RadioButton Example1

RadioButton Example in android

strings.xml

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="app_name">RadioButton2</string>

    <string name="action_settings">Settings</string>

    <string name="gender">Select Gender:</string>

    <string name="radiobutton_male">Male</string>

    <string name="radiobutton_female">Female</string>

       

   

</resources>

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

    <TextView

        android:id="@+id/activity_textView_gender"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentLeft="true"

        android:layout_alignParentTop="true"

        android:layout_marginLeft="47dp"

        android:layout_marginTop="84dp"

        android:text="@string/gender"

        android:textSize="20sp" />

    <RadioGroup

        android:id="@+id/activity_radioGroup"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@+id/activity_textView_gender"

        android:layout_centerHorizontal="true" >

        <RadioButton

            android:id="@+id/activity_radiobutton_male"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:text="@string/radiobutton_male" />

        <RadioButton

            android:id="@+id/activity_radiobutton_female"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:text="@string/radiobutton_female" />

    </RadioGroup>

</RelativeLayout>

MainActivity.java

import android.app.Activity;

import android.os.Bundle;

import android.widget.Button;

import android.widget.RadioButton;

import android.widget.RadioGroup;

import android.widget.RadioGroup.OnCheckedChangeListener;

import android.widget.Toast;

public class MainActivity extends Activity {

       RadioGroup gender;

       RadioButton male,female;

       String item;

       Button button;

       @Override

       protected void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

              setContentView(R.layout.activity_main);

             

              gender=(RadioGroup) findViewById(R.id.activity_radioGroup);

      

              gender.setOnCheckedChangeListener(new OnCheckedChangeListener() {

                    

                     @Override

                     public void onCheckedChanged(RadioGroup group, int checkedId) {

                          

                           RadioButton button = (RadioButton)findViewById(checkedId);

                          

                           String string= button.getText().toString();    

                           Toast.makeText(getApplicationContext(), string+" is                                      Selected", Toast.LENGTH_LONG).show();

                    

                     }

               });

        

           }

      }