MainActivity is not binding with service

[shadman kudchikar]

This is my main activity

package com.downloadsongsdownload.musiqa;

import java.util.concurrent.TimeUnit;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.MediaMetadataRetriever;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.support.v4.view.GestureDetectorCompat;
import android.view.GestureDetector;
import android.view.GestureDetector.OnDoubleTapListener;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.SeekBar;
import android.widget.TextView;

import com.downloadsongsdownload.musiqa.MusicService.MusicBind;


@SuppressLint("NewApi")
public class MainActivity extends Activity implements  GestureDetector.OnGestureListener, OnDoubleTapListener {
		//constant and member use by activity
		private static final float SWIPE_VELOCITY_THRESHOLD = 100;
		private static final float SWIPE_THRESHOLD = 100;			
		private ImageView coverart;
	 	private Button b1,b2,b3,b4;
	 	Intent playIntent;
	 	MusicService musicService;
	 	boolean serviceConn=false;
	 	private Handler myHandler = new Handler();	 	
	 	private SeekBar seekbar;
	 	private TextView tx1,tx2;
	 	GestureDetectorCompat gd;
	 // a service connection object for bindservice method that binds music player with layout
		ServiceConnection conn;
	 	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.musiqa);
conn=new ServiceConnection() {
			
			@Override
			public void onServiceDisconnected(ComponentName arg0) {			
				serviceConn=false;
			}
			
			@Override
			public void onServiceConnected(ComponentName arg0, IBinder arg1) {
				MusicBind musicBind=(MusicBind) arg1;
				musicService=musicBind.getService();
				serviceConn=true;
			}
		};
			 //start method that bind music service with activity
		  	if(playIntent==null)
		  	 {
		  		 playIntent=new Intent(this, MusicService.class);
		  		 bindService(playIntent, conn,Context.BIND_AUTO_CREATE);
		  	    startService(playIntent);
		  	 }
		    if(serviceConn)
			 {
			
		//add listeners to all buttons in layout
		  gd=new GestureDetectorCompat(this,this);
		  gd.setOnDoubleTapListener(this);
		  coverart=(ImageView) findViewById(R.id.imageView);
		  b1 = (Button) findViewById(R.id.button1);
	      b2 = (Button) findViewById(R.id.button2);
	      b3=(Button)findViewById(R.id.button3);
	      b4=(Button)findViewById(R.id.button4);
	      tx1=(TextView)findViewById(R.id.textView1);
	      tx2=(TextView)findViewById(R.id.textView2);
	      seekbar=(SeekBar)findViewById(R.id.seekBar);
	      seekbar.setClickable(false);
	      b2.setEnabled(false);
	      b3.setEnabled(false);
	      
	     
	      
	      b2.setOnClickListener(new View.OnClickListener() {
	         @Override
	         public void onClick(View v) {
	        	 musicService.playSongClicked();
	         }
	      });
	      
	      b3.setOnClickListener(new View.OnClickListener() {
	         @Override
	         public void onClick(View v) {
	        	 musicService.pause();
	         }
	      });
	      
	      b4.setOnClickListener(new View.OnClickListener() {
	         @Override
	         public void onClick(View v) {
	        	 musicService.jumpForward();
	         }
	      });
	      
	     
	      
	      b1.setOnClickListener(new View.OnClickListener() {
	         @Override
	         public void onClick(View v) {
	        	 musicService.jumpBackward();
	         }
	      });
	      
	      musicService.setOnCompletionListener(new OnCompletionListener()
	      {

		 	    public void onCompletion(MediaPlayer theMediaPlayer) {
		 	    	playSong();
						
		 	    }
		   });      
	   
	    
			 playSong();			 
		     getPlaylist();			 
			 }
	   }
	
	
	
	//Runnable that update seekbar and duration label in layout
	private Runnable UpdateSongTime = new Runnable() {
	      public void run() {
	         double startTime = musicService.getStartTime();
	         tx1.setText(String.format("%d:%d",
	         
	         TimeUnit.MILLISECONDS.toMinutes((long) startTime),
	         TimeUnit.MILLISECONDS.toSeconds((long) startTime) -
	         TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.
	         toMinutes((long) startTime)))
	         );
	         seekbar.setProgress((int)startTime);
	         myHandler.postDelayed(this, 100);
	      }
	   };
 
   
 
    /**
     * Receiving song index from playlist view
     * and play the song
     * */
    @Override
    protected void onActivityResult(int requestCode,
                                     int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if(resultCode == 100){
            Uri currentSong = Uri.parse(data.getExtras().getString("Uri"));
            musicService.songPlaying=currentSong;
            musicService.songID=data.getExtras().getString("songID");             
            musicService.playSong();
            playSong();
        }
 
    }
   
    //create layout according to song selected or playing in background
    void playSong()
	 {
    	if(musicService.songPlaying != null)
    	{
		 getCover(musicService.songPlaying);
	  seekbar.setMax((int) musicService.finalTime);            
     tx2.setText(String.format("%d:%d",
     TimeUnit.MILLISECONDS.toMinutes((long) musicService.finalTime),
     TimeUnit.MILLISECONDS.toSeconds((long) musicService.finalTime) -
     TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes((long) musicService.finalTime)))
     );
     
     tx1.setText(String.format("%d:%d",
     TimeUnit.MILLISECONDS.toMinutes((long) musicService.getStartTime()),
     TimeUnit.MILLISECONDS.toSeconds((long) musicService.getStartTime()) -
     TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes((long) musicService.getStartTime()))));
     seekbar.setProgress((int)musicService.getStartTime());
     myHandler.postDelayed(UpdateSongTime,100);
     b2.setEnabled(false);
     b3.setEnabled(true);
	 }
	 }
	 
    
    //pause song
	 void pause()
	 {
		 b2.setEnabled(true);
        b3.setEnabled(false);
	 }
	 
	 //create songslist intent and show songs list activity
	protected void getPlaylist()
	{
		Intent i = new Intent(this, Playlist.class);
       startActivityForResult(i, 100);
	}
	
	//sets cover art in layout according to song selected
	protected void getCover(Uri currentSong)
	{
		android.media.MediaMetadataRetriever mmr = new MediaMetadataRetriever();
       mmr.setDataSource(this, currentSong);

       byte [] data = mmr.getEmbeddedPicture();
              //coverart is an Imageview object

       
		// convert the byte array to a bitmap
       if(data != null)
       {
           Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
           coverart.setImageBitmap(bitmap); //associated cover art in bitmap
           coverart.setAdjustViewBounds(true);
           
       }
       else
       {
           coverart.setImageResource(R.drawable.cover_art); //any default cover resourse folder
           coverart.setAdjustViewBounds(true);
           
       }
	}
	

	// rest below is ui and gesture no need for explanation
	protected void onSwipeRight()
	{
	}
	
	protected void onSwipeLeft()
	{
		musicService.getNextSong();
		musicService.playSong();
	}
	
	protected void onSwipeTop()
	{
		getPlaylist();
	}
	
	protected void onSwipeBottom()
	{
	}
	
	
	
	
	 @Override
		    public boolean onTouchEvent(MotionEvent event) {
	        gd.onTouchEvent(event);
	        return super.onTouchEvent(event);
	    }

	    @Override
	    public boolean onSingleTapConfirmed(MotionEvent e) {
	        
	        return true;
	    }

	    @Override
	    public boolean onDoubleTap(MotionEvent e) {
	       
	        return true;
	    }

	    @Override
	    public boolean onDoubleTapEvent(MotionEvent e) {
	       
	        return true;
	    }

	    @Override
	    public boolean onDown(MotionEvent e) {
	        
	        return true;
	    }

	    @Override
	    public void onShowPress(MotionEvent e) {
	       
	    }

	    @Override
	    public boolean onSingleTapUp(MotionEvent e) {
	       
	        return true;
	    }

	    @Override
	    public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
	       
	        return true;
	    }

	    @Override
	    public void onLongPress(MotionEvent e) {
	        
	    }

	    @Override
	    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
	    	Boolean result=false;
			try
			{
			

			 float diffY = e2.getY() - e1.getY();
	        float diffX = e2.getX() - e1.getX();
	        if (Math.abs(diffX) > Math.abs(diffY)) {
	            if (Math.abs(diffX) > SWIPE_THRESHOLD && Math.abs(velocityX) > SWIPE_VELOCITY_THRESHOLD) {
	                if (diffX > 0) {
	                    onSwipeRight();
	                } else {
	                    onSwipeLeft();
	                }
	            }
	            result = true;
	        } 
	        else if (Math.abs(diffY) > SWIPE_THRESHOLD && Math.abs(velocityY) > SWIPE_VELOCITY_THRESHOLD) {
	                if (diffY > 0) {
	                    onSwipeBottom();
	                } else {
	                    onSwipeTop();
	                }
	            }
	            result = true;

	    } catch (Exception exception) {
	        exception.printStackTrace();
	    }
			
	    return result;
	    }
	
	 
	 /*/prevents task from being destroyed
	 @Override
	 public boolean onKeyDown(int keyCode, KeyEvent event) {
	     if (keyCode == KeyEvent.KEYCODE_BACK) {
	         moveTaskToBack(true);
	         return true;
	     }
	     return super.onKeyDown(keyCode, event);
	 }*/
	 
	
	 
}

This is my manifest file
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.downloadsongsdownload.musiqa"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="3"        android:targetSdkVersion="18" />    <application        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme"        android:enabled="true"  >        <activity            android:name="com.downloadsongsdownload.musiqa.MainActivity"            android:label="@string/app_name"            android:launchMode="standard"   >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>           <activity            android:name="com.downloadsongsdownload.musiqa.Playlist" ></activity>                     <service          android:enabled="true"                   android:name="com.downloadsongsdownload.musiqa.MusicService" > </service>      </application> </manifest>

[Tim Moores]

That looks like the same code you posted earlier. Please post follow-up questions in the original topic. I'm closing this one.