@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
Log.d(LOG_TAG, "OnLoadFinished");
switch (loader.getId()) {
case LOADER_PREVIEWS:
mCursorRecyclerAdapter.swapCursor(cursor);
int loaded = cursor.getCount();
int preloadAmount = 0;
Article.Category category = PreferencesUtility.readCategory(getActivity());
Log.d(LOG_TAG, "Loaded: " + loaded);
initEmptyView(loaded);
if (category != Article.Category.FAVOURITES
&& loaded - currentState.lastLoadedAmount < ARTICLES_PER_PAGE
&& currentState.lastPageLoaded != currentState.currentPage) {
if (isConnected()) {
swipeRefreshLayout.setRefreshing(true);
if (isWifi()
|| PreferencesUtility.readInternetType(getContext()) == NetworkManager.BOTH) {
preloadAmount = PreferencesUtility.readPreloadAmount(getActivity());
}
startWebLoadService(category, currentState.currentPage, preloadAmount);
} else {
SnackbarUtility.createErrorSnackbar(
getActivity().findViewById(R.id.coordinatorLayout),
getString(R.string.error_no_interent))
.show();
}
} else {
finishLoading();
}
currentState.lastPageLoaded = currentState.currentPage;
currentState.lastLoadedAmount = loaded;
break;
}
}
@Override
public void onRefresh() {
if (isConnected()) {
startWebLoadService(
PreferencesUtility.readCategory(getContext()),
1,
PreferencesUtility.readPreloadAmount(getContext()));
} else {
BroadcastManager.broadcastErrorMessage(
getContext(),
MainActivity.BROADCAST_ARTICLES_ACTIVITY_FILTER,
getString(R.string.error_no_interent));
swipeRefreshLayout.setRefreshing(false);
}
}
public void switchCategory(Article.Category category) {
PreferencesUtility.saveCategory(getContext(), category);
currentState = new State();
recyclerView.scrollToPosition(0);
if (category == Article.Category.FAVOURITES) {
mListener.removeOffsetListener();
} else {
mListener.restoreOffsetListener();
}
launchLoader(currentState.currentPage);
}
@Override
public void onViewStateRestored(Bundle savedInstanceState) {
Log.d(LOG_TAG, "OnViewStateRestored");
// if (savedInstanceState != null) {
// currentState = savedInstanceState.getParcelable(STATE);
// launchLoader(currentState.lastPageLoaded);
// mLinearLayoutManager.scrollToPosition(currentState.firstVisibleIndex);
// //поставить выделение selected на нужной позиции
//
// if (mListener.isDualPane() && currentState.selectedId > 0) {
// Log.d(LOG_TAG, "Loading article");
// loadArticle(currentState.selectedId, currentState.selectedPosition);
// }
// } else {
if (PreferencesUtility.readCategory(getContext()) == Article.Category.FAVOURITES) {
mListener.removeOffsetListener();
}
launchLoader(1);
// }
super.onViewStateRestored(savedInstanceState);
}
private void launchLoader(int page) {
Bundle args = new Bundle();
args.putInt(PAGE, page);
args.putInt(CATEGORY, PreferencesUtility.readCategory(getActivity()).ordinal());
getLoaderManager().restartLoader(LOADER_PREVIEWS, args, this);
}