Java Code Examples for android.support.v7.widget.RecyclerView#OnScrollListener

The following examples show how to use android.support.v7.widget.RecyclerView#OnScrollListener . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: GankMeiziFragment.java    From MoeQuest with Apache License 2.0 6 votes vote down vote up 
RecyclerView.OnScrollListener OnLoadMoreListener(StaggeredGridLayoutManager layoutManager) {

    return new RecyclerView.OnScrollListener() {

      @Override
      public void onScrolled(RecyclerView rv, int dx, int dy) {

        boolean isBottom = mLayoutManager.findLastCompletelyVisibleItemPositions(
            new int[2])[1] >= mAdapter.getItemCount() - PRELOAD_SIZE;
        if (!mSwipeRefreshLayout.isRefreshing() && isBottom) {
          if (!mIsLoadMore) {
            mSwipeRefreshLayout.setRefreshing(true);
            page++;
            getGankMeizi();
          } else {
            mIsLoadMore = false;
          }
        }
      }
    };
  }
Example 2
Source File: PostListFragment.java    From zhizhihu with Apache License 2.0 6 votes vote down vote up 
private RecyclerView.OnScrollListener getScrollToBottomListener(final LinearLayoutManager linearLayoutManager) {
    return new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            int lastItem = linearLayoutManager.findLastCompletelyVisibleItemPosition();
            int count = mPostListAdapter.getItemCount() - 1;
            boolean isBottom = (lastItem == count);
            if (!mSwipeRefreshLayout.isRefreshing() && isBottom) {
                if (!mIsFirstTimeTouchBottom) {
                    Log.e("onScrolled=>", "refresh.... ");
                    mPresenter.loadNextPage();
                } else {
                    mIsFirstTimeTouchBottom = false;
                }
            }
        }
    };
}
Example 3
Source File: RecyclerViewHeader.java    From RecyclerViewHeader with Apache License 2.0 5 votes vote down vote up 
public final void setOnScrollListener(RecyclerView.OnScrollListener onScrollListener) {
    clearOnScrollListener();
    this.onScrollListener = onScrollListener;
    recyclerView.addOnScrollListener(this.onScrollListener);
}
Example 4
Source File: HarvestRecyclerView.java    From RefreshLoadMoreRecyclerView with MIT License 5 votes vote down vote up 
/**
 * enable load more
 *
 * @param onLoadMoreListener
 */
private void enableLoadMore(final OnLoadMoreListener onLoadMoreListener) {
    if (mOnLoadMoreListener != null)
        recyclerView.removeOnScrollListener(mOnLoadMoreListener);
    if (adapter != null)
        adapter.setIsNeedLoadMore(true);
    final LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
    mOnLoadMoreListener = new RecyclerView.OnScrollListener() {
        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int newState) {

            if (newState == RecyclerView.SCROLL_STATE_IDLE && mLastVisibleItemPosition + 1 == adapter.getItemCount()) {
                if (onLoadMoreListener != null) {
                    onLoadMoreListener.onLoadMore();
                }
                if (swipeRefreshLayout.isRefreshing())
                    swipeRefreshLayout.setRefreshing(false);
            }
        }

        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            super.onScrolled(recyclerView, dx, dy);
            mLastVisibleItemPosition = layoutManager.findLastVisibleItemPosition();
        }
    };

    recyclerView.addOnScrollListener(mOnLoadMoreListener);
}
Example 5
Source File: FloatingActionButton.java    From LLApp with Apache License 2.0 5 votes vote down vote up 
public void attachToRecyclerView(@NonNull RecyclerView recyclerView,
                                 ScrollDirectionListener scrollDirectionlistener,
                                 RecyclerView.OnScrollListener onScrollListener) {
    RecyclerViewScrollDetectorImpl scrollDetector = new RecyclerViewScrollDetectorImpl();
    scrollDetector.setScrollDirectionListener(scrollDirectionlistener);
    scrollDetector.setOnScrollListener(onScrollListener);
    scrollDetector.setScrollThreshold(mScrollThreshold);
    recyclerView.setOnScrollListener(scrollDetector);
}
Example 6
Source File: ContentRecyclerView.java    From ScrollLayout with Apache License 2.0 5 votes vote down vote up 
@Override
public void onScrollStateChanged(RecyclerView view, int scrollState) {
    List<RecyclerView.OnScrollListener> listeners = new ArrayList<RecyclerView.OnScrollListener>(scrollListenerList);
    for (RecyclerView.OnScrollListener listener : listeners) {
        listener.onScrollStateChanged(view, scrollState);
    }
}
Example 7
Source File: RecyclerWidget.java    From relight with Apache License 2.0 4 votes vote down vote up 
public RecyclerWidget<V> removeOnScrollListener(@NonNull RecyclerView.OnScrollListener listener) {
    view.removeOnScrollListener(listener);
    return self();
}
Example 8
Source File: YCRefreshView.java    From YCRefreshView with Apache License 2.0 4 votes vote down vote up 
/**
 * 设置滚动监听
 * @param listener              OnScrollListener监听器
 */
@Deprecated
public void setOnScrollListener(RecyclerView.OnScrollListener listener) {
    mExternalOnScrollListener = listener;
}
Example 9
Source File: SearchActivity.java    From Nimingban with Apache License 2.0 4 votes vote down vote up 
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (!handlerIntent(getIntent())) {
        finish();
        return;
    }

    mNMBClient = NMBApplication.getNMBClient(this);

    setStatusBarColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimaryDark));
    ToolbarActivityHelper.setContentView(this, R.layout.activity_search);
    setActionBarUpIndicator(DrawableManager.getDrawable(this, R.drawable.v_arrow_left_dark_x24));

    mContentLayout = (ContentLayout) findViewById(R.id.content_layout);
    EasyRecyclerView recyclerView = mContentLayout.getRecyclerView();
    mRecyclerView = recyclerView;

    mSearchHelper = new SearchHelper();
    mSearchHelper.setEmptyString(getString(R.string.not_found));
    mContentLayout.setHelper(mSearchHelper);
    if (Settings.getFastScroller()) {
        mContentLayout.showFastScroll();
    } else {
        mContentLayout.hideFastScroll();
    }

    mSearchAdapter = new SearchAdapter();
    recyclerView.setAdapter(mSearchAdapter);
    recyclerView.setSelector(Ripple.generateRippleDrawable(this, ResourcesUtils.getAttrBoolean(this, R.attr.dark)));
    recyclerView.setDrawSelectorOnTop(true);
    recyclerView.setOnItemClickListener(this);
    recyclerView.hasFixedSize();
    recyclerView.setClipToPadding(false);
    mOnScrollListener = new RecyclerView.OnScrollListener() {
        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
            if (RecyclerView.SCROLL_STATE_DRAGGING == newState) {
                pauseHolders();
            } else if (RecyclerView.SCROLL_STATE_IDLE == newState) {
                resumeHolders();
            }
        }
    };
    recyclerView.addOnScrollListener(mOnScrollListener);

    int interval = getResources().getDimensionPixelOffset(R.dimen.card_interval);
    if (getResources().getBoolean(R.bool.two_way)) {
        mRecyclerView.setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
        MarginItemDecoration decoration = new MarginItemDecoration(interval, interval, interval, interval, interval);
        mRecyclerView.addItemDecoration(decoration);
        decoration.applyPaddings(mRecyclerView);
        mRecyclerView.setItemAnimator(new SlideInUpAnimator());
    } else {
        int halfInterval = interval / 2;
        mRecyclerView.addItemDecoration(new RawMarginItemDecoration(0, halfInterval, 0, halfInterval));
        mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
        mRecyclerView.setPadding(0, halfInterval, 0, halfInterval);
    }

    mSearchHelper.firstRefresh();

    Messenger.getInstance().register(Constants.MESSENGER_ID_FAST_SCROLLER, this);
}
Example 10
Source File: AbsRecyclerViewAdapter.java    From NHentai-android with GNU General Public License v3.0 4 votes vote down vote up 
public void addOnScrollListener(RecyclerView.OnScrollListener listener) {
	mListeners.add(listener);
}
Example 11
Source File: BindingConfig.java    From Android-MVVMFramework with Apache License 2.0 4 votes vote down vote up 
@BindingAdapter({"addOnScrollListener"})
public static void addOnScrollListener(RecyclerView view, RecyclerView.OnScrollListener listener) {
    if(listener!=null)
        view.setOnScrollListener(listener);
}
Example 12
Source File: FloatingActionsMenu.java    From TestChat with Apache License 2.0 4 votes vote down vote up 
public void setOnScrollListener(RecyclerView.OnScrollListener onScrollListener) {
        mOnScrollListener = onScrollListener;
}
Example 13
Source File: PostFragment.java    From Nimingban with Apache License 2.0 4 votes vote down vote up 
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
        @Nullable Bundle savedInstanceState) {
    ViewGroup view = (ViewGroup) inflater.inflate(R.layout.activity_toolbar, container, false);
    ViewGroup contentPanel = (ViewGroup) view.findViewById(R.id.content_panel);
    ViewGroup contentView = (ViewGroup) inflater.inflate(R.layout.fragment_post, contentPanel, true);

    mToolbar = (Toolbar) view.findViewById(R.id.toolbar);
    // I like hardcode
    mToolbar.setSubtitle("A岛·adnmb.com");
    if (mId != null) {
        mToolbar.setTitle(mSite.getPostTitle(getContext(), mId));
    } else {
        mToolbar.setTitle(getString(R.string.thread));
    }
    mToolbar.setNavigationIcon(DrawableManager.getDrawable(getContext(), R.drawable.v_arrow_left_dark_x24));
    mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            getFragmentHost().finishFragment(PostFragment.this);
        }
    });
    mToolbar.inflateMenu(R.menu.activity_post);
    mToolbar.setOnMenuItemClickListener(this);

    mContentLayout = (ContentLayout) contentView.findViewById(R.id.content_layout);
    mRecyclerView = mContentLayout.getRecyclerView();

    mReplyHelper = new ReplyHelper();
    mReplyHelper.setEmptyString(getString(R.string.not_found));
    mContentLayout.setHelper(mReplyHelper);
    if (Settings.getFastScroller()) {
        mContentLayout.showFastScroll();
    } else {
        mContentLayout.hideFastScroll();
    }

    mReplyAdapter = new ReplyAdapter();
    mRecyclerView.setAdapter(mReplyAdapter);
    mRecyclerView.setSelector(Ripple.generateRippleDrawable(
            getContext(), ResourcesUtils.getAttrBoolean(getContext(), R.attr.dark)));
    mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
    mRecyclerView.setOnItemClickListener(this);
    mRecyclerView.setOnItemLongClickListener(this);
    mRecyclerView.hasFixedSize();
    mOnScrollListener = new RecyclerView.OnScrollListener() {
        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
            if (RecyclerView.SCROLL_STATE_DRAGGING == newState) {
                pauseHolders();
            } else if (RecyclerView.SCROLL_STATE_IDLE == newState) {
                resumeHolders();
            }
        }
    };
    mRecyclerView.addOnScrollListener(mOnScrollListener);

    mOpColor = getResources().getColor(R.color.colorAccent);

    // Refresh
    mReplyHelper.firstRefresh();

    Messenger.getInstance().register(Constants.MESSENGER_ID_REPLY, this);
    Messenger.getInstance().register(Constants.MESSENGER_ID_FAST_SCROLLER, this);

    isLoaded = false;

    return view;
}
Example 14
Source File: RecyclerIView.java    From MeiZiNews with MIT License 4 votes vote down vote up 
/**
 * RecyclerView监听
 * @param listener
 */
public void addOnScrollListener(RecyclerView.OnScrollListener listener)
{
    recycler_list.addOnScrollListener(listener);
}
Example 15
Source File: XRecyclerView.java    From LazyRecyclerAdapter with MIT License 4 votes vote down vote up 
/**
 * 滚动监听
 */
public void setAddOnScrollListener(RecyclerView.OnScrollListener onScrollListener) {
    this.onScrollListener = onScrollListener;
}
Example 16
Source File: EndlessAdapter.java    From SteamGifts with MIT License 2 votes vote down vote up 
/**
 * Get the scroll listener associated with this adapter.
 *
 * @return scroll listener to bind the view to
 */
public RecyclerView.OnScrollListener getScrollListener() {
    return scrollListener;
}
Example 17
Source File: AbsRecyclerViewAdapter.java    From MoeQuest with Apache License 2.0 2 votes vote down vote up 
public void addOnScrollListener(RecyclerView.OnScrollListener listener) {

    mListeners.add(listener);
  }
Example 18
Source File: EasyRecyclerView.java    From fangzhuishushenqi with Apache License 2.0 2 votes vote down vote up 
/**
 * Set the scroll listener for the recycler
 *
 * @param listener
 */
public void setOnScrollListener(RecyclerView.OnScrollListener listener) {
    mExternalOnScrollListener = listener;
}
Example 19
Source File: EasyRecyclerView.java    From BookReader with Apache License 2.0 2 votes vote down vote up 
/**
 * Set the scroll listener for the recycler
 *
 * @param listener
 */
public void setOnScrollListener(RecyclerView.OnScrollListener listener) {
    mExternalOnScrollListener = listener;
}
Example 20
Source File: RecyclerViewPageContainerInterface.java    From Shield with MIT License votes vote down vote up 
void addScrollListener(RecyclerView.OnScrollListener onScrollListener);