RadioGroupDemo

btn_Group = (RadioGroup) findViewById(R.id.friut); btn_apple = (RadioButton) findViewById(R.id.apple); btn_banana = (RadioButton) findViewById(R.id.banana); btn_peach = (RadioButton) findViewById(R.id.peach); Title = (TextView) findViewById(R.id.text); Result = (TextView) findViewById(R.id.result); btn_Group.setOnCheckedChangeListener(new OnCheckedChangeListener() { public void onCheckedChanged(RadioGroup group, int checkedId) { // TODO Auto-generated method stub // int id=group.getCheckedRadioButtonId(); switch(checkedId){ case R.id.apple: Result.setText("你选择的是"+btn_apple.getText()); break; case R.id.banana: Result.setText("你选择的是"+btn_banana.getText()); break; case R.id.peach: Result.setText("你选择的是"+btn_peach.getText()); break; } } });