private void bind(Photos photos) {
mSwipeRefreshLayout.setRefreshing(false);
mPhotos = photos;
mPhotosAdapter = new PhotosAdapter(mPhotos.getPhotos());
mRecyclerView.setAdapter(mPhotosAdapter);
Observable.merge(
mPhotosAdapter
.getThumbnailClickedSubject()
.filter(PhotosValidator::isSourceValid)
.map(Photo::getSourceUrl),
mPhotosAdapter
.getItemClickedSubject()
.filter(photo -> StringUtils.isValidUrl(photo.getPermalink()))
.map(Photo::getPermalink))
.compose(bindUntilEvent(ActivityEvent.DESTROY))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(OnlyNextObserver.forAction(this::view));
}
private void initData() {
// Initial load
mPhotoService
.getHotPhotos(null)
.doOnNext(__ -> runOnUiThread(() -> mSwipeRefreshLayout.setRefreshing(true)))
.compose(bindToLifecycle())
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(this::bind, this::onErrorDownloading);
// Observable for loading more pages
mFetchAfterSubject
.filter(after -> !StringUtils.isNullOrEmpty(after))
.distinctUntilChanged()
.switchMap(mPhotoService::getHotPhotos)
.doOnNext(__ -> runOnUiThread(() -> mSwipeRefreshLayout.setRefreshing(true)))
.compose(bindUntilEvent(ActivityEvent.DESTROY))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(this::merge, this::onErrorDownloading);
}