private void setupFilterList() {
LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
filterListView.setLayoutManager(layoutManager);
Bitmap image = (BitmapFactory.decodeResource(getResources(), R.drawable.test_image));
adapter = new FiltersAdapter(getActivity().getApplicationContext(), getFilters(), image);
adapter.setOnFilterChosenListener(onFilterSelectedListener);
filterListView.setAdapter(adapter);
int space = (int) getResources().getDimension(R.dimen.content_space) / 2;
HorizontalSpaceItemDecoration itemDecoration =
new HorizontalSpaceItemDecoration(space, adapter.getItemCount());
filterListView.addItemDecoration(itemDecoration);
}
@Override
public void onPhotoSelected(Bitmap image) {
adapter.setImage(image);
}