Android Open Source - Android-Mutiple-Select-Gallery V G Media Store

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Back to project page Android-Mutiple-Select-Gallery.

License

The source code is released under:

MIT License

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Java Source Code

package com.pgk.venusgallery.utils;
//w  w w.j a v a  2 s  . c o m
import java.util.ArrayList;
import java.util.List;

import com.pgk.venusgallery.models.VGAlbum;
import com.pgk.venusgallery.models.VGPhoto;
import com.pgk.venusgallery.opts.VGModel;

import android.app.Activity;
import android.database.Cursor;
import android.net.Uri;
import android.provider.MediaStore;
import android.provider.MediaStore.MediaColumns;

public class VGMediaStore {

  public static List<VGAlbum> getPhotoGallery(Activity activity) {
    
    Uri       uri;
    Cursor       cursor;
    List<VGAlbum>   albumList;
    String[]     projection = { MediaStore.Images.Media._ID, MediaStore.Images.Media.BUCKET_ID, MediaStore.Images.Media.BUCKET_DISPLAY_NAME, MediaColumns.DATA };
    
      uri     = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
      cursor     = activity.getContentResolver().query(uri, projection, null, null, null);
      albumList   = new ArrayList<VGAlbum>();
      
    while (cursor.moveToNext()) {

      VGAlbum album = new VGAlbum();

      album.setIdx(cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.BUCKET_ID)));
      album.setName(cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.BUCKET_DISPLAY_NAME)));

      if (!VGCompare.doesListContainAlbum(albumList, album)) {
        albumList.add(album);
      }
      
      Integer idx = VGCompare.getIndexWhereAlbum(albumList, album);
      
      // make we found the propper index
      if (idx == -1) {
        
      } else {
        
        VGPhoto photo = new VGPhoto();
        
        photo.setType(VGModel.AlbumItemType.PHOTO);
        photo.setFilepath(cursor.getString(cursor.getColumnIndexOrThrow(MediaColumns.DATA)));
        
        VGAlbum currentAlbum = albumList.get(idx);
        currentAlbum.addAlbumItem(photo);
      }
    }
    
    cursor.close();
    
    return albumList;
  }
}

Java Source Code List