radiogroup get selected item android

1  // get selected radio button from radioGroup
2            int selectedId = radioGroup.getCheckedRadioButtonId();
3
4            // find the radiobutton by returned id
5            radioButton = (RadioButton) findViewById(selectedId);
6
7            Toast.makeText(MyAndroidAppActivity.this,
8                radioButton.getText(), Toast.LENGTH_SHORT).show();
9

1int radioButtonID = radioButtonGroup.getCheckedRadioButtonId();
2View radioButton = radioButtonGroup.findViewById(radioButtonID);