Clear thumbnails from tasks that are removed from the recent tasks list.
Change-Id: I581d5baac9b5a3e046a654eb8448ff877dd2f120
if (task.userId == tr.userId
&& ((task.affinity != null && task.affinity.equals(tr.affinity))
|| (task.intent != null && task.intent.filterEquals(tr.intent)))) {
+ tr.disposeThumbnail();
mRecentTasks.remove(i);
i--;
N--;
}
}
if (N >= MAX_RECENT_TASKS) {
- mRecentTasks.remove(N-1);
+ mRecentTasks.remove(N-1).disposeThumbnail();
}
mRecentTasks.add(0, task);
}
}
private void cleanUpRemovedTaskLocked(TaskRecord tr, int flags) {
+ tr.disposeThumbnail();
mRecentTasks.remove(tr);
mStackSupervisor.removeTask(tr);
final boolean killProcesses = (flags&ActivityManager.REMOVE_TASK_KILL_PROCESS) != 0;
}
}
+ void disposeThumbnail() {
+ super.disposeThumbnail();
+ for (int i=mActivities.size()-1; i>=0; i--) {
+ ThumbnailHolder thumb = mActivities.get(i).thumbHolder;
+ if (thumb != this) {
+ thumb.disposeThumbnail();
+ }
+ }
+ }
+
ActivityRecord getTopActivity() {
for (int i = mActivities.size() - 1; i >= 0; --i) {
final ActivityRecord r = mActivities.get(i);
public class ThumbnailHolder {
Bitmap lastThumbnail; // Last thumbnail captured for this item.
CharSequence lastDescription; // Last description captured for this item.
+
+ void disposeThumbnail() {
+ lastThumbnail = null;
+ lastDescription = null;
+ }
}