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android.support.v7.widget.GridLayoutManager的实例源码

分类：Java实例代码作者：编程之家
项目：editor-sql    文件：FastScrollRecyclerView.java    
/**
 * Returns @R_431_4045@ion about the item that the recycler view is currently scrolled to.
 */
protected void getCurScrollState(ScrollPositionState stateOut) {
    stateOut.rowIndex = -1;
    stateOut.rowTopOffset = -1;
    stateOut.rowHeight = -1;

    // Return early if there are no items
    int rowCount = getAdapter().getItemCount();
    if (rowCount == 0) {
        return;
    }

    View child = getChildAt(0);
    if (child == null) {
        return;
    }

    stateOut.rowIndex = getChildPosition(child);
    if (getLayoutManager() instanceof GridLayoutManager) {
        stateOut.rowIndex = stateOut.rowIndex / ((GridLayoutManager) getLayoutManager()).getSpanCount();
    }
    if(child != null) {
        stateOut.rowTopOffset = getLayoutManager().getDecoratedTop(child);
        stateOut.rowHeight = child.getHeight();
    }
}
项目：ImitateZHRB    文件：XRecyclerView.java    
@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
    super.onAttachedToRecyclerView(recyclerView);
    RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
    if (manager instanceof GridLayoutManager) {
        final GridLayoutManager gridManager = ((GridLayoutManager) manager);
        gridManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
            @Override
            public int getSpanSize(int position) {
                return (isHeader(position) || isFooter(position) || isRefreshHeader(position))
                        ? gridManager.getSpanCount() : 1;
            }
        });
    }
    adapter.onAttachedToRecyclerView(recyclerView);
}
项目：SampleAppArch    文件：FeedEntryFragment.java    
@Override
public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState) {
  // Set the adapter
  switch (mode) {
    case GRID:
      binding.list.setLayoutManager(new GridLayoutManager(getActivity(),4));
      break;
    case LIST:
      binding.list.setLayoutManager(new linearlayoutmanager(getActivity()));
      break;
    case TILE:
      binding.list.setLayoutManager(new GridLayoutManager(getActivity(),2));
      break;
  }
  return binding.getRoot();
}
项目：AutoRecycleView    文件：SmartRecycleView.java    
public SmartRecycleView setLayoutmanger(LayoutManagerType layoutManagerType,int orientation,int spanCout) {
    RecyclerView.LayoutManager layoutManager = null;
    if (layoutManagerType == LayoutManagerType.LINEAR_LAYOUT) {
        linearlayoutmanager linearlayoutmanager = new linearlayoutmanager(mContext);
        linearlayoutmanager.setorientation(orientation);
        layoutManager = linearlayoutmanager;
    } else if (layoutManagerType == LayoutManagerType.GRID_LAYOUT) {
        GridLayoutManager gridLayoutManager = new GridLayoutManager(mContext,spanCout);
        gridLayoutManager.setorientation(orientation);
        layoutManager = gridLayoutManager;
    } else if (layoutManagerType == LayoutManagerType.STAGGER_LAYOUT) {
        StaggeredGridLayoutManager staggeredGridLayoutManager = new StaggeredGridLayoutManager(spanCout,orientation);
        layoutManager = staggeredGridLayoutManager;
    }
    mRecyclerView.setLayoutManager(layoutManager);
    return this;
}
项目：JsoupSample    文件：K567ListFragment.java    
@Override
protected void initactivityCreated() {
    if (!isPrepared || !isVisible || isLoad) {
        return;
    }

    mAdapter = new XRecyclerViewAdapter<>();

    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(new GridLayoutManager(getActivity(),2));
    recyclerView.setLoadingMore(this);
    recyclerView.setAdapter(
            mAdapter.setLayoutId(R.layout.item_k567)
                    .onXBind((holder,position,movieModel) -> {
                        holder.setTextView(R.id.k567_item_tv,Html.fromHtml(movieModel.title));
                        ImageLoaderUtils.display(holder.getimageView(R.id.k567_item_iv),movieModel.url);
                    })
                    .setonItemClickListener((view,info) -> K567DetailActivity.startIntent(info.title,info.detailUrl,info.url))
    );

    swipeRefreshLayout.setonRefreshListener(this);
    swipeRefreshLayout.post(this::onRefresh);

    setLoad();
}
项目：Watermark    文件：FlexibleDividerdecoration.java    
/**
 * In the case mShowLastDivider = false,* Returns offset for how many views we don't have to draw a divider for,* for linearlayoutmanager it is as simple as not drawing the last child divider,* but for a GridLayoutManager it needs to take the span count for the last items into account
 * until we use the span count configured for the grid.
 *
 * @param parent RecyclerView
 * @return offset for how many views we don't have to draw a divider or 1 if its a
 * linearlayoutmanager
 */
private int getLastDividerOffset(RecyclerView parent) {
    if (parent.getLayoutManager() instanceof GridLayoutManager) {
        GridLayoutManager layoutManager = (GridLayoutManager) parent.getLayoutManager();
        GridLayoutManager.SpanSizeLookup spanSizeLookup = layoutManager.getSpanSizeLookup();
        int spanCount = layoutManager.getSpanCount();
        int itemCount = parent.getAdapter().getItemCount();
        for (int i = itemCount - 1; i >= 0; i--) {
            if (spanSizeLookup.getSpanIndex(i,spanCount) == 0) {
                return itemCount - i;
            }
        }
    }

    return 1;
}
项目：TPlayer    文件：FeatureAdapter.java    
/**
 * 当添加到RecyclerView时获取GridLayoutManager布局管理器，修正header和footer显示整行
 *
 * @param recyclerView the mRecyclerView
 */
@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
    super.onAttachedToRecyclerView(recyclerView);
    RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
    if (manager instanceof GridLayoutManager) {
        final GridLayoutManager gridManager = ((GridLayoutManager) manager);
        gridManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
            @Override
            public int getSpanSize(int position) {
                return getItemViewType(position) == VIEW_TYPE_HEADER || getItemViewType(position) == VIEW_TYPE_FOOTER
                        ? gridManager.getSpanCount() : 1;
            }
        });
    }
}
项目：CommonFramework    文件：DividerGridItemdecoration.java    
private boolean isLastColumn(RecyclerView parent,int pos,int rowCount,int childCount) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager) {
        if ((pos + 1) % rowCount == 0) { // 如果是最后一列，则不需要绘制右侧分割线
            return true;
        }
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        int orientation = ((StaggeredGridLayoutManager) layoutManager).getorientation();
        if (orientation == StaggeredGridLayoutManager.VERTICAL) {
            if ((pos + 1) % rowCount == 0) { // 如果是最后一列，则不需要绘制右侧分割线
                return true;
            }
        } else {
            childCount = childCount - childCount % rowCount;
            if (pos >= childCount) { // 如果是最后一列，则不需要绘制右侧分割线
                return true;
            }
        }
    }

    return false;
}
项目：thesis-project    文件：SliderClassFragment.java    
public void init() {
    new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                List<Class> classList = new ClassServiceImpl().getClassListByTeacherId(
                        new TeacherHelper(getContext()).loadUser().get().getId());
                final ClassAdapter classAdapter = new ClassAdapter(getContext(),classList);
                final RecyclerView.LayoutManager layoutManager = new GridLayoutManager(getContext(),2);

                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        recyclerView.setAdapter(classAdapter);
                        recyclerView.setLayoutManager(layoutManager);
                        recyclerView.setItemAnimator(new DefaultItemAnimator());
                        progressBar.setVisibility(View.INVISIBLE);
                    }
                });
            } catch (ClassException e) {
                e.printstacktrace();
            }
        }
    }).start();

}
项目：jbase    文件：Divdecoration.java    
private boolean isLastColum(RecyclerView parent,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)// 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;
}
项目：JueDiQiuSheng    文件：WrapperUtils.java    
public static void onAttachedToRecyclerView(RecyclerView.Adapter innerAdapter,RecyclerView recyclerView,final SpanSizeCallback callback)
{
    innerAdapter.onAttachedToRecyclerView(recyclerView);

    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    if (layoutManager instanceof GridLayoutManager)
    {
        final GridLayoutManager gridLayoutManager = (GridLayoutManager) layoutManager;
        final GridLayoutManager.SpanSizeLookup spanSizeLookup = gridLayoutManager.getSpanSizeLookup();

        gridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup()
        {
            @Override
            public int getSpanSize(int position)
            {
                return callback.getSpanSize(gridLayoutManager,spanSizeLookup,position);
            }
        });
        gridLayoutManager.setSpanCount(gridLayoutManager.getSpanCount());
    }
}
项目：RabbitCloud    文件：ChijiFragment.java    
@Override
protected void initData() {
    mItemsBeen = new ArrayList<>();
    mTypeItemAdapter = new LiveTypeItemAdapter(mMainActivity,LiveTypeItemAdapter.TYPE_CATE);

    mHeaderAndFooterRecyclerViewAdapter = new HeaderAndFooterRecyclerViewAdapter
            (mTypeItemAdapter);
    mChijiRecyclerView.setAdapter(mHeaderAndFooterRecyclerViewAdapter);

    GridLayoutManager manager = new GridLayoutManager(mMainActivity,2);
    manager.setSpanSizeLookup(new HeaderSpanSizeLookup((HeaderAndFooterRecyclerViewAdapter)
            mChijiRecyclerView.getAdapter(),manager.getSpanCount()));
    mChijiRecyclerView.setLayoutManager(manager);

    int spacing = ScreenHelper.dp2px(mMainActivity,15);
    mChijiRecyclerView.addItemdecoration(new SpaceItemdecoration(2,spacing,false));

    mDetailPresenter.attachView(this);
    mDetailPresenter.getLiveTypeData(mTypestring,pagerNow,pagerNum);
}
项目：decoy    文件：BaseFetchLoadAdapter.java    
@Override
public void onAttachedToRecyclerView(final RecyclerView recyclerView) {
    super.onAttachedToRecyclerView(recyclerView);
    RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
    if (manager instanceof GridLayoutManager) {
        final GridLayoutManager gridManager = ((GridLayoutManager) manager);
        gridManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
            @Override
            public int getSpanSize(int position) {
                int type = getItemViewType(position);
                if (mSpanSizeLookup == null) {
                    return (type == EMPTY_VIEW || type == LOADING_VIEW || type == FETCHING_VIEW) ? gridManager.getSpanCount() : 1;
                } else {
                    return (type == EMPTY_VIEW || type == LOADING_VIEW || type == FETCHING_VIEW) ? gridManager
                            .getSpanCount() : mSpanSizeLookup.getSpanSize(gridManager,position - getFetchMoreViewCount());
                }
            }
        });
    }
}
项目：GitHub    文件：DividerGridItemdecoration.java    
private boolean isLastColum(RecyclerView parent,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;
}
项目：Viajes    文件：HotelsFragment.java    
@Nullable
@Override
public View onCreateView(LayoutInflater inflater,@Nullable ViewGroup container,@Nullable Bundle savedInstanceState) {
    View mRootView = inflater.inflate(R.layout.fragment_hotels,container,false);
    hotels = new ArrayList<>();

    mHotelsList = (RecyclerView) mRootView.findViewById(R.id.hotels_recycler);
    if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
        mHotelsList.setLayoutManager(new GridLayoutManager(getActivity(),2));
    }
    else {
        mHotelsList.setLayoutManager(new GridLayoutManager(getActivity(),1));

    }
    mAdapter = new HotelDataAdapter(getActivity(),hotels);
    mAdapter.setActionListner(this);
    mHotelsList.setAdapter(mAdapter);

    if (mPresenter != null)
    mPresenter.loadHotels();


    return mRootView;
}
项目：GitHub    文件：SupportGridItemdecoration.java    
private boolean isLastColum(RecyclerView parent,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)// 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;
}
项目：OpenEyesReading-android    文件：NewsActivity.java    
private int calculateRecyclerViewFirstPosition() {
    RecyclerView.LayoutManager manager = mRecyclerView.getLayoutManager();
    if (manager instanceof StaggeredGridLayoutManager) {
        if (mVisiblePositions == null)
            mVisiblePositions = new int[((StaggeredGridLayoutManager) manager).getSpanCount()];
        ((StaggeredGridLayoutManager) manager).findLastCompletelyVisibleItemPositions(mVisiblePositions);
        int max = -1;
        for (int pos : mVisiblePositions) {
            max = Math.max(max,pos);
        }
        return max;
    } else if (manager instanceof GridLayoutManager) {
        return ((GridLayoutManager) manager).findFirstCompletelyVisibleItemPosition();
    } else {
        return ((linearlayoutmanager) manager).findLastCompletelyVisibleItemPosition();
    }
}
项目：Matisse-Image-and-Video-Selector    文件：MediaSelectionFragment.java    
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    Album album = getArguments().getParcelable(EXTRA_ALBUM);

    mAdapter = new AlbumMediaAdapter(getContext(),mSelectionProvider.provideselectedItemCollection(),mRecyclerView);
    mAdapter.registerCheckStateListener(this);
    mAdapter.registerOnMediaClickListener(this);
    mRecyclerView.setHasFixedSize(true);

    int spanCount;
    SelectionSpec selectionSpec = SelectionSpec.getInstance();
    if (selectionSpec.gridExpectedSize > 0) {
        spanCount = UIUtils.spanCount(getContext(),selectionSpec.gridExpectedSize);
    } else {
        spanCount = selectionSpec.spanCount;
    }
    mRecyclerView.setLayoutManager(new GridLayoutManager(getContext(),spanCount));

    int spacing = getResources().getDimensionPixelSize(R.dimen.media_grid_spacing);
    mRecyclerView.addItemdecoration(new MediaGridInset(spanCount,false));
    mRecyclerView.setAdapter(mAdapter);
    mAlbumMediaCollection.onCreate(getActivity(),this);
    mAlbumMediaCollection.load(album,selectionSpec.capture);
}
项目：SmartChart    文件：EmptyWrapper.java    
@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
    WrapperUtils.onAttachedToRecyclerView(mInnerAdapter,recyclerView,new WrapperUtils.SpanSizeCallback() {
        @Override
        public int getSpanSize(GridLayoutManager gridLayoutManager,GridLayoutManager.SpanSizeLookup oldLookup,int position) {
            if (isEmpty()) {
                return gridLayoutManager.getSpanCount();
            }
            if (oldLookup != null) {
                return oldLookup.getSpanSize(position);
            }
            return 1;
        }
    });


}
项目：Mybilibili    文件：ShoucangActivity.java    
private void setData() {
        mRecyclerView.setLayoutManager(new GridLayoutManager(this,1));
        //侧滑删除的根布局是SwipeItemLayout这个自定义view
        mRecyclerView.addOnItemTouchListener(new SwipeItemLayout.OnSwipeItemTouchListener(this));
        mRecyclerView.setAdapter(mAdapter);
        /**
         * //这几行是之前只侧滑删除没有按钮的实现方式，涉及到itemtouchhelperAdapter，Rvitemtouchhelper两个类
         //此处不调用，那两个类也就没用了，但并不删除，因为那种不带按钮的是很简单，不用添加其他东西的
         //这种带按钮的要添加一个800行代码的SwipeItemLayout的自定义view类，这也是操作比较简单的一种实现方式
         //但只针对recyclerview，能多种适配的比较麻烦，在build.gradle中也引入了，是张旭童博客的，GitHub有源码
         //此处标记是怕以后时间长了忘记，关于这种仿iOS qq侧滑删除的今天在网上下了几个demo，存在E盘以s开头的工程
         //有差别，但都很牛逼，其实都是自定义view的延伸，我现在水平还到不了那，但以后要往那个方向努力
         //此处注释不能删
         */
//        itemtouchhelper.Callback callback = new RVitemtouchhelper(mAdapter);
//        itemtouchhelper itemtouchhelper = new itemtouchhelper(callback);
//        itemtouchhelper.attachToRecyclerView(mRecyclerView);


    }
项目：BaseAdapterRel    文件：WrapperUtils.java    
public static void onAttachedToRecyclerView(RecyclerView.Adapter innerAdapter,position);
            }
        });
        gridLayoutManager.setSpanCount(gridLayoutManager.getSpanCount());
    }
}
项目：CXJPadProject    文件：InquiryDetailsOneFragment.java    
private void initsupplierList() {
    supplierAdapter = new BRAdapter<SelectedListInfo>(getContext(),R.layout.item_selected_show_list,supplierList) {
        @Override
        protected void convert(RvHolder holder,final SelectedListInfo selectedListInfo,int position) {
            holder.setText(R.id.tv_name,selectedListInfo.name);

            holder.setonClickListener(R.id.tv_cancle,new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    for (int i = 0; i < supplierList.size(); i++) {
                        if ((supplierList.get(i).name).equals(selectedListInfo.name)) {
                            supplierList.remove(i);
                            i--;
                        }
                    }

                    supplierAdapter.notifyDataSetChanged();
                }
            });
        }
    };
    rvsupplier.setAdapter(supplierAdapter);
    rvsupplier.setLayoutManager(new GridLayoutManager(getContext(),3));
}
项目：GitHub    文件：GridAdapteractivity.java    
@Override protected void setUpAdapter() {
  GridLayoutManager glm = new GridLayoutManager(getApplicationContext(),3);

  GridAdapter adapter = new GridAdapter(convertDpToPixel(4,this));
  adapter.setSpanCount(3);

  recyclerView.addItemdecoration(adapter.getItemdecorationManager());

  glm.setSpanSizeLookup(adapter.getSpanSizeLookup());
  recyclerView.setLayoutManager(glm);
  recyclerView.setAdapter(adapter);

  List<BaseModel> data = new ArrayList<>();
  for (int i = 0; i < 50; i++) {
    if (i % 10 == 0) {
      data.add(new Header("Sample header " + i));
    } else {
      data.add(GridItem.generateGridItem(i));
    }
  }
  adapter.addData(data);
}
项目：Show_Chat    文件：TVFragment.java    
@Override
public View onCreateView(LayoutInflater inflater,Bundle savedInstanceState) {
    View layout = inflater.inflate(R.layout.chat_fragment_group,false);

    listGroup = GroupDB.getInstance(getContext()).getListGroups();
    recyclerListGroups = (RecyclerView) layout.findViewById(R.id.recycleListGroup);
    mSwipeRefreshLayout = (SwipeRefreshLayout) layout.findViewById(R.id.swipeRefreshLayout);
    mSwipeRefreshLayout.setonRefreshListener(this);
    GridLayoutManager layoutManager = new GridLayoutManager(getContext(),2);
    recyclerListGroups.setLayoutManager(layoutManager);
    adapter = new ListMovieAdapter(getContext(),listGroup);
    recyclerListGroups.setAdapter(adapter);


    if(listGroup.size() == 0){
        //Ket noi server hien thi group
        mSwipeRefreshLayout.setRefreshing(true);
        getListGroup();
    }
    return layout;
}
项目：GitHub    文件：EmptyWrapper.java    
@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView)
{
    WrapperUtils.onAttachedToRecyclerView(mInnerAdapter,new WrapperUtils.SpanSizeCallback()
    {
        @Override
        public int getSpanSize(GridLayoutManager gridLayoutManager,int position)
        {
            if (isEmpty())
            {
                return gridLayoutManager.getSpanCount();
            }
            if (oldLookup != null)
            {
                return oldLookup.getSpanSize(position);
            }
            return 1;
        }
    });


}
项目：WatchIt    文件：TvSeriesWatchLaterFragment.java    
@Nullable
@Override
public View onCreateView(LayoutInflater inflater,@Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_tvseries_watch_later,false);
    ButterKnife.bind(this,view);

    realm = Realm.getDefaultInstance();

    GridLayoutManager layoutManager = new GridLayoutManager(getContext(),2);
    layoutManager.setorientation(linearlayoutmanager.VERTICAL);

    rvTvSeriesWatchLater.setLayoutManager(layoutManager);

    rvTvSeriesWatchLater.setAdapter(new TvSeriesWatchLateradapter(realm.where(TvSeries.class)
            .equalTo("isWatchLater",true).findAllAsync(),true,this));

    return view;
}
项目：OSchina_resources_android    文件：ModifyFieldActivity.java    
@Override
protected void initWidget() {
    super.initWidget();
    mRecyclerField.setLayoutManager(new GridLayoutManager(this,2));
    mAdapter = new FieldAdapter(this);
    mAdapter.setonItemClickListener(new BaseRecyclerAdapter.OnItemClickListener() {
        @Override
        public void onItemClick(int position,long itemId) {
            Field field = mAdapter.getItem(position);
            if (field == null) return;
            if (!field.isSelected()) {
                List<Field> fields = mAdapter.getSelects();
                if (fields.size() >= 3) {
                    SimplexToast.show(ModifyFieldActivity.this,"最多选择3个");
                    return;
                }
            }
            field.setSelected(!field.isSelected());
            mAdapter.updateItem(position);
        }
    });
    mRecyclerField.setAdapter(mAdapter);
}
项目：LayoutSwitch    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    AppCompatDelegate.setCompatVectorFromresourcesEnabled(true);

    initItemsData();

    gridLayoutManager = new GridLayoutManager(this,SPAN_COUNT_ONE);
    itemAdapter = new ItemAdapter(items,gridLayoutManager);
    recyclerView = (RecyclerView) findViewById(R.id.rv);
    recyclerView.setAdapter(itemAdapter);
    recyclerView.setLayoutManager(gridLayoutManager);
}
项目：ImitateZHRB    文件：XRecyclerView.java    
@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();
        }
        if (layoutManager.getChildCount() > 0
                && lastVisibleItemPosition >= layoutManager.getItemCount() - 1 && !isNoMore && mRefreshHeader.getState() < ArrowRefreshHeader.STATE_REFRESHING) {
            isLoadingData = true;
            if (mFootView instanceof LoadingMoreFooter) {
                ((LoadingMoreFooter) mFootView).setState(LoadingMoreFooter.STATE_LOADING);
            } else {
                mFootView.setVisibility(View.VISIBLE);
            }
            mloadingListener.onLoadMore();
        }
    }
}
项目：anitrend-app    文件：ProgressFragment.java    
@Override
public View onCreateView(LayoutInflater inflater,Bundle savedInstanceState) {
    View views = inflater.inflate(R.layout.fragment_base_view,false);
    unbinder = ButterKnife.bind(this,views);
    progressLayout.showLoading();
    swipeRefreshLayout.setonRefreshListener(this);
    recyclerView.setHasFixedSize(true); //originally set to fixed size true
    recyclerView.setnestedScrollingEnabled(false);//set to false if somethings fail to work properly
    mLayoutManager = new GridLayoutManager(getContext(),getResources().getInteger(R.integer.card_col_size_home));
    recyclerView.setLayoutManager(mLayoutManager);
    if(savedInstanceState != null)
        model_type = savedInstanceState.getString(MODEL_TYPE);
    return views;
}
项目：medialibrary    文件：AlbumActivity.java    
private void setupAlbum(Path path) {
    mPath = path;
    mRootObject = getDataManager().getMediaSet(path);
    mRootObject.addContentListener(() -> mAdapter.notifyDataSetChanged());
    mAdapter = new AlbumSetAdapter(mRootObject,this,this);
    mRecyclerView.setLayoutManager(new GridLayoutManager(this,2));
    mRecyclerView.setAdapter(mAdapter);
    mRootObject.reload();
}
项目：OddLauncher    文件：DefaultAppsActivity.java    
public void initUI() {
//        searchText = (EditText) findViewById(R.id.search_bar_default);
        frameContainer = (LinearLayout) findViewById(R.id.frame_default);
        flSearch = (FrameLayout) findViewById(R.id.frame_default_search);
        rvDefault = (RecyclerView) findViewById(R.id.list_view_default);
        GridLayoutManager gridLayoutManager =
                new GridLayoutManager(this,2,GridLayoutManager.VERTICAL,false);
        rvDefault.setLayoutManager(gridLayoutManager);

        layoutManager = new GridLayoutManager(this,false);

    }
项目：HeroVideo-master    文件：HomeBangumiFragment.java    
protected void initRecyclerView()
{

    mSectionedRecyclerViewAdapter = new SectionedRecyclerViewAdapter();
    GridLayoutManager mGridLayoutManager = new GridLayoutManager(getActivity(),3);
    mGridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup()
    {

        @Override
        public int getSpanSize(int position)
        {

            switch (mSectionedRecyclerViewAdapter.getSectionItemViewType(position))
            {
                case SectionedRecyclerViewAdapter.VIEW_TYPE_HEADER:
                    return 3;
                default:
                    return 1;
            }
        }
    });

    mRecyclerView.setHasFixedSize(true);
    mRecyclerView.setnestedScrollingEnabled(true);
    mRecyclerView.setLayoutManager(mGridLayoutManager);
    mRecyclerView.setAdapter(mSectionedRecyclerViewAdapter);
    setRecycleNoScroll();
}
项目：underlx    文件：HomeLinesFragment.java    
@Override
public View onCreateView(LayoutInflater inflater,Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_home_lines,false);

    // Set the adapter
    Context context = view.getContext();
    recyclerView = (RecyclerView) view.findViewById(R.id.list);
    if (mColumnCount <= 1) {
        recyclerView.setLayoutManager(new linearlayoutmanager(context));
    } else {
        recyclerView.setLayoutManager(new GridLayoutManager(context,mColumnCount));
    }
    recyclerView.setVisibility(View.GONE);
    progressBar = (ProgressBar) view.findViewById(R.id.loading_indicator);
    progressBar.setVisibility(View.VISIBLE);
    update@R_431_4045@ionView = (TextView) view.findViewById(R.id.update_@R_431_4045@ion);

    // fix scroll fling. less than ideal,but apparently there's still no other solution
    recyclerView.setnestedScrollingEnabled(false);

    IntentFilter filter = new IntentFilter();
    filter.addAction(MainActivity.ACTION_MAIN_SERVICE_BOUND);
    filter.addAction(MainService.ACTION_UPDATE_TOPOLOGY_FINISHED);
    filter.addAction(LinestatusCache.ACTION_LINE_STATUS_UPDATE_STARTED);
    filter.addAction(LinestatusCache.ACTION_LINE_STATUS_UPDATE_SUCCESS);
    filter.addAction(LinestatusCache.ACTION_LINE_STATUS_UPDATE_Failed);
    LocalbroadcastManager bm = LocalbroadcastManager.getInstance(context);
    bm.registerReceiver(mbroadcastReceiver,filter);
    redraw(context);
    return view;
}
项目：GitHub    文件：BoxingViewFragment.java    
private void initRecycleView() {
    GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(),GRID_COUNT);
    gridLayoutManager.setSmoothScrollbarEnabled(true);
    mRecycleView.setLayoutManager(gridLayoutManager);
    mRecycleView.addItemdecoration(new SpacesItemdecoration(getResources().getDimensionPixelOffset(R.dimen.Boxing_media_margin),GRID_COUNT));
    mMediaAdapter.setonCameraClickListener(new OnCameraClickListener());
    mMediaAdapter.setonCheckedListener(new OnMediaCheckedListener());
    mMediaAdapter.setonMediaClickListener(new OnMediaClickListener());
    mRecycleView.setAdapter(mMediaAdapter);
    mRecycleView.addOnScrollListener(new ScrollListener());
}
项目：Inflix    文件：EndlessRecyclerViewScrollListener.java    
public EndlessRecyclerViewScrollListener(int currentPage,RecyclerView.LayoutManager layoutManager) {
    this.mCurrentPage = currentPage;
    this.mLayoutManager = layoutManager;

    if (layoutManager instanceof GridLayoutManager) {
        mVisibleThreshold *= ((GridLayoutManager) layoutManager).getSpanCount();
    } else if (layoutManager instanceof linearlayoutmanager) {
        mVisibleThreshold = ENDLESS_PAGINATION_THRESHOLD * 2;
    }
}
项目：CalendarView_master    文件：MonthRecyclerView.java    
public MonthRecyclerView(Context context,@Nullable AttributeSet attrs) {
    super(context,attrs);
    mAdapter = new MonthAdapter(context);
    setLayoutManager(new GridLayoutManager(context,3));
    setAdapter(mAdapter);
    mAdapter.setonItemClickListener(new BaseRecyclerAdapter.OnItemClickListener() {
        @Override
        public void onItemClick(int position,long itemId) {
            if (mListener != null) {
                Month month = mAdapter.getItem(position);
                mListener.onMonthSelected(month.getYear(),month.getMonth());
            }
        }
    });
}
项目：aliyun-cloudphotos-android-demo    文件：AssistantFragment.java    
@Override
public void onViewCreated(View view,@Nullable Bundle savedInstanceState) {
    super.onViewCreated(view,savedInstanceState);

    if (adapter == null) {
        adapter = new AssistantAdapter(getActivity(),itemPerRow);
        adapter.addHeader(new View(getActivity()));
        adapter.addFooter(new View(getActivity()));
    }

    gridLayoutManager = new GridLayoutManager(getActivity(),itemPerRow);
    gridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
        @Override
        public int getSpanSize(int position) {
            return adapter.getSpanSize(position);
        }
    });

    ItemOffsetdecoration itemdecoration = new ItemOffsetdecoration(getContext(),R.dimen.grid_offset);
    recyclerView.addItemdecoration(itemdecoration);

    recyclerView.setLayoutManager(gridLayoutManager);
    recyclerView.setAdapter(adapter);

    if (((MainActivity) getActivity()).positionMap.containsKey(TAG)) {
        offset = ((MainActivity) getActivity()).positionMap.get(TAG);
    }

}
项目：Calendouer    文件：CelebrityActivity.java    
@Override
protected void onPostExecute(String s) {
    super.onPostExecute(s);

    if (s != null && !s.equals("")) {
        DoubanMovies doubanMovies = new Gson().fromJson(s,DoubanMovies.class);
        final List<MovieBean> dataset = Arrays.asList(doubanMovies.getSubjects());

        GridLayoutManager gridLayoutMgr = new GridLayoutManager(CelebrityActivity.this,4);
        recyclerView.setLayoutManager(gridLayoutMgr);
        MovieSubjectAdapter adapter = new MovieSubjectAdapter(dataset) {
            @Override
            public void onBindViewHolder(MovieSubjectAdapter.ViewHolder holder,int position) {
                super.onBindViewHolder(holder,position);
                MovieBean movie = dataset.get(position);
                holder.title.setText(movie.getTitle() + "\n" + join(movie.getGenres(),"/"));
            }
        };
        recyclerView.setAdapter(adapter);

        setSubjectMoreBtn(doubanMovies.getTotal());
    } else {
        Toast.makeText(
                CelebrityActivity.this,getString(R.string.douban_error),Toast.LENGTH_LONG
        ).show();
    }
    subjectPB.setVisibility(View.GONE);
    subjectMoreBtn.setVisibility(View.VISIBLE);
}
项目：GitHub    文件：DividerGridItemdecoration.java    
private boolean isLastColum(RecyclerView parent,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;
}

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