How to get the specified video from sdcard in Android?

Question

I can show all videos from sdcard in ListView, but how can I show only specific videos from sdcard to Listview in android.Can can anyone help?

-I show all the videos in Listview. - show a specific video file.

This is my code.

public class VideoStoredInSDCard extends Activity { private Cursor videoCursor; private int videoColumnIndex; ListView videolist; int count; String thumbPath; String[] thumbColumns = { MediaStore.Video.Thumbnails.DATA,MediaStore.Video.Thumbnails.VIDEO_ID }; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); initialization(); } private void initialization() { System.gc(); String[] videoProjection = { MediaStore.Video.Media._ID,MediaStore.Video.Media.DATA,MediaStore.Video.Media.DISPLAY_NAME,MediaStore.Video.Media.SIZE }; videoCursor = managedQuery(MediaStore.Video.Media.EXTERNAL_CONTENT_URI,videoProjection, null, null, null); count = videoCursor.getCount(); videolist = (ListView) findViewById(R.id.PhoneVideoList); System.out.println("========gte Count of video List============== :" + videolist); videolist.setAdapter(new VideoListAdapter(this.getApplicationContext())); videolist.setOnItemClickListener(videogridlistener); } private OnItemClickListener videogridlistener = new OnItemClickListener() { public void onItemClick(AdapterView parent, View v, int position,long id) { System.gc(); videoColumnIndex = videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA); videoCursor.moveToPosition(position); String filename = videoCursor.getString(videoColumnIndex); Log.i("FileName: ", filename); Intent intent = new Intent(VideoStoredInSDCard.this, ViewVideo.class); intent.putExtra("videofilename", filename); startActivity(intent); }}; public class VideoListAdapter extends BaseAdapter { private Context vContext; int layoutResourceId; public VideoListAdapter(Context c) { vContext = c; } public int getCount() { return videoCursor.getCount(); } public Object getItem(int position) { return position; } public long getItemId(int position) { return position; } public View getView(int position, View convertView, ViewGroup parent) { View listItemRow = null; listItemRow = LayoutInflater.from(vContext).inflate(R.layout.listitem, parent, false); TextView txtTitle = (TextView)listItemRow.findViewById(R.id.txtTitle); TextView txtSize = (TextView)listItemRow.findViewById(R.id.txtSize); ImageView thumbImage = (ImageView)listItemRow.findViewById(R.id.imgIcon); videoColumnIndex = videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media.DISPLAY_NAME); videoCursor.moveToPosition(position); txtTitle.setText(videoCursor.getString(videoColumnIndex)); videoColumnIndex = videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media.SIZE); videoCursor.moveToPosition(position); txtSize.setText(" Size(KB):" + videoCursor.getString(videoColumnIndex)); int videoId = videoCursor.getInt(videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID)); Cursor videoThumbnailCursor = managedQuery(MediaStore.Video.Thumbnails.EXTERNAL_CONTENT_URI, thumbColumns, MediaStore.Video.Thumbnails.VIDEO_ID+ "=" + videoId, null, null); if (videoThumbnailCursor.moveToFirst()) { thumbPath = videoThumbnailCursor.getString(videoThumbnailCursor.getColumnIndex(MediaStore.Video.Thumbnails.DATA)); Log.i("ThumbPath: ",thumbPath); } thumbImage.setImageURI(Uri.parse(thumbPath)); System.out.println("============Thumbnail============== :" + videoThumbnailCursor); return listItemRow; } } 

}

Answer 1

I use a different way to get the file names from the SD card. I use the file concept for this, as in How to display files on an SD card in a ListView?