diff options
| author | Daniel Gultsch <daniel@gultsch.de> | 2016-04-28 20:14:53 +0200 |
|---|---|---|
| committer | Daniel Gultsch <daniel@gultsch.de> | 2016-04-28 20:14:53 +0200 |
| commit | 1d2e2f71c21f275fe2aa9676aaf932ee2abe8bad (patch) | |
| tree | cc21784544903679903a3a389fce4071118ab959 | |
| parent | 51753a1d3910d902c67febb649e7d60ab8423f61 (diff) | |
cancel potential tasks when receiving image preview from cache
| -rw-r--r-- | src/main/java/eu/siacs/conversations/ui/XmppActivity.java | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java index b89b5560..bb901613 100644 --- a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java +++ b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java @@ -1146,6 +1146,9 @@ public abstract class XmppActivity extends Activity { @Override protected Bitmap doInBackground(Message... params) { + if (isCancelled()) { + return null; + } message = params[0]; try { return xmppConnectionService.getFileBackend().getThumbnail( @@ -1157,7 +1160,7 @@ public abstract class XmppActivity extends Activity { @Override protected void onPostExecute(Bitmap bitmap) { - if (bitmap != null) { + if (bitmap != null && !isCancelled()) { final ImageView imageView = imageViewReference.get(); if (imageView != null) { imageView.setImageBitmap(bitmap); @@ -1176,6 +1179,7 @@ public abstract class XmppActivity extends Activity { bm = null; } if (bm != null) { + cancelPotentialWork(message, imageView); imageView.setImageBitmap(bm); imageView.setBackgroundColor(0x00000000); } else { @@ -1189,13 +1193,13 @@ public abstract class XmppActivity extends Activity { try { task.execute(message); } catch (final RejectedExecutionException ignored) { + ignored.printStackTrace(); } } } } - public static boolean cancelPotentialWork(Message message, - ImageView imageView) { + public static boolean cancelPotentialWork(Message message, ImageView imageView) { final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); if (bitmapWorkerTask != null) { |