我想为MediaController添加一个按钮.所以我扩展了MediaController类,创建了一个按钮并将其添加到框架布局中.但是新添加的按钮在运行时没有反映出来.
请在下面找到代码
public class VideoController extends MediaController {
private Button searchButton;
public VideoController(Context context) {
super(context);
searchButton = new Button(context);
searchButton.setText("Search");
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
params.gravity = Gravity.RIGHT;
System.out.println("Adding a button");
addView(searchButton, params);
//updateViewLayout(this, params);
}
@Override
public void hide() {
}
}
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我在这做错了什么.任何建议都会有所帮助.
提前致谢.