安卓imageview怎么在代码中设置src

2025-05-01 08:26:32
推荐回答(1个)
回答1:

private ImageView imageView,imageView2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
imageView=(ImageView)super.findViewById(R.id.imageView);
imageView2=(ImageView)super.findViewById(R.id.imageView2);//找到你layout中对应的imageView
Drawable drawable=imageView.getBackground();//获取它的资源,返回类型是Drawable
//假设你想把imageView的图片设置到其他容器中,比如imageView2,
imageView2.setBackground(drawable);//imageView2就显示和imageView一样的图片了
}