androidx.recyclerview.widget.StaggeredGridLayoutManager#VERTICAL

Source File: DividerGridItemDecoration.java From a with GNU General Public License v3.0

6 votes

private boolean isLastColumn(RecyclerView parent, int pos, int spanCount,
                             int childCount) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        if ((pos + 1) % spanCount == 0) {
            return true;
        }
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {

        int orientation = ((StaggeredGridLayoutManager) layoutManager)
                .getOrientation();
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            // 如果是最后一列，则不需要绘制右边
            if ((pos + 1) % spanCount == 0) {
                return true;
            }
        } else {
            childCount = childCount - childCount % spanCount;
            // 如果是最后一列，则不需要绘制右边
            if (pos >= childCount)
                return true;
        }
    }
    return false;
}

Source File: DividerGridItemDecoration.java From a with GNU General Public License v3.0

6 votes

private boolean isLastRaw(RecyclerView parent, int pos, int spanCount,
                          int childCount) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        childCount = childCount - childCount % spanCount;
        if (pos >= childCount)// 如果是最后一行，则不需要绘制底部
            return true;
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {

        int orientation = ((StaggeredGridLayoutManager) layoutManager)
                .getOrientation();
        // StaggeredGridLayoutManager 且纵向滚动
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            childCount = childCount - childCount % spanCount;
            // 如果是最后一行，则不需要绘制底部
            if (pos >= childCount)
                return true;
        } else {
            // 如果是最后一行，则不需要绘制底部
            if ((pos + 1) % spanCount == 0) {
                return true;
            }
        }
    }
    return false;
}

Source File: DividerGridItemDecoration.java From RvHelper with Apache License 2.0

6 votes

private boolean isLastRaw(RecyclerView parent, int pos, int spanCount,
                          int childCount) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        childCount = childCount - childCount % spanCount;
        if (pos >= childCount)// 如果是最后一行，则不需要绘制底部
            return true;
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        int orientation = ((StaggeredGridLayoutManager) layoutManager).getOrientation();
        // StaggeredGridLayoutManager 且纵向滚动
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            childCount = childCount - childCount % spanCount;
            // 如果是最后一行，则不需要绘制底部
            if (pos >= childCount)
                return true;
        } else {
            // StaggeredGridLayoutManager 且横向滚动
            // 如果是最后一行，则不需要绘制底部
            if ((pos + 1) % spanCount == 0) {
                return true;
            }
        }
    }
    return false;
}

Source File: GridDividerItemDecoration.java From BaseProject with Apache License 2.0

6 votes

/**
 * 判断是否是最后一列
 * @param parent
 * @param pos
 * @param spanCount
 * @param childCount
 * @return
 */
private boolean isLastColumn(RecyclerView parent, int pos, int spanCount, int childCount) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        if ((pos + 1) % spanCount == 0) {// 如果是最后一列，则不需要绘制右边
            return true;
        }
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        int orientation = ((StaggeredGridLayoutManager) layoutManager)
                .getOrientation();
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            if ((pos + 1) % spanCount == 0) {// 最后一列
                return true;
            }
        } else {

        }
    }
    return false;
}

Source File: NoteListFragment.java From android-notepad with MIT License

6 votes

@Override public void onActivityCreated(@Nullable Bundle savedInstanceState){
	super.onActivityCreated(savedInstanceState);
	if (folder != null) mToolbar.setTitle(folder.getName());
	mToolbar.setNavigationIcon(R.drawable.ic_menu_white_24dp);
	mToolbar.setNavigationOnClickListener(new View.OnClickListener(){
		@Override public void onClick(View v){
			((HomeActivity) getActivity()).mDrawerLayout.openDrawer(Gravity.LEFT);
		}
	});
	StaggeredGridLayoutManager slm = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
	slm.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_MOVE_ITEMS_BETWEEN_SPANS);
	mRecyclerView.setLayoutManager(slm);
	adapter = new Adapter(zeroNotesView, folder);
	mRecyclerView.setAdapter(adapter);
	adapter.loadFromDatabase();
}

Source File: DividerGridItemDecoration.java From MyBookshelf with GNU General Public License v3.0

6 votes

private boolean isLastRaw(RecyclerView parent, int pos, int spanCount,
                          int childCount) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        childCount = childCount - childCount % spanCount;
        if (pos >= childCount)// 如果是最后一行，则不需要绘制底部
            return true;
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {

        int orientation = ((StaggeredGridLayoutManager) layoutManager)
                .getOrientation();
        // StaggeredGridLayoutManager 且纵向滚动
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            childCount = childCount - childCount % spanCount;
            // 如果是最后一行，则不需要绘制底部
            if (pos >= childCount)
                return true;
        } else {
            // 如果是最后一行，则不需要绘制底部
            if ((pos + 1) % spanCount == 0) {
                return true;
            }
        }
    }
    return false;
}

Source File: GridDividerDecoration.java From pandora with Apache License 2.0

6 votes

private boolean isLastRow(RecyclerView parent, int pos, int spanCount,
                          int childCount) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        int lines = childCount % spanCount == 0 ? childCount / spanCount : childCount / spanCount + 1;
        return lines == pos / spanCount + 1;
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        int orientation = ((StaggeredGridLayoutManager) layoutManager)
                .getOrientation();
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            childCount = childCount - childCount % spanCount;
            if (pos >= childCount)
                return true;
        } else {
            if ((pos + 1) % spanCount == 0) {
                return true;
            }
        }
    }
    return false;
}

Source File: DividerGridItemDecorationUtils.java From shinny-futures-android with GNU General Public License v3.0

6 votes

private boolean isLastColumn(RecyclerView parent, int pos, int spanCount,
                             int childCount) {
    LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        if ((pos + 1) % spanCount == 0)// 如果是最后一列，则不需要绘制右边
        {
            return true;
        }
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        int orientation = ((StaggeredGridLayoutManager) layoutManager)
                .getOrientation();
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            if ((pos + 1) % spanCount == 0)// 如果是最后一列，则不需要绘制右边
            {
                return true;
            }
        } else {
            childCount = childCount - childCount % spanCount;
            if (pos >= childCount)// 如果是最后一列，则不需要绘制右边
                return true;
        }
    }
    return false;
}

Source File: ListFragment.java From Pixiv-Shaft with MIT License

5 votes

protected void staggerRecyclerView() {
    StaggeredGridLayoutManager manager = new StaggeredGridLayoutManager(
            2, StaggeredGridLayoutManager.VERTICAL);
    mRecyclerView.setLayoutManager(manager);
    mRecyclerView.addItemDecoration(new SpacesItemDecoration(
            DensityUtil.dp2px(8.0f)));
}

Source File: OverviewStaggeredGridFragment.java From Easy_xkcd with Apache License 2.0

5 votes

@Override
protected void setupAdapter() {
    StaggeredGridLayoutManager manager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
    manager.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_NONE);
    rv.setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
    rvAdapter = new GridAdapter();
    rv.setAdapter(rvAdapter);

    super.setupAdapter();
}

Source File: StaggeredGridLayoutInfo.java From litho with Apache License 2.0

5 votes

@Override
public int computeWrappedHeight(int maxHeight, List<ComponentTreeHolder> componentTreeHolders) {
  final int itemCount = componentTreeHolders.size();
  final int spanCount = mStaggeredGridLayoutManager.getSpanCount();

  int measuredHeight = 0;

  switch (mStaggeredGridLayoutManager.getOrientation()) {
    case StaggeredGridLayoutManager.VERTICAL:
      for (int i = 0; i < itemCount; i += spanCount) {
        measuredHeight +=
            LayoutInfoUtils.getMaxHeightInRow(i, i + spanCount, componentTreeHolders);
        measuredHeight += LayoutInfoUtils.getTopDecorationHeight(mStaggeredGridLayoutManager, i);
        measuredHeight +=
            LayoutInfoUtils.getBottomDecorationHeight(mStaggeredGridLayoutManager, i);

        if (measuredHeight > maxHeight) {
          measuredHeight = maxHeight;
          break;
        }
      }
      return measuredHeight;

    case StaggeredGridLayoutManager.HORIZONTAL:
    default:
      throw new IllegalStateException(
          "This method should only be called when orientation is vertical");
  }
}

Source File: GirlFragment.java From Girls with Apache License 2.0

5 votes

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.activity_fragment, null);
    mRecyclerView = rootView.findViewById(R.id.activity_recycke_view);

    //设置布局管理器,2表示两列，并且是竖直方向的瀑布流
    StaggeredGridLayoutManager mStaggeredGridLayoutManager =
            new StaggeredGridLayoutManager(1, StaggeredGridLayoutManager.VERTICAL);
    mRecyclerView.setLayoutManager(mStaggeredGridLayoutManager);

    //设置adapter
    mRecyclerView.setAdapter(mGirlAdapter);
    mRecyclerView.setHasFixedSize(true);
    //设置Item增加、移除动画
    mRecyclerView.setItemAnimator(new DefaultItemAnimator());

    mFloatingActionButton = rootView.findViewById(R.id.fab_girl);
    mFloatingActionButton.attachToRecyclerView(mRecyclerView);

    mCircularProgressBar = rootView.findViewById(R.id.circular_progressbar);

    swipeRefreshLayout = rootView.findViewById(R.id.swipeRefreshLayout);
    swipeRefreshLayout.setColorSchemeColors(
            getResources().getColor(R.color.holo_red_light),
            getResources().getColor(R.color.holo_green_light),
            getResources().getColor(R.color.holo_blue_bright));

    //swipeRefreshLayout 设置下拉刷新事件
    swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
        @Override
        public void onRefresh() {
            getData();
            //成功了 关闭刷新
            swipeRefreshLayout.setRefreshing(false);
        }
    });
    return rootView;
}

Source File: FragmentRecmdIllust.java From Pixiv-Shaft with MIT License

5 votes

@Override
public void initRecyclerView() {
    StaggeredGridLayoutManager layoutManager =
            new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
    layoutManager.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_NONE);
    baseBind.recyclerView.setLayoutManager(layoutManager);
    baseBind.recyclerView.addItemDecoration(new SpacesItemWithHeadDecoration(DensityUtil.dp2px(8.0f)));
}

Source File: DividerGridItemDecoration.java From cv4j with Apache License 2.0

5 votes

/**
 * 是否是最后一行
 */
private boolean isLastRaw(RecyclerView parent, int pos, int spanCount, int childCount)
{
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager)
    {
        childCount = childCount - childCount % spanCount;
        if (pos >= childCount)// 如果是最后一行，则不需要绘制底部
            return true;
    } else if (layoutManager instanceof StaggeredGridLayoutManager)
    {
        int orientation = ((StaggeredGridLayoutManager) layoutManager)
                .getOrientation();
        // StaggeredGridLayoutManager 且纵向滚动
        if (orientation == StaggeredGridLayoutManager.VERTICAL)
        {
            childCount = childCount - childCount % spanCount;
            // 如果是最后一行，则不需要绘制底部
            if (pos >= childCount)
                return true;
        } else
        // StaggeredGridLayoutManager 且横向滚动
        {
            // 如果是最后一行，则不需要绘制底部
            if ((pos + 1) % spanCount == 0)
            {
                return true;
            }
        }
    }
    return false;
}

Source File: RecyclerViewHelper.java From Mysplash with GNU Lesser General Public License v3.0

4 votes

public static StaggeredGridLayoutManager getDefaultStaggeredGridLayoutManager(int column) {
    StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(
            column, StaggeredGridLayoutManager.VERTICAL);
    layoutManager.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_NONE);
    return layoutManager;
}

Source File: DownloadsScene.java From EhViewer with Apache License 2.0

4 votes

@Nullable
@Override
public View onCreateView3(LayoutInflater inflater,
        @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.scene_download, container, false);

    View content = ViewUtils.$$(view, R.id.content);
    mRecyclerView = (EasyRecyclerView) ViewUtils.$$(content, R.id.recycler_view);
    FastScroller fastScroller = (FastScroller) ViewUtils.$$(content, R.id.fast_scroller);
    mFabLayout = (FabLayout) ViewUtils.$$(view, R.id.fab_layout);
    TextView tip = (TextView) ViewUtils.$$(view, R.id.tip);
    mViewTransition = new ViewTransition(content, tip);

    Context context = getContext2();
    AssertUtils.assertNotNull(content);
    Resources resources = context.getResources();

    Drawable drawable = DrawableManager.getVectorDrawable(context, R.drawable.big_download);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    tip.setCompoundDrawables(null, drawable, null, null);

    mAdapter = new DownloadAdapter();
    mAdapter.setHasStableIds(true);
    mRecyclerView.setAdapter(mAdapter);
    mLayoutManager = new AutoStaggeredGridLayoutManager(0, StaggeredGridLayoutManager.VERTICAL);
    mLayoutManager.setColumnSize(resources.getDimensionPixelOffset(Settings.getDetailSizeResId()));
    mLayoutManager.setStrategy(AutoStaggeredGridLayoutManager.STRATEGY_MIN_SIZE);
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setSelector(Ripple.generateRippleDrawable(context, !AttrResources.getAttrBoolean(context, R.attr.isLightTheme), new ColorDrawable(Color.TRANSPARENT)));
    mRecyclerView.setDrawSelectorOnTop(true);
    mRecyclerView.setClipToPadding(false);
    mRecyclerView.setOnItemClickListener(this);
    mRecyclerView.setOnItemLongClickListener(this);
    mRecyclerView.setChoiceMode(EasyRecyclerView.CHOICE_MODE_MULTIPLE_CUSTOM);
    mRecyclerView.setCustomCheckedListener(new DownloadChoiceListener());
    // Cancel change animation
    RecyclerView.ItemAnimator itemAnimator = mRecyclerView.getItemAnimator();
    if (itemAnimator instanceof SimpleItemAnimator) {
        ((SimpleItemAnimator) itemAnimator).setSupportsChangeAnimations(false);
    }
    int interval = resources.getDimensionPixelOffset(R.dimen.gallery_list_interval);
    int paddingH = resources.getDimensionPixelOffset(R.dimen.gallery_list_margin_h);
    int paddingV = resources.getDimensionPixelOffset(R.dimen.gallery_list_margin_v);
    MarginItemDecoration decoration = new MarginItemDecoration(interval, paddingH, paddingV, paddingH, paddingV);
    mRecyclerView.addItemDecoration(decoration);
    decoration.applyPaddings(mRecyclerView);
    if (mInitPosition >= 0) {
        mRecyclerView.scrollToPosition(mInitPosition);
        mInitPosition = -1;
    }

    fastScroller.attachToRecyclerView(mRecyclerView);
    HandlerDrawable handlerDrawable = new HandlerDrawable();
    handlerDrawable.setColor(AttrResources.getAttrColor(context, R.attr.widgetColorThemeAccent));
    fastScroller.setHandlerDrawable(handlerDrawable);
    fastScroller.setOnDragHandlerListener(this);

    mFabLayout.setExpanded(false, false);
    mFabLayout.setHidePrimaryFab(true);
    mFabLayout.setAutoCancel(false);
    mFabLayout.setOnClickFabListener(this);
    addAboveSnackView(mFabLayout);

    updateView();

    guide();

    return view;
}

Source File: StaggeredGridRecyclerConfiguration.java From litho with Apache License 2.0

4 votes

/** Use {@link #create()} instead. */
@Deprecated
public StaggeredGridRecyclerConfiguration(int numSpans) {
  this(numSpans, StaggeredGridLayoutManager.VERTICAL, false);
}

Source File: BasicFunctions.java From UltimateRecyclerView with Apache License 2.0

4 votes

protected final void configStaggerLayoutManager(UltimateRecyclerView rv, easyRegularAdapter ad) {
    StaggeredGridLayoutManager gaggeredGridLayoutManager = new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL);
    rv.setLayoutManager(gaggeredGridLayoutManager);
}

Source File: HistoryScene.java From MHViewer with Apache License 2.0

4 votes

@Nullable
@Override
public View onCreateView3(LayoutInflater inflater,
                          @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.scene_history, container, false);
    View content = ViewUtils.$$(view, R.id.content);
    mRecyclerView = (EasyRecyclerView) ViewUtils.$$(content, R.id.recycler_view);
    FastScroller fastScroller = (FastScroller) ViewUtils.$$(content, R.id.fast_scroller);
    TextView tip = (TextView) ViewUtils.$$(view, R.id.tip);
    mViewTransition = new ViewTransition(content, tip);

    Context context = getContext2();
    AssertUtils.assertNotNull(context);
    Resources resources = context.getResources();

    Drawable drawable = DrawableManager.getVectorDrawable(context, R.drawable.big_history);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    tip.setCompoundDrawables(null, drawable, null, null);

    RecyclerViewTouchActionGuardManager guardManager = new RecyclerViewTouchActionGuardManager();
    guardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    guardManager.setEnabled(true);
    RecyclerViewSwipeManager swipeManager = new RecyclerViewSwipeManager();
    mAdapter = new HistoryAdapter();
    mAdapter.setHasStableIds(true);
    mAdapter = swipeManager.createWrappedAdapter(mAdapter);
    mRecyclerView.setAdapter(mAdapter);
    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();
    animator.setSupportsChangeAnimations(false);
    mRecyclerView.setItemAnimator(animator);
    AutoStaggeredGridLayoutManager layoutManager = new AutoStaggeredGridLayoutManager(
            0, StaggeredGridLayoutManager.VERTICAL);
    layoutManager.setColumnSize(resources.getDimensionPixelOffset(Settings.getDetailSizeResId()));
    layoutManager.setStrategy(AutoStaggeredGridLayoutManager.STRATEGY_MIN_SIZE);
    mRecyclerView.setLayoutManager(layoutManager);
    mRecyclerView.setSelector(Ripple.generateRippleDrawable(context, !AttrResources.getAttrBoolean(context, R.attr.isLightTheme), new ColorDrawable(Color.TRANSPARENT)));
    mRecyclerView.setDrawSelectorOnTop(true);
    mRecyclerView.setClipToPadding(false);
    mRecyclerView.setOnItemClickListener(this);
    mRecyclerView.setOnItemLongClickListener(this);
    int interval = resources.getDimensionPixelOffset(R.dimen.gallery_list_interval);
    int paddingH = resources.getDimensionPixelOffset(R.dimen.gallery_list_margin_h);
    int paddingV = resources.getDimensionPixelOffset(R.dimen.gallery_list_margin_v);
    MarginItemDecoration decoration = new MarginItemDecoration(interval, paddingH, paddingV, paddingH, paddingV);
    mRecyclerView.addItemDecoration(decoration);
    decoration.applyPaddings(mRecyclerView);
    guardManager.attachRecyclerView(mRecyclerView);
    swipeManager.attachRecyclerView(mRecyclerView);

    fastScroller.attachToRecyclerView(mRecyclerView);
    HandlerDrawable handlerDrawable = new HandlerDrawable();
    handlerDrawable.setColor(AttrResources.getAttrColor(context, R.attr.widgetColorThemeAccent));
    fastScroller.setHandlerDrawable(handlerDrawable);

    updateLazyList();
    updateView(false);

    return view;
}

Source File: RecyclerViewFragment.java From SmartPack-Kernel-Manager with GNU General Public License v3.0

4 votes

private RecyclerView.LayoutManager getLayoutManager() {
    return new StaggeredGridLayoutManager(getSpanCount(), StaggeredGridLayoutManager.VERTICAL);
}

Java Code Examples for androidx.recyclerview.widget.StaggeredGridLayoutManager#VERTICAL