Get AlbumArt and TrackName using ListView in Android

The below method shows to create list of AlbumArt and TrackName using ListView in Android.

MainActivity.java

 public class MainActivity extends AppCompatActivity {  
   List<String> Albumid=new ArrayList<>();  
   List<String> SongName=new ArrayList<>();  
 ListView listView;  
   String Album_id[],SongNames[];  
   @Override  protected void onCreate(Bundle savedInstanceState) {  
     super.onCreate(savedInstanceState);  
     setContentView(R.layout.activity_main);  
   listView=(ListView)findViewById(R.id.lists);  
     getAlbumArt();  
     if(Albumid!=null){  
     //converting List<String> to Arrays[]  
     Album_id=Albumid.toArray(new String[Albumid.size()]);}  
     else{  
       Log.d("Error","List string is null");  
     }  
     getSong();  
     if(SongName!=null){  
       SongNames=SongName.toArray(new String[SongName.size()]);  
             }  
     else{  
       Log.d("Error","Songtrack is empty");  
     }  
     CustomizedListAdapter adapter=new CustomizedListAdapter(this,null,Album_id,SongNames);  
     listView.setAdapter(adapter);  
     getSelectedPath();  
   }  
   public void getSong(){  
     try{  
       ContentResolver c=getContentResolver();  
       Uri uri=MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;  
       Cursor cursor1=c.query(uri,null,MediaStore.Audio.Media.IS_MUSIC+ "=1",null,null);  
       if(cursor1 !=null && cursor1.moveToFirst()){  
         int songname=cursor1.getColumnIndex(MediaStore.Audio.Media.DISPLAY_NAME);  
         do{  
           String songs=cursor1.getString(songname);  
           SongName.add(songs);  
         }while(cursor1.moveToNext());  
       }  
     }catch(NumberFormatException e){  
       e.printStackTrace();  
     }  
   }  
   public void getAlbumArt() {  
     try {  
       ContentResolver cr = getContentResolver();  
       Uri uri = MediaStore.Audio.Albums.EXTERNAL_CONTENT_URI;  
       Cursor cursor = cr.query(uri, null, null, null, null);  
       if (cursor != null && cursor.moveToFirst()) {  
         int albumart = cursor.getColumnIndex(MediaStore.Audio.Albums.ALBUM_ART);  
         do {  
           String Albumids = cursor.getString(albumart);  
           Albumid.add(Albumids);  
         } while (cursor.moveToNext());  
       }cursor.close();  
     } catch (NumberFormatException e){  
       e.printStackTrace();  
     }  
   }  
   public void getSelectedPath(){  
     listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {  
       @Override      public void onItemClick(AdapterView adapterView, View view, int i, long l) {  
         String path= String.valueOf(listView.getItemAtPosition(i));  
           if(path.equals("null")){  
           ImageView imgv=(ImageView)view.findViewById(R.id.imageView);  
           imgv.setImageResource(R.drawable.unknowalbum);  
           imgv.setMaxHeight(50);  
           imgv.setMaxWidth(50);  
         }  
         else{  
           Drawable image=Drawable.createFromPath(path);  
           ImageView imgview=(ImageView)view.findViewById(R.id.imageView);  
           imgview.setImageDrawable(image);  
         }  
       }  
     });  
   }  
 }  
CustomizedListAdapter.java
 public class CustomizedListAdapter extends ArrayAdapter {  
   private Activity context;  
   private Integer Images[];  
   private String SongName[];  
   private String Path[];  
   public CustomizedListAdapter(Activity context,Integer Images[],String Path[],String SongName[]){  
     super(context,R.layout.custom,Path);  
     this.context=context;  
     this.Images=Images;  
     this.Path=Path;  
     this.SongName=SongName;  
   }  
   private class ViewHolder{  
     ImageView imgview;  
     TextView txtview;  
     TextView songtxt;  
   }  
   @NonNull  @Override  public View getView(int position, View convertView, ViewGroup parent) {  
     ViewHolder holder;  
     LayoutInflater inflater=context.getLayoutInflater();  
     if(convertView==null){  
       convertView=inflater.inflate(R.layout.custom,null);  
       holder=new ViewHolder();  
       holder.imgview=(ImageView)convertView.findViewById(R.id.imageView);  
       holder.txtview=(TextView)convertView.findViewById(R.id.textView);  
       holder.songtxt=(TextView)convertView.findViewById(R.id.textView2);  
       convertView.setTag(holder);  
     }  
     else{  
       holder=(ViewHolder)convertView.getTag();  
     }  
     holder.imgview.setImageResource(R.mipmap.ic_launcher);  
     holder.txtview.setText(Path[position]);  
     holder.songtxt.setText(SongName[position]);  
     return convertView;  
   }  
 }  



Get the below permission in manifest file...
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>



Comments

  1. public class MainActivity extends AppCompatActivity {
    ListAlbumid=new ArrayList<>();
    ListSongName=new ArrayList<>();
    in it ListAlbumid & ListSongName is shown error, please tell me how we can remove these error. please tell me , i m stuck on it.

    ReplyDelete
    Replies
    1. My bad it is List Albumid=new ArrayList<>(); and List SongName=new ArrayList<>();.....There copy pasting error.....

      Delete

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