android为RadioButton单独添加checked监听事件

final RadioButton red_radio = (RadioButton) findViewById(R.id.red_radio);
		final RadioButton gray_radio = (RadioButton) findViewById(R.id.gray_radio);
		gray_radio.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
			@Override
			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
				red_radio.setChecked(false);
			}
		});