我有一个图像视图,我在我的游戏中绘制了我的游戏板。我需要获取触摸相对于图像视图的X,Y.例如:如果有人碰到最左上角的像素,它会返回(0,0),或者说游戏板是一块100,100块板子,我在中间碰到了,我会得到(50,50)...会这样做吗?在图像视图中检测触摸
gameView.setOnTouchListener(new OnTouchListener(){
@Override
public boolean onTouch(View v, MotionEvent event) {
if(event.getAction() == MotionEvent.ACTION_DOWN){
int x = (int) event.getX()/pieceSize;
int y = (int) event.getY()/pieceSize;
Log.d("Touch Event", "Touch event at "+ x + " " +y);
doMove(x, y);
Log.d("Move", "The move was " + doMove(x,y));
}
gameView.setImageBitmap(Draw(pieceSize));
return true;
}
});