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copied!<p>u have to get the path or uri of the thumbnail to load it using universal image loader.</p> <p>see this to get the uri :-</p> <p><a href="https://stackoverflow.com/questions/5548645/get-thumbnail-uri-path-of-the-image-stored-in-sd-card-android">Get thumbnail Uri/path of the image stored in sd card + android</a></p> <p>i have also worked on same kind of project and hosted it over git-hub .. i have two versions of it one without ImageLoader and other with imageloader .. right now i have hosted only former one :-</p> <p>here is the path <a href="https://github.com/r4jiv007/CustomFilePicker.git" rel="nofollow noreferrer">https://github.com/r4jiv007/CustomFilePicker.git</a></p> <p>here is the method i used :-</p> <pre><code>private String getImageThumbnail(int id) { final String thumb_DATA = MediaStore.Images.Thumbnails.DATA; final String thumb_IMAGE_ID = MediaStore.Images.Thumbnails.IMAGE_ID; Uri uri = thumbUri; String[] projection = {thumb_DATA, thumb_IMAGE_ID}; String selection = thumb_IMAGE_ID + "=" + id + " AND " + MediaStore.Images.Thumbnails.KIND + "=" + MediaStore.Images.Thumbnails.MINI_KIND; Cursor thumbCursor = getContentResolver().query(uri, projection, selection, null, null); String thumbPath = null; Bitmap thumbBitmap = null; if (thumbCursor != null && thumbCursor.getCount() > 0) { thumbCursor.moveToFirst(); int thCulumnIndex = thumbCursor.getColumnIndex(thumb_DATA); thumbPath = thumbCursor.getString(thCulumnIndex); /* Toast.makeText(getApplicationContext(), thumbPath, Toast.LENGTH_LONG).show();*/ // thumbBitmap = BitmapFactory.decodeFile(thumbPath); } Log.i("ImageMiniKind", thumbPath + ""); return thumbPath; } </code></pre> <p>and u have to use :-</p> <pre><code> imageLoader.displayImage("file://" + fileX.getmThumbPath() + "", imageView, options); </code></pre> <p>for loading the image.. and also beware some times there is no thumbnail for images !!</p> <p>for loading thumbnail of video files </p> <pre><code>private String getVideoThumbnail(int id) { final String thumb_DATA = MediaStore.Video.Thumbnails.DATA; final String thumb_VIDEO_ID = MediaStore.Video.Thumbnails.VIDEO_ID; Uri uri = MediaStore.Video.Thumbnails.EXTERNAL_CONTENT_URI; String[] projection = {thumb_DATA, thumb_VIDEO_ID}; String selection = thumb_VIDEO_ID + "=" + id + " AND " + MediaStore.Video.Thumbnails.KIND + "=" + MediaStore.Video.Thumbnails.MINI_KIND; Cursor thumbCursor = getContentResolver().query(uri, projection, selection, null, null); String thumbPath = null; // Bitmap thumbBitmap = null; if (thumbCursor.moveToFirst()) { int thCulumnIndex = thumbCursor.getColumnIndex(thumb_DATA); thumbPath = thumbCursor.getString(thCulumnIndex); } return thumbPath; } </code></pre> <p>now all you have to do is pass the path to imageloader library </p>

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