>{ 
            this.top+=2 
          }) 
        Button("add bottom "+this.bottom).fontSize(10) 
          .onClick(()=>{ 
            this.bottom+=2 
          }) 
        Button("add left "+this.left).fontSize(10) 
          .onClick(()=>{ 
            this.left+=2 
          }) 
        Button("add right "+this.right).fontSize(10) 
          .onClick(()=>{ 
            this.right+=2 
          }) 
      } 
      Row() { 
        Button("reduce top to "+this.top).fontSize(10) 
          .onClick(()=>{ 
            this.top-=2 
          }) 
        Button("reduce bottom "+this.bottom).fontSize(10) 
          .onClick(()=>{ 
            this.bottom-=2 
          }) 
        Button("reduce left "+this.left).fontSize(10) 
          .onClick(()=>{ 
            this.left-=2 
          }) 
        Button("reduce right "+this.right).fontSize(10) 
          .onClick(()=>{ 
            this.right-=2 
          }) 
      } 
      Row(){ 
        Button("add w").fontSize(10) 
          .onClick(()=>{ 
            this.w += 2 
          }) 
        Button("add h").fontSize(10) 
          .onClick(()=>{ 
            this.h += 2 
          }) 
      } 
  
    }.width("100%").height("100%").backgroundColor(Color.Pink) 
    .onClick(()=>{ 
      this.show = !this.show 
    }) 
  } 
}