Make Your Own Music Player in Android

Make your own Music Player in Android.

Procedure

1. Start Eclipse IDE.
2. Create a new project.
3. Create a MainActivity.java file.
4. Create an activity_main.xml file for layout design.
5. Add a XML file, a Button and a SeekBar.
6. Create a new folder in "res", named "raw".
7. Put the song in "raw" folder with .mp3 extension.
8. The code is given below.

MainActivity.java

package com.example.musicplayer;

import android.media.MediaPlayer;

import android.os.Bundle;

import android.os.Handler;

import android.app.Activity;

import android.view.Menu;

import android.view.MotionEvent;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.View.OnTouchListener;

import android.widget.Button;

import android.widget.SeekBar;

 

public class MainActivity extends Activity implements OnClickListener {

 

       SeekBar ss;

       Button b;

       MediaPlayer mp;

       Handler h1=new Handler();

       int i=0;

 

       @Override

       protected void onCreate(Bundle savedInstanceState) {

              super.onCreate(savedInstanceState);

              setContentView(R.layout.activity_main);

              ss=(SeekBar)findViewById(R.id.ss);

              b=(Button)findViewById(R.id.bb);

              mp=MediaPlayer.create(getApplicationContext(), R.raw.aashiqui);

              ss.setMax(mp.getDuration());

              b.setOnClickListener(this);

              ss.setOnTouchListener(new OnTouchListener() {

                     @Override

                     public boolean onTouch(View v, MotionEvent event) {

                           // TODO Auto-generated method stub

                           SeekBar s=(SeekBar) v;

                           mp.seekTo(s.getProgress());

                           return false;

                     }

              });

       }

       @Override

       public boolean onCreateOptionsMenu(Menu menu) {

              // Inflate the menu; this adds items to the action bar if it is present.

              getMenuInflater().inflate(R.menu.main, menu);

              return true;

       }

       @Override

       public void onClick(View v) {

              // TODO Auto-generated method stub

              if (i==0)

              {

                     mp.start();

                     add();

                     b.setText("pause");

                     i++;

              }

              else if(i==1)

              {

                     mp.pause();

                     b.setText("Resume");

                     i++;

              }

              else if(i==2)

              {

                     mp.start();

                     add();

                     b.setText("Pause");

                     i=1;

              }

          }

       public void add()

       {

              ss.setProgress(mp.getCurrentPosition());

 

              Runnable r1=new Runnable() {

 

                     @Override

                     public void run() {

                           // TODO Auto-generated method stub

                           add();

                     }

       };

       h1.postDelayed(r1, 4000);

       }

       }

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" >

  <SeekBar

  android:id="@+id/ss"

  android:layout_width="fill_parent"

  android:layout_height="wrap_content"

/>

  <Button android:layout_height="wrap_content"

  android:layout_width="fill_parent"

  android:id="@+id/bb"

  android:layout_below="@+id/ss"

  android:layout_alignRight="@+id/ss"

  android:text="Play"

/>

</RelativeLayout>

Output