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

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

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

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

/**
 * 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

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

@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

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

/**
 * 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

@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

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

@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

public void setOnScrollListener(RecyclerView.OnScrollListener onScrollListener) {
        mOnScrollListener = onScrollListener;
}

Example 13

Source File: PostFragment.java From Nimingban with Apache License 2.0

4 votes

@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

/**
 * 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

/**
 * 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

/**
 * 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

public void addOnScrollListener(RecyclerView.OnScrollListener listener) {

    mListeners.add(listener);
  }

Example 18

Source File: EasyRecyclerView.java From fangzhuishushenqi with Apache License 2.0

2 votes

/**
 * 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

/**
 * 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

void addScrollListener(RecyclerView.OnScrollListener onScrollListener);