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 an XML file, a Button and a SeekBar.
  6. Create a new folder in "res", named "raw".
  7. Put the song in the "raw" folder with .mp3 extension.
  8. The code is given below.
MainActivity.java
  1. package com.example.musicplayer;
  2. import android.media.MediaPlayer;
  3. import android.os.Bundle;
  4. import android.os.Handler;
  5. import android.app.Activity;
  6. import android.view.Menu;
  7. import android.view.MotionEvent;
  8. import android.view.View;
  9. import android.view.View.OnClickListener;
  10. import android.view.View.OnTouchListener;
  11. import android.widget.Button;
  12. import android.widget.SeekBar;
  14. public class MainActivity extends Activity implements OnClickListener {
  16. SeekBar ss;
  17. Button b;
  18. MediaPlayer mp;
  19. Handler h1=new Handler();
  20. int i=0;
  22. @Override
  23. protected void onCreate(Bundle savedInstanceState) {
  24. super.onCreate(savedInstanceState);
  25. setContentView(R.layout.activity_main);
  26. ss=(SeekBar)findViewById(R.id.ss);
  27. b=(Button)findViewById(R.id.bb);
  28. mp=MediaPlayer.create(getApplicationContext(), R.raw.aashiqui);
  29. ss.setMax(mp.getDuration());
  30. b.setOnClickListener(this);
  31. ss.setOnTouchListener(new OnTouchListener() {
  32. @Override
  33. public boolean onTouch(View v, MotionEvent event) {
  34. // TODO Auto-generated method stub
  35. SeekBar s=(SeekBar) v;
  36. mp.seekTo(s.getProgress());
  37. return false;
  38. }
  39. });
  40. }
  41. @Override
  42. public boolean onCreateOptionsMenu(Menu menu) {
  43. // Inflate the menu; this adds items to the action bar if it is present.
  44. getMenuInflater().inflate(R.menu.main, menu);
  45. return true;
  46. }
  47. @Override
  48. public void onClick(View v) {
  49. // TODO Auto-generated method stub
  50. if (i==0)
  51. {
  52. mp.start();
  53. add();
  54. b.setText("pause");
  55. i++;
  56. }
  57. else if(i==1)
  58. {
  59. mp.pause();
  60. b.setText("Resume");
  61. i++;
  62. }
  63. else if(i==2)
  64. {
  65. mp.start();
  66. add();
  67. b.setText("Pause");
  68. i=1;
  69. }
  70. }
  71. public void add()
  72. {
  73. ss.setProgress(mp.getCurrentPosition());
  75. Runnable r1=new Runnable() {
  77. @Override
  78. public void run() {
  79. // TODO Auto-generated method stub
  80. add();
  81. }
  82. };
  83. h1.postDelayed(r1, 4000);
  84. }
  85. }
activity_main.xml
  1. <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  2. xmlns:tools="http://schemas.android.com/tools"
  3. android:layout_width="match_parent"
  4. android:layout_height="match_parent"
  5. android:paddingBottom="@dimen/activity_vertical_margin"
  6. android:paddingLeft="@dimen/activity_horizontal_margin"
  7. android:paddingRight="@dimen/activity_horizontal_margin"
  8. android:paddingTop="@dimen/activity_vertical_margin"
  9. tools:context=".MainActivity" >
  10. <SeekBar
  11. android:id="@+id/ss"
  12. android:layout_width="fill_parent"
  13. android:layout_height="wrap_content"
  14. />
  15. <Button android:layout_height="wrap_content"
  16. android:layout_width="fill_parent"
  17. android:id="@+id/bb"
  18. android:layout_below="@+id/ss"
  19. android:layout_alignRight="@+id/ss"
  20. android:text="Play"
  21. /> </RelativeLayout>
Output