private List<Submission> clearSeenPosts(boolean forever) {
if (adapter.dataSet.posts != null) {
List<Submission> originalDataSetPosts = adapter.dataSet.posts;
OfflineSubreddit o = OfflineSubreddit.getSubreddit(id.toLowerCase());
for (int i = adapter.dataSet.posts.size(); i > -1; i--) {
try {
if (HasSeen.getSeen(adapter.dataSet.posts.get(i))) {
if (forever) {
Hidden.setHidden(adapter.dataSet.posts.get(i));
}
o.clearPost(adapter.dataSet.posts.get(i));
adapter.dataSet.posts.remove(i);
if (adapter.dataSet.posts.size() == 0) {
adapter.notifyDataSetChanged();
} else {
rv.setItemAnimator(new FadeInAnimator());
adapter.notifyItemRemoved(i + 1);
}
}
} catch (IndexOutOfBoundsException e) {
// Let the loop reset itself
}
}
o.writeToMemory();
rv.setItemAnimator(new SlideInUpAnimator(new AccelerateDecelerateInterpolator()));
return originalDataSetPosts;
}
return null;
}
@Override
public void updateError() {
if (getActivity() instanceof MainActivity) {
if (((MainActivity) getActivity()).runAfterLoad != null) {
new Handler().post(((MainActivity) getActivity()).runAfterLoad);
}
}
mSwipeRefreshLayout.setRefreshing(false);
adapter.setError(true);
}
@Override
public void updateOffline(List<Submission> submissions, final long cacheTime) {
if (getActivity() instanceof MainActivity) {
if (((MainActivity) getActivity()).runAfterLoad != null) {
new Handler().post(((MainActivity) getActivity()).runAfterLoad);
}
}
if (this.isAdded()) {
if (mSwipeRefreshLayout != null) {
mSwipeRefreshLayout.setRefreshing(false);
Toast.makeText(
mSwipeRefreshLayout.getContext(),
getString(
R.string.offline_last_update,
TimeUtils.getTimeAgo(cacheTime, mSwipeRefreshLayout.getContext())),
Toast.LENGTH_SHORT)
.show();
}
adapter.notifyDataSetChanged();
}
}