OnTouch没有触发

Question

我是Android新手，我试图隐藏一个图像，但它似乎没有被解雇，任何人都可以请我指出正确的方向吗？

谢谢

public class GameActivity extends Activity {  
/** Called when the activity is first created. */ 
//GameView theView; 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    //theView = new GameView(this); 
    //theView.setBackgroundResource(R.layout.myviewlay); 
    setContentView(R.layout.myviewlay); 

    } 
public boolean onTouch(View view,MotionEvent event) 
{ 

     ImageView image = (ImageView) findViewById(R.id.ImageView03); 
     image.setVisibility(View.INVISIBLE); 
     view.invalidate(); 
     return true; 
} 

}

Answer 1

覆盖的onTouchEvent解决您的问题。

@Override 
    public boolean onTouchEvent(MotionEvent event) { 
     // TODO Auto-generated method stub 
     int action = event.getAction(); 
     if(action == MotionEvent.ACTION_DOWN){ 
      ImageView image = (ImageView) findViewById(R.id.ImageView03); 
      image.setVisibility(View.INVISIBLE); 
     } 
     return super.onTouchEvent(event); 
    } 

Answer 2

在ImageView上设置事件侦听器使您能够找到您触摸的图像。

ImageView imageView = (ImageView) findViewById(R.id.Image01); 
      imageView.setOnClickListener(new OnClickListener() { 
       public void onClick(View v) { 
        // do your event here. 
       } 
      }); 

      imageView.setOnTouchListener(new OnTouchListener() { 
       public boolean onTouch(View v, MotionEvent event) { 
        // TODO Auto-generated method stub 
        return false; 
       } 
      });