Create RadioGroup Programmatically in Android

Create RadioGroup Programmatically in Android
This post about how to create radio group programmatically with multiple radio buttons.

Screen Shot

Activity Code

package com.vj.radiogroup;

import android.app.Activity;

import android.graphics.drawable.Drawable;

import android.os.Bundle;

import android.widget.RadioButton;

import android.widget.RadioGroup;

public class MainActivity extends Activity {

       String[] questions = { "Questions" };

       String[] answers = { "Answers 1", "Answers 2", "Answers 3", "Answers 4",

                     "Answers 5" };

       @Override

       protected void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

              setContentView(R.layout.activity_main);

              RadioGroup rg = new RadioGroup(this);

              for (int i = 0; i < answers.length; i++) {

                     RadioButton radioBtn = new RadioButton(this);

                     Drawable img = getResources()

                                  .getDrawable(R.drawable.radiobtn_state);

                     radioBtn.setCompoundDrawablesWithIntrinsicBounds(null, null, img,

                                  null);

                     radioBtn.setCompoundDrawablePadding(23);

                     radioBtn.setText(answers[i]);

                     radioBtn.setButtonDrawable(android.R.color.transparent);

                     radioBtn.setId(i);

                     radioBtn.setTextSize(20);

                     rg.addView(radioBtn);

              }

              setContentView(rg);

       }

}