Examples with Nullable androidx.annotation.Nullable used on opensource projects

Example 46 with Nullable

use of androidx.annotation.Nullable in project ETSMobile-Android2 by ApplETS.

the class MoodleWebServiceTest method getValue.

private <T> T getValue(@NonNull LiveData<T> liveData) throws InterruptedException {
    final Object[] data = new Object[1];
    CountDownLatch latch = new CountDownLatch(1);
    Observer<T> observer = new Observer<T>() {

        @Override
        public void onChanged(@Nullable T o) {
            data[0] = o;
            latch.countDown();
            liveData.removeObserver(this);
        }
    };
    liveData.observeForever(observer);
    latch.await(TIME_OUT, TimeUnit.SECONDS);
    // noinspection unchecked
    return (T) data[0];
}

Example 47 with Nullable

use of androidx.annotation.Nullable in project AntennaPod by AntennaPod.

the class SpecialThanksFragment method onViewCreated.

@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    getListView().setDivider(null);
    getListView().setSelector(android.R.color.transparent);
    translatorsLoader = Single.create((SingleOnSubscribe<ArrayList<SimpleIconListAdapter.ListItem>>) emitter -> {
        ArrayList<SimpleIconListAdapter.ListItem> translators = new ArrayList<>();
        BufferedReader reader = new BufferedReader(new InputStreamReader(getContext().getAssets().open("special_thanks.csv"), "UTF-8"));
        String line;
        while ((line = reader.readLine()) != null) {
            String[] info = line.split(";");
            translators.add(new SimpleIconListAdapter.ListItem(info[0], info[1], info[2]));
        }
        emitter.onSuccess(translators);
    }).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(translators -> setListAdapter(new SimpleIconListAdapter<>(getContext(), translators)), error -> Toast.makeText(getContext(), error.getMessage(), Toast.LENGTH_LONG).show());
}

Example 48 with Nullable

use of androidx.annotation.Nullable in project AntennaPod by AntennaPod.

the class DownloadStatisticsFragment method onCreateView.

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View root = inflater.inflate(R.layout.statistics_activity, container, false);
    downloadStatisticsList = root.findViewById(R.id.statistics_list);
    progressBar = root.findViewById(R.id.progressBar);
    listAdapter = new DownloadStatisticsListAdapter(getContext());
    downloadStatisticsList.setLayoutManager(new LinearLayoutManager(getContext()));
    downloadStatisticsList.setAdapter(listAdapter);
    return root;
}

Example 49 with Nullable

use of androidx.annotation.Nullable in project AntennaPod by AntennaPod.

the class SearchFragment method onCreateView.

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View layout = inflater.inflate(R.layout.search_fragment, container, false);
    setupToolbar(layout.findViewById(R.id.toolbar));
    progressBar = layout.findViewById(R.id.progressBar);
    recyclerView = layout.findViewById(R.id.recyclerView);
    recyclerView.setRecycledViewPool(((MainActivity) getActivity()).getRecycledViewPool());
    adapter = new EpisodeItemListAdapter((MainActivity) getActivity());
    recyclerView.setAdapter(adapter);
    RecyclerView recyclerViewFeeds = layout.findViewById(R.id.recyclerViewFeeds);
    LinearLayoutManager layoutManagerFeeds = new LinearLayoutManager(getActivity());
    layoutManagerFeeds.setOrientation(RecyclerView.HORIZONTAL);
    recyclerViewFeeds.setLayoutManager(layoutManagerFeeds);
    adapterFeeds = new FeedSearchResultAdapter((MainActivity) getActivity());
    recyclerViewFeeds.setAdapter(adapterFeeds);
    emptyViewHandler = new EmptyViewHandler(getContext());
    emptyViewHandler.attachToRecyclerView(recyclerView);
    emptyViewHandler.setIcon(R.drawable.ic_search);
    emptyViewHandler.setTitle(R.string.search_status_no_results);
    emptyViewHandler.setMessage(R.string.type_to_search);
    EventBus.getDefault().register(this);
    chip = layout.findViewById(R.id.feed_title_chip);
    chip.setOnCloseIconClickListener(v -> {
        getArguments().putLong(ARG_FEED, 0);
        searchWithProgressBar();
    });
    chip.setVisibility((getArguments().getLong(ARG_FEED, 0) == 0) ? View.GONE : View.VISIBLE);
    chip.setText(getArguments().getString(ARG_FEED_NAME, ""));
    if (getArguments().getString(ARG_QUERY, null) != null) {
        search();
    }
    searchView.setOnQueryTextFocusChangeListener((view, hasFocus) -> {
        if (hasFocus) {
            showInputMethod(view.findFocus());
        }
    });
    recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
            super.onScrollStateChanged(recyclerView, newState);
            if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
                InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.hideSoftInputFromWindow(recyclerView.getWindowToken(), 0);
            }
        }
    });
    return layout;
}

Example 50 with Nullable

use of androidx.annotation.Nullable in project Douya by DreaminginCodeZH.

the class BroadcastFragment method onActivityCreated.

@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    CustomTabsHelperFragment.attachTo(this);
    mResource = BroadcastAndCommentListResource.attachTo(mBroadcastId, mBroadcast, this);
    AppCompatActivity activity = (AppCompatActivity) getActivity();
    activity.setTitle(getTitle());
    activity.setSupportActionBar(mToolbar);
    mContainerLayout.setOnClickListener(view -> onFinish());
    ViewCompat.setTransitionName(mSharedView, Broadcast.makeTransitionName(mBroadcastId));
    // This magically gives better visual effect when the broadcast is partially visible. Using
    // setEnterSharedElementCallback() disables this hack when no transition is used to start
    // this Activity.
    ActivityCompat.setEnterSharedElementCallback(activity, new SharedElementCallback() {

        @Override
        public void onSharedElementEnd(List<String> sharedElementNames, List<View> sharedElements, List<View> sharedElementSnapshots) {
            mBroadcastCommentList.scrollToPosition(0);
        }
    });
    mToolbar.setOnDoubleClickListener(view -> {
        mBroadcastCommentList.smoothScrollToPosition(0);
        return true;
    });
    mSwipeRefreshLayout.setOnRefreshListener(() -> {
        mResource.loadBroadcast();
        mResource.loadCommentList(false);
    });
    mBroadcastCommentList.setHasFixedSize(true);
    mBroadcastCommentList.setItemAnimator(new NoChangeAnimationItemAnimator());
    mBroadcastCommentList.setLayoutManager(new LinearLayoutManager(activity));
    mBroadcastAdapter = new SingleBroadcastAdapter(null, this);
    // BroadcastLayout will take care of showing the effective broadcast.
    // noinspection deprecation
    setBroadcast(mResource.getBroadcast());
    mCommentAdapter = new CommentAdapter(mResource.getCommentList(), (parent, itemView, item, position) -> onShowCommentAction(item));
    mAdapter = new LoadMoreAdapter(mBroadcastAdapter, mCommentAdapter);
    mBroadcastCommentList.setAdapter(mAdapter);
    mBroadcastCommentList.addOnScrollListener(new OnVerticalScrollListener() {

        public void onScrolledToBottom() {
            mResource.loadCommentList(true);
        }
    });
    mSendButton.setOnClickListener(view -> onSendComment());
    TooltipUtils.setup(mSendButton);
    View.OnLongClickListener sendTooltipListener = mSendButton.getOnLongClickListener();
    mSendButton.setOnLongClickListener(view -> {
        if (!Settings.LONG_CLICK_TO_SHOW_SEND_COMMENT_ACTIVITY.getValue()) {
            return sendTooltipListener.onLongClick(view);
        }
        onShowSendCommentActivity();
        return true;
    });
    updateSendCommentStatus();
    if (savedInstanceState == null) {
        if (mShowSendComment) {
            TransitionUtils.postAfterTransition(this, this::onShowCommentIme);
        }
    }
    TransitionUtils.setEnterReturnExplode(this);
    TransitionUtils.setupTransitionOnActivityCreated(this);
}