Examples with SnapHelper android.support.v7.widget.SnapHelper used on opensource projects

Example 1 with SnapHelper

use of android.support.v7.widget.SnapHelper in project Horizontal-Calendar by Mulham-Raee.

the class HorizontalCalendar method loadHorizontalCalendar.

/* Init Calendar View */
private void loadHorizontalCalendar() {
    dateFormat = new SimpleDateFormat("dd/MM/yyyy", Locale.getDefault());
    mListDays = new ArrayList<>();
    calendarView = (HorizontalCalendarView) rootView.findViewById(calendarId);
    calendarView.setHasFixedSize(true);
    calendarView.setHorizontalScrollBarEnabled(false);
    calendarView.setHorizontalCalendar(this);
    LinearSnapHelper snapHelper = new LinearSnapHelper();
    snapHelper.attachToRecyclerView(calendarView);
    hide();
    new InitializeDatesList().execute();
}

Example 2 with SnapHelper

use of android.support.v7.widget.SnapHelper in project SmartRefreshLayout by scwang90.

the class SnapHelperExampleActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_example_snaphelper);
    final Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    toolbar.setNavigationOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            finish();
        }
    });
    // 初始化列表和监听
    View view = findViewById(R.id.recyclerView);
    if (view instanceof RecyclerView) {
        RecyclerView recyclerView = (RecyclerView) view;
        recyclerView.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));
        recyclerView.setItemAnimator(new DefaultItemAnimator());
        recyclerView.setAdapter(new BaseRecyclerAdapter<Integer>(loadModels(), R.layout.listitem_example_snaphelper) {

            @Override
            protected void onBindViewHolder(SmartViewHolder holder, Integer model, int position) {
                holder.image(R.id.imageView, model);
            }
        });
        SnapHelper snapHelper = new PagerSnapHelper();
        snapHelper.attachToRecyclerView(recyclerView);
    }
}

Example 3 with SnapHelper

use of android.support.v7.widget.SnapHelper in project Shuttle by timusus.

the class QueuePagerFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_queue_pager, container, false);
    unbinder = ButterKnife.bind(this, rootView);
    LinearLayoutManager layoutManager = new LinearLayoutManager(getContext(), LinearLayoutManager.HORIZONTAL, false);
    if (ShuttleUtils.isLandscape()) {
        textProtectionScrim.setVisibility(View.GONE);
    }
    recyclerView.setNestedScrollingEnabled(false);
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.setAdapter(viewModelAdapter);
    SnapHelper snapHelper = new PagerSnapHelper() {

        @Override
        public int findTargetSnapPosition(RecyclerView.LayoutManager layoutManager, int velocityX, int velocityY) {
            int snapPosition = super.findTargetSnapPosition(layoutManager, velocityX, velocityY);
            if (snapPosition < viewModelAdapter.items.size()) {
                Observable.defer(() -> {
                    if (MusicUtils.getQueuePosition() != snapPosition) {
                        MusicUtils.setQueuePosition(snapPosition);
                    }
                    return Observable.empty();
                }).delaySubscription(150, TimeUnit.MILLISECONDS).subscribeOn(Schedulers.io()).subscribe();
            }
            return snapPosition;
        }
    };
    snapHelper.attachToRecyclerView(recyclerView);
    recyclerView.addOnScrollListener(new RecyclerViewPreloader<>(new ListPreloader.PreloadModelProvider<QueuePagerItemView>() {

        @Override
        public List<QueuePagerItemView> getPreloadItems(int position) {
            QueuePagerItemView queuePagerItemView = (QueuePagerItemView) viewModelAdapter.items.get(position);
            return Collections.singletonList(queuePagerItemView);
        }

        @Override
        public GenericRequestBuilder getPreloadRequestBuilder(QueuePagerItemView item) {
            return requestManager.load(item.song).diskCacheStrategy(DiskCacheStrategy.SOURCE).error(PlaceholderProvider.getInstance().getPlaceHolderDrawable(item.song.name, true));
        }
    }, (item, adapterPosition, perItemPosition) -> imageSize, 3));
    recyclerView.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {

        @Override
        public boolean onPreDraw() {
            // This null check doesn't make sense to me, but there was an NPE here..
            if (recyclerView != null) {
                imageSize = new int[] { recyclerView.getWidth(), recyclerView.getHeight() };
                recyclerView.getViewTreeObserver().removeOnPreDrawListener(this);
            }
            return false;
        }
    });
    return rootView;
}

Example 4 with SnapHelper

use of android.support.v7.widget.SnapHelper in project mvpanimation by androidMVP.

the class ExpandingActivity method initView.

private void initView() {
    List<Integer> lists = new ArrayList<Integer>();
    lists.add(1);
    lists.add(2);
    lists.add(3);
    lists.add(4);
    lists.add(5);
    lists.add(6);
    lists.add(7);
    lists.add(8);
    lists.add(9);
    RecyclerView recyclerView = findViewById(R.id.recyclerView);
    recyclerView.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false));
    ExpandingAdapter cardAdapter = new ExpandingAdapter(lists);
    recyclerView.setAdapter(cardAdapter);
    SnapHelper snapHelper = new LinearSnapHelper();
    snapHelper.attachToRecyclerView(recyclerView);
}

Example 5 with SnapHelper

use of android.support.v7.widget.SnapHelper in project Andela-Med-Manager by jumaallan.

the class MainActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ActivityMainBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_main);
    User user = new User(Long.valueOf("1"), "Data Binding", "User");
    binding.setUser(user);
    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    ButterKnife.bind(this);
    profileDialog = ProfileDialog.newInstance(((dialog, which) -> logout()));
    calendar = Calendar.getInstance();
    simpleDateFormat = new SimpleDateFormat("EEEE, MMM d, yyyy");
    String currentDate = simpleDateFormat.format(calendar.getTime());
    date.setText(currentDate);
    menuViewList = getMenuOptions();
    recyclerView.setLayoutManager(new GridLayoutManager(this, 2));
    ItemOffsetDecoration itemDecoration = new ItemOffsetDecoration(this, R.dimen.item_offset);
    recyclerView.addItemDecoration(itemDecoration);
    MainDashboardAdapter mainDashboardAdapter = new MainDashboardAdapter(this, menuViewList, (v, position) -> {
        MenuView role = menuViewList.get(position);
        String menuName = role.getName();
        switch(menuName) {
            case "Add Medicine":
                Intent addMedicine = new Intent(getApplicationContext(), AddMedicineActivity.class);
                startActivity(addMedicine);
                break;
            case "Profile":
                break;
            case "Reminders":
                break;
            case "Monthly Intake":
                break;
            default:
                Toast.makeText(MainActivity.this, "Sorry, It's Under development", Toast.LENGTH_SHORT).show();
                break;
        }
    });
    recyclerView.setAdapter(mainDashboardAdapter);
    DailyMedicineStatisticsAdapter dailyMedicineStatisticsAdapter = new DailyMedicineStatisticsAdapter(this, new ArrayList<>());
    recyclerViewDailyMedicineStatistics.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false));
    // add pager behavior
    PagerSnapHelper snapHelper = new PagerSnapHelper();
    snapHelper.attachToRecyclerView(recyclerViewDailyMedicineStatistics);
    // pager indicator
    recyclerViewDailyMedicineStatistics.addItemDecoration(new CirclePagerIndicatorDecoration());
    recyclerViewDailyMedicineStatistics.setAdapter(dailyMedicineStatisticsAdapter);
// MedicineViewModel medicineViewModel = ViewModelProviders.of(this).get(MedicineViewModel.class);
// medicineViewModel.getMedicineList().observe(MainActivity.this, dailyMedicineStatisticsAdapter::addItems);
}