duytruongit / androidimageloader Goto Github PK

Helps to download an image from its URL and load onto the ImageView of your choice. Majority of the code is from the google sample code: http://developer.android.com/training/displaying-bitmaps/index.html Modifications have been made to remove pre-existing bugs within the original code, and to also include the ability to create circular images with the choice of a border around it.

• Removed http caching.
• Included circular image. (as seen in google+ profile picture)
• Changed to byte stream with the download as it gives a better performance.
• Forced the customised RecyclingBitmapDrawable to be the default in use.
• Binded placeholder loading image to each task so that the right loading image will be used.

Instantiation:

ImageFetcher imageLoader = new ImageFetcher(context);
ImageCacheParams cacheParams = new ImageCacheParams(context, <name of cache file>);
imageLoader.addImageCache(FragmentManager, cacheParams);

Loading Normal Image:

imageLoader.loadImage(url, imageView, placeholderDrawable);

Loading Circular Image:

imageLoader.loadCircularImage(url, imageview, size, borderSize, placeholderDrawable);

Bookkeeping:

@Override
public void onResume() {
    super.onResume();
    mImageLoader.setExitTasksEarly(false);
}

@Override
public void onPause() {
    super.onPause();
    mImageLoader.setPauseWork(false);
    mImageLoader.setExitTasksEarly(true);
    mImageLoader.flushCache();
}

@Override
public void onDestroy() {
    super.onDestroy();
    mImageLoader.closeCache();
}