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 by using:

if(rg1.getCheckedRadioButtonId()!=-1) int id= rg1.getCheckedRadioButtonId() 

that gives me the id , but I want the value of that button.

Answer 1

You need to get the radio button at that index, then get the value of the text of that button. Try this code below.

if(rg1.getCheckedRadioButtonId()!=-1){     int id= rg1.getCheckedRadioButtonId();     View radioButton = rg1.findViewById(id);     int radioId = radioGroup.indexOfChild(radioButton);     RadioButton btn = (RadioButton) rg1.getChildAt(radioId);     String selection = (String) btn.getText(); } 

Answer 2

try this:

RadioGroup rg = (RadioGroup)findViewById(R.id.youradio); String radiovalue = ((RadioButton)findViewById(rg.getCheckedRadioButtonId())).getText().toString();