@Override
public void onTaskViewDismissed(TaskView tv) {
Task task = tv.getTask();
int taskIndex = mStack.indexOfTask(task);
boolean taskWasFocused = tv.isFocusedTask();
// Announce for accessibility
tv.announceForAccessibility(
getContext()
.getString(R.string.accessibility_recents_item_dismissed, tv.getTask().activityLabel));
// Remove the task from the view
mStack.removeTask(task);
// If the dismissed task was focused, then we should focus the next task in front
if (taskWasFocused) {
ArrayList<Task> tasks = mStack.getTasks();
int nextTaskIndex = Math.min(tasks.size() - 1, taskIndex);
if (nextTaskIndex >= 0) {
Task nextTask = tasks.get(nextTaskIndex);
TaskView nextTv = getChildViewForTask(nextTask);
nextTv.setFocusedTask();
}
}
}
/** ** RecentsPackageMonitor.PackageCallbacks Implementation *** */
@Override
public void onComponentRemoved(HashSet<ComponentName> cns) {
// For other tasks, just remove them directly if they no longer exist
ArrayList<Task> tasks = mStack.getTasks();
for (int i = tasks.size() - 1; i >= 0; i--) {
final Task t = tasks.get(i);
if (cns.contains(t.key.baseIntent.getComponent())) {
TaskView tv = getChildViewForTask(t);
if (tv != null) {
// For visible children, defer removing the task until after the animation
tv.startDeleteTaskAnimation(
new Runnable() {
@Override
public void run() {
mStack.removeTask(t);
}
});
} else {
// Otherwise, remove the task from the stack immediately
mStack.removeTask(t);
}
}
}
}
