How to creating dynamically or programmatically radio buttons in Android

Are you trying to create programmatically radio buttons on android, here is the tutorials may be helpful for you .

Here is the full code:

public class MainActivity extends Activity {
private Button btnWrite;
private LinearLayout ll;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
btnWrite= new Button(getApplicationContext());
btnWrite.setText("ADD Radio Button");
ll= new LinearLayout(getApplicationContext());
btnWrite.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
createDynamicButton();
}
});

ll.addView(btnWrite);
setContentView(ll);
}
protected void createDynamicButton() {

final RadioButton[] rb = new RadioButton[5];
   final RadioGroup rg = new RadioGroup(this); //create the RadioGroup
   rg.setOrientation(RadioGroup.VERTICAL);//or RadioGroup.VERTICAL
   for(int i=0; i<5; i++){
       rb[i]  = new RadioButton(this);
       rg.addView(rb[i]); //the RadioButtons are added to the radioGroup instead of the layout
       rb[i].setText("Radio " + i);
   }
   ll.addView(rg);//you add the whole RadioGroup to the layout
   btnWrite.setOnClickListener(new View.OnClickListener() {
       public void onClick(View v) {
           for(int i = 0; i < 5; i++) { 
               rg.removeView(rb[i]);//now the RadioButtons are in the RadioGroup
           }  
       }
   });

}

}

Output snapshots of above code:





Happy Codding !!!
How to creating dynamically or programmatically radio buttons in Android How to creating dynamically or programmatically radio buttons in Android Reviewed by D Kshetri on 10:07 PM Rating: 5

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