public void setMangas(List<Manga> mangas) {
if (mangas != null) {
adapter.setItems(mangas);
} else {
adapter.clear();
}
}
private void toggleSelection(int position) {
LibraryFragment f = getLibraryFragment();
adapter.toggleSelection(position, false);
f.getPresenter().setSelection(adapter.getItem(position), adapter.isSelected(position));
int count = f.getPresenter().selectedMangas.size();
if (count == 0) {
f.destroyActionModeIfNeeded();
} else {
f.setContextTitle(count);
f.invalidateActionMode();
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.fragment_library_category, container, false);
ButterKnife.bind(this, view);
adapter = new LibraryCategoryAdapter(this);
recycler.setHasFixedSize(true);
recycler.setAdapter(adapter);
if (getLibraryFragment().getActionMode() != null) {
setMode(FlexibleAdapter.MODE_MULTI);
}
Preference<Integer> columnsPref =
getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT
? getLibraryPresenter().preferences.portraitColumns()
: getLibraryPresenter().preferences.landscapeColumns();
numColumnsSubscription =
columnsPref
.asObservable()
.doOnNext(recycler::setSpanCount)
.skip(1)
// Set again the adapter to recalculate the covers height
.subscribe(count -> recycler.setAdapter(adapter));
if (savedState != null) {
adapter.onRestoreInstanceState(savedState);
if (adapter.getMode() == FlexibleAdapter.MODE_SINGLE) {
adapter.clearSelection();
}
}
searchSubscription =
getLibraryPresenter()
.searchSubject
.subscribe(
text -> {
adapter.setSearchText(text);
adapter.updateDataSet();
});
return view;
}
@Override
public boolean onListItemClick(int position) {
if (getLibraryFragment().getActionMode() != null && position != -1) {
toggleSelection(position);
return true;
} else {
openManga(adapter.getItem(position));
return false;
}
}
public void setMode(int mode) {
adapter.setMode(mode);
if (mode == FlexibleAdapter.MODE_SINGLE) {
adapter.clearSelection();
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
adapter.onSaveInstanceState(outState);
super.onSaveInstanceState(outState);
}