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

Example 96 with StaggeredGridLayoutManager

use of android.support.v7.widget.StaggeredGridLayoutManager in project PhotoPicker by donglua.

the class PhotoPickerFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final View rootView = inflater.inflate(R.layout.__picker_fragment_photo_picker, container, false);
    RecyclerView recyclerView = (RecyclerView) rootView.findViewById(R.id.rv_photos);
    StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(column, OrientationHelper.VERTICAL);
    layoutManager.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_MOVE_ITEMS_BETWEEN_SPANS);
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.setAdapter(photoGridAdapter);
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    final Button btSwitchDirectory = (Button) rootView.findViewById(R.id.button);
    listPopupWindow = new ListPopupWindow(getActivity());
    listPopupWindow.setWidth(ListPopupWindow.MATCH_PARENT);
    listPopupWindow.setAnchorView(btSwitchDirectory);
    listPopupWindow.setAdapter(listAdapter);
    listPopupWindow.setModal(true);
    listPopupWindow.setDropDownGravity(Gravity.BOTTOM);
    listPopupWindow.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            listPopupWindow.dismiss();
            PhotoDirectory directory = directories.get(position);
            btSwitchDirectory.setText(directory.getName());
            photoGridAdapter.setCurrentDirectoryIndex(position);
            photoGridAdapter.notifyDataSetChanged();
        }
    });
    photoGridAdapter.setOnPhotoClickListener(new OnPhotoClickListener() {

        @Override
        public void onClick(View v, int position, boolean showCamera) {
            final int index = showCamera ? position - 1 : position;
            List<String> photos = photoGridAdapter.getCurrentPhotoPaths();
            ImagePagerFragment imagePagerFragment = ImagePagerFragment.newInstance(photos, index);
            ((PhotoPickerActivity) getActivity()).addImagePagerFragment(imagePagerFragment);
        }
    });
    photoGridAdapter.setOnCameraClickListener(new OnClickListener() {

        @Override
        public void onClick(View view) {
            if (!PermissionsUtils.checkCameraPermission(PhotoPickerFragment.this))
                return;
            if (!PermissionsUtils.checkWriteStoragePermission(PhotoPickerFragment.this))
                return;
            openCamera();
        }
    });
    btSwitchDirectory.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            if (listPopupWindow.isShowing()) {
                listPopupWindow.dismiss();
            } else if (!getActivity().isFinishing()) {
                adjustHeight();
                listPopupWindow.show();
            }
        }
    });
    recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {

        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            super.onScrolled(recyclerView, dx, dy);
            // Log.d(">>> Picker >>>", "dy = " + dy);
            if (Math.abs(dy) > SCROLL_THRESHOLD) {
                mGlideRequestManager.pauseRequests();
            } else {
                resumeRequestsIfNotDestroyed();
            }
        }

        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
            if (newState == RecyclerView.SCROLL_STATE_IDLE) {
                resumeRequestsIfNotDestroyed();
            }
        }
    });
    return rootView;
}

Example 97 with StaggeredGridLayoutManager

use of android.support.v7.widget.StaggeredGridLayoutManager in project SuperRecyclerView by Malinskiy.

the class SuperRecyclerView method caseStaggeredGrid.

private int caseStaggeredGrid(RecyclerView.LayoutManager layoutManager) {
    StaggeredGridLayoutManager staggeredGridLayoutManager = (StaggeredGridLayoutManager) layoutManager;
    if (lastScrollPositions == null)
        lastScrollPositions = new int[staggeredGridLayoutManager.getSpanCount()];
    staggeredGridLayoutManager.findLastVisibleItemPositions(lastScrollPositions);
    return findMax(lastScrollPositions);
}

Example 98 with StaggeredGridLayoutManager

use of android.support.v7.widget.StaggeredGridLayoutManager in project InstaMaterial by frogermcs.

the class UserProfileActivity method setupUserProfileGrid.

private void setupUserProfileGrid() {
    final StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL);
    rvUserProfile.setLayoutManager(layoutManager);
    rvUserProfile.setOnScrollListener(new RecyclerView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
            userPhotosAdapter.setLockedAnimations(true);
        }
    });
}

Example 99 with StaggeredGridLayoutManager

use of android.support.v7.widget.StaggeredGridLayoutManager in project XRecyclerView by jianghejie.

the class XRecyclerView method onScrollStateChanged.

/**
 * ======================================================= end =======================================================
 */
@Override
public void onScrollStateChanged(int state) {
    super.onScrollStateChanged(state);
    if (state == RecyclerView.SCROLL_STATE_IDLE && mLoadingListener != null && !isLoadingData && loadingMoreEnabled) {
        LayoutManager layoutManager = getLayoutManager();
        int lastVisibleItemPosition;
        if (layoutManager instanceof GridLayoutManager) {
            lastVisibleItemPosition = ((GridLayoutManager) layoutManager).findLastVisibleItemPosition();
        } else if (layoutManager instanceof StaggeredGridLayoutManager) {
            int[] into = new int[((StaggeredGridLayoutManager) layoutManager).getSpanCount()];
            ((StaggeredGridLayoutManager) layoutManager).findLastVisibleItemPositions(into);
            lastVisibleItemPosition = findMax(into);
        } else {
            lastVisibleItemPosition = ((LinearLayoutManager) layoutManager).findLastVisibleItemPosition();
        }
        int adjAdapterItemCount = layoutManager.getItemCount() + getHeaders_includingRefreshCount();
        // Log.e("aaaaa","adjAdapterItemCount "+adjAdapterItemCount +" getItemCount "+layoutManager.getItemCount());
        int status = STATE_DONE;
        if (mRefreshHeader != null)
            status = mRefreshHeader.getState();
        if (layoutManager.getChildCount() > 0 && lastVisibleItemPosition >= adjAdapterItemCount - limitNumberToCallLoadMore && adjAdapterItemCount >= layoutManager.getChildCount() && !isNoMore && status < ArrowRefreshHeader.STATE_REFRESHING) {
            isLoadingData = true;
            if (mFootView instanceof LoadingMoreFooter) {
                ((LoadingMoreFooter) mFootView).setState(LoadingMoreFooter.STATE_LOADING);
            } else {
                if (footerViewCallBack != null) {
                    footerViewCallBack.onLoadingMore(mFootView);
                }
            }
            mLoadingListener.onLoadMore();
        }
    }
}

Example 100 with StaggeredGridLayoutManager

use of android.support.v7.widget.StaggeredGridLayoutManager in project EasyRecyclerView by Jude95.

the class StaggeredGridActivity method onCreate.

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_recyclerview);
    recyclerView = (EasyRecyclerView) findViewById(R.id.recyclerView);
    recyclerView.setLayoutManager(new StaggeredGridLayoutManager(4, StaggeredGridLayoutManager.VERTICAL));
    recyclerView.setAdapter(adapter = new ImageAdapter(this));
    GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 4);
    gridLayoutManager.setSpanSizeLookup(adapter.obtainGridSpanSizeLookUp(4));
    recyclerView.setLayoutManager(gridLayoutManager);
    adapter.addHeader(new RecyclerArrayAdapter.ItemView() {

        @Override
        public View onCreateView(ViewGroup parent) {
            RollPagerView header = new RollPagerView(StaggeredGridActivity.this);
            header.setHintView(new ColorPointHintView(StaggeredGridActivity.this, Color.YELLOW, Color.GRAY));
            header.setHintPadding(0, 0, 0, (int) Utils.convertDpToPixel(8, StaggeredGridActivity.this));
            header.setPlayDelay(2000);
            header.setLayoutParams(new RecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, (int) Utils.convertDpToPixel(200, StaggeredGridActivity.this)));
            header.setAdapter(new BannerAdapter(StaggeredGridActivity.this));
            return header;
        }

        @Override
        public void onBindView(View headerView) {
        }
    });
    SpaceDecoration itemDecoration = new SpaceDecoration((int) Utils.convertDpToPixel(8, this));
    itemDecoration.setPaddingEdgeSide(true);
    itemDecoration.setPaddingStart(true);
    itemDecoration.setPaddingHeaderFooter(true);
    recyclerView.addItemDecoration(itemDecoration);
    adapter.setMore(R.layout.view_more, new RecyclerArrayAdapter.OnMoreListener() {

        @Override
        public void onMoreShow() {
            addData();
        }

        @Override
        public void onMoreClick() {
        }
    });
    adapter.setNoMore(R.layout.view_nomore);
    recyclerView.setRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {

        @Override
        public void onRefresh() {
            recyclerView.postDelayed(new Runnable() {

                @Override
                public void run() {
                    adapter.clear();
                    adapter.addAll(DataProvider.getPictures(0));
                }
            }, 1000);
        }
    });
    addData();
}