Android get value of the selected radio button

Question

I have a RadioGroup rg1 and I want to get the value of the selected radio button.

I know that I can get the id of the selected radio button

Answer 1

RadioGroup bhktype_RadioGr = (RadioGroup)findViewById(R.id.bhkypeRadioGroup);
int flatTypeId = bhktype_RadioGroup.getCheckedRadioButtonId();
String flat_type = ((RadioButton) findViewById(flatTypeId)).getText().toString();