Background music without using service

Hello friends,
If you want play background music without using service then use this sample code

actvity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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="com.tech.samset.MainActivity">

   <Button
        android:id="@+id/next"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Next" />

</LinearLayout>


MainActvity.java

package com.tech.samset;

import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.MediaController;

public class MainActivity extends AppCompatActivity {
 

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

findViewById(R.id.next).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                   Intent intent = new Intent(MainActivity.this, SecondActvity.class);
                       startActvity(intent );
                }

        });
     

}
}

SecondActvity.java

public class SecondActvity extends AppCompatActivity {
 

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_second);
     
}

}

Mymusic.java

package com.tech.samset;

import android.content.Context;
import android.media.MediaPlayer;
import android.widget.Toast;

import com.example.user.audiomusic.R;


/**
 * Created by user on 02-Jul-16.
 */
public class MyMusic implements MediaPlayer.OnErrorListener {

    MediaPlayer mPlayer;
    private int length = 0;
    public MyMusic(Context c)
    {
        mPlayer = MediaPlayer.create(c, R.raw.background_sound);
        mPlayer.setOnErrorListener(this);

        if (mPlayer != null) {
            mPlayer.setLooping(true);
            mPlayer.setVolume(100, 100);
        }


        mPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() {

            public boolean onError(MediaPlayer mp, int what, int extra) {

                onError(mPlayer, what, extra);
                return true;
            }
        });
    }

    public void pauseMusic() {
        if (mPlayer!=null)
        {
            if (mPlayer.isPlaying()) {
                mPlayer.pause();
                length = mPlayer.getCurrentPosition();

            }
        }

    }

    public void resumeMusic() {
        if (mPlayer!=null)
        {
            if (mPlayer.isPlaying() == false) {
                mPlayer.seekTo(length);
                mPlayer.start();
            }
        }
    }

    public void stopMusic() {
        mPlayer.stop();
        mPlayer.release();
        mPlayer = null;
    }


    public void onDestroy() {
        if (mPlayer != null) {
            try {
                mPlayer.stop();
                mPlayer.release();
            } finally {
                mPlayer = null;
            }
        }
    }

    @Override
    public boolean onError(MediaPlayer mp, int what, int extra) {

        // Toast.makeText(c, "music player failed", Toast.LENGTH_SHORT).show();
        if (mPlayer != null) {
            try {
                mPlayer.stop();
                mPlayer.release();
            } finally {
                mPlayer = null;
            }
        }
        return false;
    }
}

BaseActvity.java

package com.example.user.audiomusic.parentActivity;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.util.Log;

import android.widget.Toast;

import com.example.user.audiomusic.MyApplication;

import com.example.user.audiomusic.R;

import com.sjl.foreground.Foreground;

public abstract class BaseActivity extends AppCompatActivity implements Foreground.Listener {

    private Foreground.Binding listenerBinding;

    //protected abstract void startAnotherActivity();

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        listenerBinding = Foreground.get(getApplication()).addListener(this);

    }

    @Override

    protected void onDestroy() {

        super.onDestroy();

        listenerBinding.unbind();

        Log.i("Base", "  onDestroy");

    }

    @Override

    public void onBecameForeground() {

       

        MyApplication.getInstance().onMusicResume();

        Toast.makeText(BaseActivity.this,"App is foreground",Toast.LENGTH_SHORT).show();

        Log.i(Foreground.TAG, getClass().getName() + " became foreground");

    }

    @Override

    public void onBecameBackground() {

        MyApplication.getInstance().onMusicPause();

   

        Toast.makeText(BaseActivity.this,"App went background",Toast.LENGTH_SHORT).show();

        Log.i(Foreground.TAG, getClass().getName() + " went background");

    }

}

MyApplication.java

public class MyApplication extends Application {
 
    public  MyMusic myMusic;
 

@Override
    public void onCreate() {
        super.onCreate();
myMusic=new MyMusic(this);
 
    }
 public  void onMusicPause()
    {
        myMusic.pauseMusic();
    }
    public  void onMusicResume()
    {
        myMusic.resumeMusic();
    }
    public  void onMusicDestroy()
    {
        myMusic.onDestroy();
    }

    public static synchronized MyApplication getInstance() {
        return mInstance;
    }

}
AndroidManifest

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.tech.samset">

    <application
        android:name=.MyApplication
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        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>
       <activity android:name=".SecondActvity" />
     
    </application>

</manifest>

build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.example.user.audiomusic"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.3.0'
    compile 'com.sjl:Foredroid:1.0.0'
}

Thank you