How to Create Radio Button as selecting Male Female android

How to Create Radio Button as selecting Male Female android

In this article, today radio button onclickListner as a select Male or female.  so follow this code.
follow the method as the radio button onClikcListner


  rdGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener()
        {
            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
               if(rdmale.isChecked()==true){

                   Toast.makeText(MainActivity.this,"You are select Male",Toast.LENGTH_SHORT).show();
               }
                Toast.makeText(MainActivity.this,"You are select Female",Toast.LENGTH_SHORT).show();


            }
        });
    }

1.MainActivity.java:

package com.akash.radiobutton;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
RadioGroup rdGroup;
RadioButton rdmale,rdfemale;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        rdGroup=(RadioGroup)findViewById(R.id.rdGroup);
        rdmale=(RadioButton)findViewById(R.id.rdmale);
        rdfemale=(RadioButton)findViewById(R.id.rdfemale);


        rdGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener()
        {
            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
               if(rdmale.isChecked()==true){

                   Toast.makeText(MainActivity.this,"You are select Male",Toast.LENGTH_SHORT).show();
               }
                Toast.makeText(MainActivity.this,"You are select Female",Toast.LENGTH_SHORT).show();


            }
        });
    }
}

2.activity_main.xml:

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

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

    android:layout_width="match_parent" android:layout_height="match_parent">

    <TextView

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginTop="150dp"

        android:layout_marginLeft="100dp"

        android:textSize="18dp"

        android:text="Select Your Gender"

        android:textStyle="bold"

        android:id="@+id/txtView"/>

    <RadioGroup

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:orientation="vertical"

        android:id="@+id/rdGroup"

        android:layout_below="@+id/txtView">

        <RadioButton

            android:id="@+id/rdmale"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:padding="10dp"

            android:layout_marginLeft="100dp"

            android:text="Male"

            android:onClick="onRadioButtonClicked"/>

        <RadioButton

            android:id="@+id/rdfemale"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:padding="10dp"

            android:layout_marginLeft="100dp"

            android:text="Female"

            android:onClick="onRadioButtonClicked"/>

    </RadioGroup>

</RelativeLayout>

3.AndroidManifest.xml:

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

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

    package="com.akash.radiobutton">

    <application

        android:allowBackup="true"

        android:icon="@mipmap/ic_launcher"

        android:label="@string/app_name"

        android:roundIcon="@mipmap/ic_launcher_round"

        android:supportsRtl="true"

        android:theme="@style/AppTheme">

        <activity android:name=".MainActivity">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

    </application>

</manifest>

4.strings.xml:

<resources>

    <string name="app_name">Radio Button</string>

</resources>

5.Output: