Java RxSwipeRefreshLayout类代码示例

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
/**
 *
 * @param activity Activity to bind lifecycle events for.
 * @param layout Layout to subscribe to for refresh events, send signals when no longer refreshing.
 * @param refreshAction Action to call when a refresh event is emitted, likely a viewModel input.
 * @param isRefreshing Observable that emits events when the refreshing status changes.
 */
public SwipeRefresher(final @NonNull BaseActivity<? extends ActivityViewModel> activity,
  final @NonNull SwipeRefreshLayout layout,
  final @NonNull Action0 refreshAction,
  final @NonNull Func0<Observable<Boolean>> isRefreshing) {

  // Iterate through colors in loading spinner while waiting for refresh
  layout.setColorSchemeResources(R.color.ksr_green_500, R.color.ksr_green_700, R.color.ksr_green_800);

  // Emits when user has signaled to refresh layout
  RxSwipeRefreshLayout.refreshes(layout)
    .compose(activity.bindToLifecycle())
    .subscribe(__ -> refreshAction.call());

  // Emits when the refreshing status changes. Hides loading spinner when feed is no longer refreshing.
  isRefreshing.call()
    .filter(refreshing -> !refreshing)
    .compose(activity.bindToLifecycle())
    .observeOn(AndroidSchedulers.mainThread())
    .subscribe(layout::setRefreshing);
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    calendar = new ObservableCalendar(Calendar.getInstance());
    binding.setDate(calendar);
    setUpPager();
    RxSwipeRefreshLayout.refreshes(binding.swipeRefreshLayout)
            .doOnUnsubscribe(() -> {
                binding.swipeRefreshLayout.setRefreshing(false);
            })
            .compose(bindToLifecycle())
            .subscribe(aVoid -> {
                binding.swipeRefreshLayout.setRefreshing(false);
            });
    binding.swipeRefreshLayout.setColorSchemeResources(R.color.colorAccent, R.color.colorPrimaryLight, R.color.colorPrimary);
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    orderOb = NetworkWrapper.get().getOrders()
            .compose(bindToLifecycle())
            .compose(RxNetWorking.bindRefreshing(bind.swipeRefreshLayout));
    bind.recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
    bind.recyclerView.setEmptyView(bind.tvEmptyview);
    RxSwipeRefreshLayout.refreshes(bind.swipeRefreshLayout)
            .compose(bindToLifecycle())
            .subscribe(aVoid -> {
                loadOrder();
            }, errorHandle("获取所有订单"));
    setAdapter();
    loadOrder();
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    shopObservable = NetworkWrapper.get()
            .getAllShop(AppPreferences.get().getProfile().getSchool().getId())
            .compose(RxNetWorking.bindRefreshing(bind.swipeRefreshLayout))
            .compose(bindToLifecycle());
    RxSwipeRefreshLayout.refreshes(bind.swipeRefreshLayout)
            .compose(bindToLifecycle())
            .subscribe(aVoid -> {
                loadShop();
            });
    pagerAdapter = new ShopViewPagerAdapter(getLayoutInflater(savedInstanceState));
    setUpViewPager();
    loadShop();
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
@Override
protected void createApi(ImApp app) {
    RxSwipeRefreshLayout.refreshes(getBinding().refresher)
            .doOnUnsubscribe(() -> unsubcribe("refresher"))
            .observeOn(AndroidSchedulers.mainThread())
            .map(avoid -> {
                doRefresh();
                return null;
            })
            .compose(bindToLifecycle())
            .subscribe(avoid -> LogUtils.d(TAG, "refresher success"), e -> e.printStackTrace());
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
private void setUpData() {
    observableRefreshData = NetworkWrapper.get()
            .getMenu(AppPreferences.get().getAuth(), AppManager.getShopInfo().getId())
            .compose(RxNetWorking.bindRefreshing(binding.swipeRefreshLayout));
    binding.swipeRefreshLayout.setColorSchemeResources(R.color.colorAccent, R.color.colorPrimaryLight, R.color.colorPrimary);
    RxSwipeRefreshLayout.refreshes(binding.swipeRefreshLayout)
            .doOnUnsubscribe(() -> {
                binding.swipeRefreshLayout.setRefreshing(false);
            })
            .compose(bindToLifecycle())
            .subscribe(aVoid -> {
                refreshData();
            });
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
private void swipeRefresh() {
    RxSwipeRefreshLayout.refreshes(binding.refreshLayout)
            .compose(bindToLifecycle())
            .subscribe(aVoid -> {
                page = 1;
                refreshing = true;
                fetchGirlData();
            });
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
private void initObservables() {
    Observable.Transformer<List<News>, List<News>> networkingIndicator = RxNetworking.bindRefreshing(getBinding().refresher);

    observableRefresherNewsData = Observable.defer(() -> mNewApi.queryNewsByCName(getArguments().getString(BUNDLE_NAME), 1))
            .doOnUnsubscribe(() -> this.unsubcribe("observableNewsData"))
            .flatMap(data -> Observable.just(data.contentlist))
            .flatMap(list -> getApp().getDB().putList(Const.DB_NEWS_NAME, list, News.class))
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .compose(networkingIndicator);

    observableLoadMoreNewsData = Observable.defer(() -> mNewApi.queryNewsByCName(getArguments().getString(BUNDLE_NAME), mCurrPage + 1))
            .doOnUnsubscribe(() -> this.unsubcribe("observableNewsData"))
            .map(data -> {
                mCurrPage = data.currentPage;
                return data.contentlist;
            })
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .compose(networkingIndicator);

    // 刷新/加载更多
    RxSwipeRefreshLayout.refreshes(getBinding().refresher)
            .doOnUnsubscribe(() -> this.unsubcribe("SwipeRefreshLayout"))
            .flatMap(avoid -> observableRefresherNewsData)
            .compose(bindToLifecycle())
            .subscribe(RxList.prependTo(mNews, getBinding().content), this::showError);

    RxEndlessRecyclerView.reachesEnd(getBinding().content)
            .doOnUnsubscribe(() -> this.unsubcribe("Recycler"))
            .flatMap(avoid -> observableLoadMoreNewsData)
            .compose(bindToLifecycle())
            .subscribe(RxList.appendTo(mNews), this::showError);

    // 首次进入手动加载
    observableRefresherNewsData
            .map(list -> {
                mNews.clear();
                return list;
            })
            .compose(bindToLifecycle())
            .subscribe(RxList.prependTo(mNews, getBinding().content), this::showError);

}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
private void initObservable() {
    Observable.Transformer<List<Joke>, List<Joke>> networkingIndicator = RxNetworking.bindRefreshing(getBinding().refresher);

    observableJokeRefreshData = Observable.defer(() -> mJokeApi.joke("latest", 1))
            .doOnUnsubscribe(() -> unsubcribe("observable refresh data"))
            .flatMap(data -> Observable.just(data.data))
            .flatMap(list -> getApp().getDB().putList(Const.DB_JOKES_NAME, list, Joke.class))
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .compose(networkingIndicator);

    observableJokeLoadMoreData = Observable.defer(() -> mJokeApi.joke("latest", mCurrPage + 1))
            .doOnUnsubscribe(() -> unsubcribe("observable loadmore data"))
            .map(data -> {
                mCurrPage = data.page;
                return data.data;
            })
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .compose(networkingIndicator);

    RxSwipeRefreshLayout.refreshes(getBinding().refresher)
            .doOnUnsubscribe(() -> unsubcribe("swipe refresh"))
            .flatMap(avoid -> observableJokeRefreshData)
            .compose(bindToLifecycle())
            .subscribe(RxList.prependTo(mJokes, getBinding().content), this::showError);

    RxEndlessRecyclerView.reachesEnd(getBinding().content)
            .doOnUnsubscribe(() -> unsubcribe("load more"))
            .flatMap(avoid -> observableJokeLoadMoreData)
            .compose(bindToLifecycle())
            .subscribe(RxList.appendTo(mJokes), this::showError);

    // 首次进入
    observableJokeRefreshData
            .map(list -> {
                mJokes.clear();
                return list;
            })
            .compose(bindToLifecycle())
            .subscribe(RxList.prependTo(mJokes, getBinding().content), this::showError);

}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
@Override public rx.Observable<Void> refreshes() {
  return RxSwipeRefreshLayout.refreshes(swipeRefreshLayout);
}
 

import com.jakewharton.rxbinding.support.v4.widget.RxSwipeRefreshLayout; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    MiuiStatusBarCompat.enableLightStatusBar(getWindow());

    binding = DataBindingUtil.setContentView(this, R.layout.main_activity);

    setSupportActionBar(binding.toolbar);

    images = MrSharedState.getInstance().getImages();

    Glide.get(this).setMemoryCategory(MemoryCategory.HIGH);
    binding.content.setAdapter(new MainAdapter(this, images, Glide.with(this), this));

    setExitSharedElementCallback(new SharedElementCallback() {
        @Override
        public void onMapSharedElements(List<String> names, Map<String, View> sharedElements) {
            if (reenterState != null) {
                int index = reenterState.getInt("index", 0);

                Image image = images.get(index);

                MainAdapter.ViewHolder holder = (MainAdapter.ViewHolder) binding.content
                        .findViewHolderForLayoutPosition(index);

                sharedElements.clear();

                if (holder != null && holder.binding != null) {
                    sharedElements.put(String.format("%s.image", image.getObjectId()), holder.binding.image);
                }

                reenterState = null;
            }
        }
    });

    Observable<List<Image>> load = Observable.just(images)
            .doOnSubscribe(() -> binding.refresher.setRefreshing(true))
            .doOnCompleted(() -> binding.refresher.setRefreshing(false))
            .map(whatever -> images.isEmpty() ? Image.all() : Image.since(images.get(0)))
            .observeOn(Schedulers.io())
            .flatMap(RxAVQuery::find)
            .observeOn(AndroidSchedulers.mainThread())
            .doOnNext(RxList.prependTo(images));

    RxSwipeRefreshLayout.refreshes(binding.refresher)
            .compose(bindToLifecycle())
            .flatMap(whatever -> load)
            .retry((count, tr) -> {
                Log.e(TAG, "An error occurred while fetching images", tr);
                ToastUtil.shorts(this, tr.getMessage());
                binding.refresher.setRefreshing(false);
                return true;
            })
            .filter(loaded -> !loaded.isEmpty())
            .subscribe(loaded -> binding.content.smoothScrollToPosition(0));

    load.compose(bindToLifecycle())
            .onErrorReturn(tr -> {
                Log.e(TAG, "An error occurred while fetching images", tr);
                ToastUtil.shorts(this, tr.getMessage());
                binding.refresher.setRefreshing(false);
                return null;
            })
            .subscribe();

    UpdateUtil.checkForUpdate(version -> UpdateUtil.promptUpdate(this, version));
}