CODEWITHSUNDEEP
androidandroid-radiobutton
Jayson Tamayo
Jayson Tamayo

Reputation: 2809

Uncheck all RadioButton in a RadioButtonGroup

What I wanted to achieve is this: Right after the activity starts, I want that no RadioButton is selected/checked.

My problem is this: When the activity starts, the first RadioButton is always selected/checked.

I tried radioButton1.setChecked(false) right after initialization of the radiobutton(inside onCreate), but when the activity starts, I can't manually check/select the first radiobutton. Till I select the 2nd or 3rd radio button, I can now select/check the first radio button.

Upvotes: 47

Views: 32609

Answers (3)

Prabh deep
Prabh deep

Reputation: 1042

use this 

RadioButton spec1=findViewById(yourRadioGroup.getCheckedRadioButtonId());
        if (spec1.isChecked())
        {
            spec1.setChecked(false);
        }

Upvotes: 3

Samir Mangroliya
Samir Mangroliya

Reputation: 40426

RadioGroup radioGroup = (RadioGroup)findViewById(R.id.radiogroup);
radioGroup.clearCheck();

Upvotes: 119

ρяσѕρєя K
ρяσѕρєя K

Reputation: 132992

use clearCheck() for clearing all checked radiobutton when acticity is started or resumed

 @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
 RadioGroup rg=(RadioGroup)findViewById(R.id.RG);
rg.clearCheck();
}
@Override
protected void onResume() {  
RadioGroup rg=(RadioGroup)findViewById(R.id.RG);
rg.clearCheck();  
super.onResume();  
    }

Upvotes: 4

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