@Override
public void onDestroy() {
super.onDestroy();
if (downloadTask != null && downloadTask.getStatus() == AsyncTask.Status.RUNNING) {
downloadTask.cancel(true);
}
}
private static boolean cancelPotentialDownload(String url, ImageView imageView) {
DownloadImageTask bitmapDownloaderTask = getBitmapDownloaderTask(imageView);
if (bitmapDownloaderTask != null) {
String bitmapUrl = bitmapDownloaderTask.url;
if ((bitmapUrl == null) || (!bitmapUrl.equals(url))) {
bitmapDownloaderTask.cancel(true);
} else {
// The same URL is already being downloaded.
return false;
}
}
return true;
}
@Override
public void onDestroyView() {
Drawable drawable = imageView.getDrawable();
if (drawable != null) {
if (drawable instanceof GifDrawable) {
((GifDrawable) drawable).recycle();
} else {
drawable.setCallback(null);
}
imageView.setImageDrawable(null);
}
super.onDestroyView();
if (task != null && task.loading && !task.isCancelled()) {
task.cancel(true);
}
}
