android.support.v7.widget.PagerSnapHelper Java Examples
The following examples show how to use
android.support.v7.widget.PagerSnapHelper.
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Example #1
| Source File: SuntimesActivity.java From SuntimesWidget with GNU General Public License v3.0 | 6 votes |
|
/**
* initialize the card flipper and associated views
* @param context a context used to access resources
*/
private void initCardViews(Context context)
{
card_adapter = new CardAdapter(context);
card_adapter.setCardAdapterListener(cardAdapterListener);
card_view = (RecyclerView) findViewById(R.id.info_time_flipper1);
card_view.setHasFixedSize(true);
card_view.setItemViewCacheSize(7);
card_view.setLayoutManager(card_layout = new CardLayoutManager(this));
card_view.addItemDecoration(new CardAdapter.CardViewDecorator(this));
card_view.setAdapter(card_adapter);
card_view.scrollToPosition(CardAdapter.TODAY_POSITION);
SnapHelper snapHelper = new PagerSnapHelper();
snapHelper.attachToRecyclerView(card_view);
card_scroller = new CardAdapter.CardViewScroller(context);
card_view.setOnScrollListener(onCardScrollListener);
}
Example #2
| Source File: ViewPagerActivity.java From recyclerviewItemDecorations with MIT License | 6 votes |
|
@Override
public void onCreateRecyclerView(Bundle savedInstanceState) {
int backgroundColor = 0xFF665F30;
Context context = this;
recyclerView.getLayoutParams().height = ViewGroup.LayoutParams.WRAP_CONTENT;
recyclerView.setBackgroundColor(backgroundColor);
SimpleViewAdapter adapter = new SimpleViewAdapter(5, R.layout.item_view_pager_page);
recyclerView.setAdapter(adapter);
recyclerView.setLayoutManager(new LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false));
// add pager behavior
PagerSnapHelper snapHelper = new PagerSnapHelper();
snapHelper.attachToRecyclerView(recyclerView);
// pager indicator
recyclerView.addItemDecoration(new LinePagerIndicatorDecoration());
}
Example #3
| Source File: LoopBanner.java From LoopBanner with Apache License 2.0 | 5 votes |
|
private void setupViewPager(final RecyclerView viewPager) {
mLayoutManager = new LinearLayoutManager(getContext(), LinearLayoutManager.HORIZONTAL, false);
viewPager.setLayoutManager(mLayoutManager);
initFirstWidth();
mSnapHelper = new PagerSnapHelper();
mSnapHelper.attachToRecyclerView(viewPager);
viewPager.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
final int cur = findCurPosition();
if (cur != mLastPosition) {
Tools.logI(TAG, "onPageSelected: " + cur);
mCurrentIndex = cur;
notifySelectChange(cur);
updateIndicators(cur, mLastPosition);
mLastPosition = cur;
}
switch (newState) {
case SCROLL_STATE_DRAGGING:
stopInternal();
break;
case SCROLL_STATE_IDLE:
startInternal(false);
break;
default:
}
}
});
// if (mLrScale > 0 && mLrScale < 1) {
// viewPager.setPageTransformer(false, new ScalePageTransformer(mLrScale));
// }
}
Example #4
| Source File: PreviewActivity.java From imsdk-android with MIT License | 5 votes |
|
private void initRecyclerView() {
rvPhotos = (RecyclerView) findViewById(R.id.rv_photos);
adapter = new PreviewPhotosAdapter(this, photos, this);
lm = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false);
rvPhotos.setLayoutManager(lm);
rvPhotos.setAdapter(adapter);
rvPhotos.scrollToPosition(index);
toggleSelector();
snapHelper = new PagerSnapHelper();
snapHelper.attachToRecyclerView(rvPhotos);
rvPhotos.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
View view = snapHelper.findSnapView(lm);
if (view == null) {
return;
}
int position = lm.getPosition(view);
if (lastPosition == position) {
return;
}
lastPosition = position;
previewFragment.setSelectedPosition(-1);
tvNumber.setText(getString(R.string.preview_current_number_easy_photos, lastPosition + 1, photos.size()));
toggleSelector();
PreviewPhotosAdapter.PreviewPhotosViewHolder holder = (PreviewPhotosAdapter.PreviewPhotosViewHolder) rvPhotos.getChildViewHolder(view);
if (holder == null || holder.ivPhoto == null) {
return;
}
if (holder.ivPhoto.getScale() != 1f) {
holder.ivPhoto.setScale(1f, true);
}
}
});
tvNumber.setText(getString(R.string.preview_current_number_easy_photos, index + 1, photos.size()));
}
Example #5
| Source File: HomeActivity.java From Cinema-App-Concept with MIT License | 5 votes |
|
public void init(){
//Changing the font throughout the activity
regular = Typeface.createFromAsset(getAssets(), "fonts/product_san_regular.ttf");
bold = Typeface.createFromAsset(getAssets(),"fonts/product_sans_bold.ttf");
regularFontChanger = new FontChanger(regular);
boldFontChanger = new FontChanger(bold);
moviesRV = findViewById(R.id.moviesRV);
movieList = new ArrayList<>();
movieAdapter = new MovieAdapter(movieList,HomeActivity.this);
layoutManager = new LinearLayoutManager(this,LinearLayoutManager.HORIZONTAL,false);
snapHelper = new PagerSnapHelper();
snapHelper.attachToRecyclerView(moviesRV);
moviesRV.setLayoutManager(layoutManager);
moviesRV.addItemDecoration(new LinePagerIndicatorDecoration(HomeActivity.this));
moviesRV.setAdapter(movieAdapter);
backdropIV = findViewById(R.id.backdropIV);
MiddleItemFinder.MiddleItemCallback callback =
new MiddleItemFinder.MiddleItemCallback() {
@Override
public void scrollFinished(int middleElement) {
// interaction with middle item
onActiveCardChange(middleElement);
}
};
moviesRV.addOnScrollListener(
new MiddleItemFinder(getApplicationContext(), layoutManager,
callback, RecyclerView.SCROLL_STATE_IDLE));
}
Example #6
| Source File: ScrollManager.java From Recyclerview-Gallery with Apache License 2.0 | 5 votes |
|
/**
* 初始化SnapHelper
*
* @param helper int
*/
public void initSnapHelper(int helper) {
switch (helper) {
case GalleryRecyclerView.LINEAR_SNAP_HELPER:
LinearSnapHelper mLinearSnapHelper = new LinearSnapHelper();
mLinearSnapHelper.attachToRecyclerView(mGalleryRecyclerView);
break;
case GalleryRecyclerView.PAGER_SNAP_HELPER:
PagerSnapHelper mPagerSnapHelper = new PagerSnapHelper();
mPagerSnapHelper.attachToRecyclerView(mGalleryRecyclerView);
break;
default:
break;
}
}
Example #7
| Source File: EquinoxView.java From SuntimesWidget with GNU General Public License v3.0 | 5 votes |
|
private void init(Context context, AttributeSet attrs)
{
initLocale(context);
themeViews(context);
LayoutInflater.from(context).inflate(R.layout.layout_view_equinox, this, true);
if (attrs != null)
{
LinearLayout.LayoutParams lp = generateLayoutParams(attrs);
options.centered = ((lp.gravity == Gravity.CENTER) || (lp.gravity == Gravity.CENTER_HORIZONTAL));
}
empty = (TextView)findViewById(R.id.txt_empty);
card_view = (RecyclerView)findViewById(R.id.info_equinoxsolstice_flipper1);
card_view.setHasFixedSize(true);
card_view.setItemViewCacheSize(7);
card_view.setLayoutManager(card_layout = new CardLayoutManager(context));
//card_view.addItemDecoration(new CardAdapter.CardViewDecorator(context));
card_adapter = new EquinoxViewAdapter(context, options);
card_adapter.setEquinoxViewListener(cardListener);
card_view.setAdapter(card_adapter);
card_view.scrollToPosition(EquinoxViewAdapter.CENTER_POSITION);
SnapHelper snapHelper = new PagerSnapHelper();
snapHelper.attachToRecyclerView(card_view);
card_scroller = new CardAdapter.CardViewScroller(context);
boolean minimized = isMinimized();
if (!minimized) {
card_view.setOnScrollListener(onCardScrollListener);
}
card_view.setLayoutFrozen(minimized);
if (isInEditMode()) {
updateViews(context);
}
}
Example #8
| Source File: PagerLayoutManager.java From DouYinWu with MIT License | 4 votes |
|
private void init() {
mPagerSnapHelper = new PagerSnapHelper();
}
Example #9
| Source File: MovieDetailsActivity.java From Cinema-App-Concept with MIT License | 4 votes |
|
public void init(){
postponeEnterTransition();
descCV = findViewById(R.id.descCV);
//Changing the font throughout the activity
regular = Typeface.createFromAsset(getAssets(), "fonts/product_san_regular.ttf");
bold = Typeface.createFromAsset(getAssets(),"fonts/product_sans_bold.ttf");
regularFontChanger = new FontChanger(regular);
boldFontChanger = new FontChanger(bold);
movieNameTV = findViewById(R.id.movieNameTV);
genreTV = findViewById(R.id.genreTV);
descTV = findViewById(R.id.descriptionTV);
backdropIV = findViewById(R.id.backdropIV);
sessionLL = findViewById(R.id.sessionLL);
timeSelectionLL = findViewById(R.id.timeSelectionLL);
detailsLL = findViewById(R.id.detailsLL);
sessionTimeButton = findViewById(R.id.sessionTimeBTN);
picturesRV = findViewById(R.id.picturesRV);
ptMovieList = new ArrayList<>();
ptAdapter = new PTAdapter(ptMovieList,MovieDetailsActivity.this);
bookTicketsBTN = findViewById(R.id.bookTicketsBTN);
layoutManager = new LinearLayoutManager(this,LinearLayoutManager.HORIZONTAL,false);
snapHelper = new PagerSnapHelper();
snapHelper.attachToRecyclerView(picturesRV);
picturesRV.setLayoutManager(layoutManager);
picturesRV.addItemDecoration(new LinePagerIndicatorDecoration(MovieDetailsActivity.this));
picturesRV.setAdapter(ptAdapter);
picturesRV.post(new Runnable() {
@Override
public void run() {
supportStartPostponedEnterTransition();
}
});
MiddleItemFinder.MiddleItemCallback callback =
new MiddleItemFinder.MiddleItemCallback() {
@Override
public void scrollFinished(int middleElement) {
// interaction with middle item
currentPosition = middleElement;
}
};
picturesRV.addOnScrollListener(
new MiddleItemFinder(getApplicationContext(), layoutManager,
callback, RecyclerView.SCROLL_STATE_IDLE));
picturesRV.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
System.out.println("Testing "+dx);
}
});
movieTimeRV = findViewById(R.id.movieTimeRV);
movieTimeList = new ArrayList<>();
timeSelectionAdapter = new TimeSelectionAdapter(movieTimeList,MovieDetailsActivity.this);
LinearLayoutManager layoutManager1 = new LinearLayoutManager(MovieDetailsActivity.this,LinearLayoutManager.HORIZONTAL,false);
movieTimeRV.setLayoutManager(layoutManager1);
movieTimeRV.setAdapter(timeSelectionAdapter);
movieTimeList.add(new MovieTime("7:00 am",300,250));
movieTimeList.add(new MovieTime("11:00 am",300,120));
movieTimeList.add(new MovieTime("3:00 pm",300,60));
movieTimeList.add(new MovieTime("6:45 pm",300,50));
movieTimeList.add(new MovieTime("10:00 pm",300,170));
timeSelectionAdapter.notifyDataSetChanged();
}
Example #10
| Source File: GalleryLayoutManager.java From YCGallery with Apache License 2.0 | 4 votes |
|
private void init() {
mSnapHelper = new PagerSnapHelper();
}
Example #11
| Source File: EyepetizerFragment.java From Ency with Apache License 2.0 | 4 votes |
|
@Override
protected void initialize() {
swipeRefreshLayout.setColorSchemeResources(R.color.colorPrimary);
swipeRefreshLayout.setRefreshing(true);
swipeRefreshLayout.setOnRefreshListener(this);
mPresenter.getVideoData(page, Constants.EYEPETIZER_UDID,"weekly", "256", "XXX");
mPresenter.getPTP();
View headerView = getActivity().getLayoutInflater().inflate(R.layout.header_eyepetizer, null);
recyclerViewTop = headerView.findViewById(R.id.recyclerview_eyepetizer_top);
tvHot = headerView.findViewById(R.id.txt_hot);
tvLike = headerView.findViewById(R.id.txt_like);
llMore = headerView.findViewById(R.id.layout_more);
llMore.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mContext, EyepetizerHotActivity.class);
intent.putExtra("data", hotVideoBean);
mContext.startActivity(intent);
}
});
hotAdapter = new Eyepetizer2Adapter();
hotAdapter.setOnItemClickListener(this);
recyclerViewTop.setLayoutManager(new LinearLayoutManager(mContext, LinearLayoutManager.HORIZONTAL, false));
recyclerViewTop.setAdapter(hotAdapter);
recyclerViewTop.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
switch (newState) {
case RecyclerView.SCROLL_STATE_DRAGGING:
swipeRefreshLayout.setEnabled(false);
break;
case RecyclerView.SCROLL_STATE_IDLE:
swipeRefreshLayout.setEnabled(true);
break;
}
}
});
new PagerSnapHelper().attachToRecyclerView(recyclerViewTop);
dailyAdapter = new EyepetizerAdapter();
dailyAdapter.setOnItemClickListener(this);
recyclerView.setLayoutManager(new LinearLayoutManager(mContext));
recyclerView.setAdapter(dailyAdapter);
dailyAdapter.addHeaderView(headerView);
dailyAdapter.setOnLoadMoreListener(this, recyclerView);
}
Example #12
| Source File: HomeBaseAdapter.java From MangoBloggerAndroidApp with Mozilla Public License 2.0 | 4 votes |
|
@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
HomeGroup snap = mSnaps.get(position);
holder.snapTextView.setText(snap.getText());
if (snap.getGravity() == Gravity.START || snap.getGravity() == Gravity.END) {
holder.recyclerView.setLayoutManager(new LinearLayoutManager(holder
.recyclerView.getContext(), LinearLayoutManager.HORIZONTAL, false));
holder.recyclerView.setOnFlingListener(null);
new GravitySnapHelper(snap.getGravity(), false, this).attachToRecyclerView(holder.recyclerView);
} else if (snap.getGravity() == Gravity.CENTER_HORIZONTAL) {
holder.recyclerView.setLayoutManager(new LinearLayoutManager(holder
.recyclerView.getContext(), snap.getGravity() == Gravity.CENTER_HORIZONTAL ?
LinearLayoutManager.HORIZONTAL : LinearLayoutManager.VERTICAL, false));
holder.recyclerView.setOnFlingListener(null);
new LinearSnapHelper().attachToRecyclerView(holder.recyclerView);
} else if (snap.getGravity() == Gravity.CENTER) { // Pager snap
holder.recyclerView.setLayoutManager(new LinearLayoutManager(holder
.recyclerView.getContext(), LinearLayoutManager.HORIZONTAL, false));
holder.recyclerView.setOnFlingListener(null);
new PagerSnapHelper().attachToRecyclerView(holder.recyclerView);
} else { // Top / Bottom
holder.recyclerView.setLayoutManager(new LinearLayoutManager(holder
.recyclerView.getContext()));
holder.recyclerView.setOnFlingListener(null);
new GravitySnapHelper(snap.getGravity()).attachToRecyclerView(holder.recyclerView);
}
HomeItemAdapter itemAdapter = new HomeItemAdapter(mContext, snap.getCardSize(), snap.getApps());
holder.recyclerView.setAdapter(itemAdapter);
itemAdapter.setOnItemClickListener(new HomeItemAdapter.OnItemClickListener() {
@Override
public void itemClick(HomeItem item, int Position) {
if(mContext instanceof HomeActivity) {
if(item.isWebView()) {
((HomeActivity) mContext).attachFragment(WebFragment.newInstance(item.getUrl(), item.getName()), true);
} else {
((HomeActivity) mContext).attachFragment(FirebaseListFragment.newInstance(item.getUrl(), item.getExtra()), true);
}
}
}
});
}
