@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
Log.d("EventsFragment", "Cursor loaded " + data.getCount());
if (getLoaderManager().getLoader(URL_LOADER).equals(loader)) {
if (data.getCount() == 0) {
emptyView.setVisibility(View.VISIBLE);
recyclerView.setVisibility(View.GONE);
emptyView.setText(R.string.no_events);
} else {
emptyView.setVisibility(View.GONE);
recyclerView.setVisibility(View.VISIBLE);
mAdapter.swapCursor(data);
}
}
swipeContainer.setRefreshing(false);
}
@Override
public void onRefresh() {
swipeContainer.setRefreshing(true);
BackendSyncAdapter.syncImmediately(EventsFragment.this.getContext());
mAdapter.notifyDataSetChanged();
// stop refresh icon animation when offline
if (!hasInternetConnection(getContext())) {
// wait 1.5 seconds
new Handler()
.postDelayed(
new Runnable() {
public void run() {
// stop refresh animation
swipeContainer.setRefreshing(false);
Toast.makeText(
getContext(), "No internet connection available", Toast.LENGTH_SHORT)
.show();
}
},
1500);
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
mAdapter.swapCursor(null);
}