Android自定义View实现任意布局的RadioGroup效果

/**
 * Author ： BlackHao
 * Time : 2018/10/26 10:46
 * Description : 自定义 RadioGroup
 */
public class RelativeRadioGroup extends RelativeLayout implements CompoundButton.OnCheckedChangeListener {
  private int checkId = -1;
  private CompoundButton.OnCheckedChangeListener mChildOnCheckedChangeListener;
  public RelativeRadioGroup(Context context) {
    super(context);
  }
  public RelativeRadioGroup(Context context, AttributeSet attrs) {
    super(context, attrs);
  }
  public RelativeRadioGroup(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
  }
  @Override
  protected void onLayout(boolean changed, int l, int t, int r, int b) {
    super.onLayout(changed, l, t, r, b);
    //添加监听
    for (int i = 0; i