Android 如何获取RadioGroup选中RadioButton的内容

Android 如何获取RadioGroup选中RadioButton的内容

radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { 

     @Override 

     public void onCheckedChanged(RadioGroup group, int checkedId) { 

        selectRadioBtn();

        }

     });

 }

 private void selectRadioBtn(){

    radioButton = (RadioButton)findViewById(radioGroup.getCheckedRadioButtonId());

    selectText = radioButton.getText().toString();

    }