image_fetcher.rst

ImageFetcher

Downloads Images and attaches them to ImageViews.

• Disk & in-memory caching.
• Effective image decoding.
• inBitmap support.
• Cross-fade support.

Customizing

See constructor, BitmapMemoryCache, BitmapDiskCache.

ImageReshaper

Processes(resizes, rounds corners, etc.) bitmaps in background & caches the result.

ImageFetchListener

Receives callbacks.

Pausing

ImageFetcher can be paused while scrolling. See ImageListAdapter from DroidPartsGram for an example.

@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
   switch (scrollState) {
   case OnScrollListener.SCROLL_STATE_FLING:
      imageFetcher.pause();
      break;
   default:
      imageFetcher.resume(true);
   }
}