Radio Button Selection in Android

Question

In my project I have two radio button under a radio group.By default the first radio button is selected.When first radio button is in selected state four checkboxes will be visible if second radio button is in selected state all four checkboxes will be gone to invisible state.I dont know how to implement this.Can anyone suggest me?

Thank you!!!

Answer 1

Its too simple. Earlier you mentioned that first time your first radio button is selected then at that time you have to just set visibility for checkboxes visible. Like

 ch1.setVisibility(View.VISIBLE); // same for other checkboxes

And when you select second radio button at that time set visibility for that check boxes GONE. Like

 ch1.setVisibility(View.GONE);   // same for other checkboxes

UPDATE:

 radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {

    @Override
    public void onCheckedChanged(RadioGroup group, int checkedId) {
        // TODO Auto-generated method stub
        if(checkedId == R.id.urfirstR1)
          {
                ch1.setVisibility(View.VISIBLE);

       else if(checkedId == R.id.ursecondr2)
          {
                ch1.setVisibility(View.GONE); 
          }
    }
});