Examples with LinearLayoutManager androidx.recyclerview.widget.LinearLayoutManager used on opensource projects

Example 51 with LinearLayoutManager

use of androidx.recyclerview.widget.LinearLayoutManager in project Gadgetbridge by Freeyourgadget.

the class CommuteActionsActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_commute_actions);
    sharedPreferences = GBApplication.getPrefs().getPreferences();
    findViewById(R.id.actionAddFab).setOnClickListener(this);
    // set up the RecyclerView
    RecyclerView recyclerView = findViewById(R.id.actionsListView);
    recyclerView.setLayoutManager(new LinearLayoutManager(this));
    actionsListAdapter = new CommuteActionsListAdapter(this, actionsList);
    actionsListAdapter.setClickListener(this);
    recyclerView.setAdapter(actionsListAdapter);
    refreshActions();
    // set up touch helper for reordering items
    ItemTouchHelper.Callback actionTouchHelperCallback = new ActionTouchHelperCallback(actionsListAdapter);
    actionTouchHelper = new ItemTouchHelper(actionTouchHelperCallback);
    actionTouchHelper.attachToRecyclerView(recyclerView);
}

Example 52 with LinearLayoutManager

use of androidx.recyclerview.widget.LinearLayoutManager in project Rajawali by Rajawali.

the class ExamplesFragment method onCreateView.

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_examples, container, false);
    RecyclerView recyclerView = view.findViewById(R.id.recycler);
    recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
    recyclerView.setAdapter(adapter);
    return view;
}

Example 53 with LinearLayoutManager

use of androidx.recyclerview.widget.LinearLayoutManager in project SwipeRecyclerView by yanzhenjie.

the class ItemTouchHelperCallback method getMovementFlags.

@Override
public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder targetViewHolder) {
    if (onItemMovementListener != null) {
        int dragFlags = onItemMovementListener.onDragFlags(recyclerView, targetViewHolder);
        int swipeFlags = onItemMovementListener.onSwipeFlags(recyclerView, targetViewHolder);
        return makeMovementFlags(dragFlags, swipeFlags);
    } else {
        RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
        if (layoutManager instanceof GridLayoutManager) {
            LinearLayoutManager linearLayoutManager = (LinearLayoutManager) layoutManager;
            if (linearLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
                int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN | ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT;
                int swipeFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
                return makeMovementFlags(dragFlags, swipeFlags);
            } else {
                int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN | ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT;
                int swipeFlags = ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT;
                return makeMovementFlags(dragFlags, swipeFlags);
            }
        } else if (layoutManager instanceof LinearLayoutManager) {
            LinearLayoutManager linearLayoutManager = (LinearLayoutManager) layoutManager;
            if (linearLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL) {
                int dragFlags = ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT;
                int swipeFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
                return makeMovementFlags(dragFlags, swipeFlags);
            } else {
                int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
                int swipeFlags = ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT;
                return makeMovementFlags(dragFlags, swipeFlags);
            }
        }
    }
    return makeMovementFlags(0, 0);
}

Example 54 with LinearLayoutManager

use of androidx.recyclerview.widget.LinearLayoutManager in project SwipeRecyclerView by yanzhenjie.

the class DefaultItemDecoration method onDraw.

@Override
public void onDraw(@NonNull Canvas canvas, @NonNull RecyclerView parent, @NonNull RecyclerView.State state) {
    RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
    assert layoutManager != null;
    int orientation = getOrientation(layoutManager);
    int spanCount = getSpanCount(layoutManager);
    int childCount = layoutManager.getChildCount();
    if (layoutManager instanceof LinearLayoutManager) {
        canvas.save();
        for (int i = 0; i < childCount; i++) {
            View view = layoutManager.getChildAt(i);
            assert view != null;
            int position = parent.getChildLayoutPosition(view);
            if (orientation == RecyclerView.VERTICAL) {
                drawVertical(canvas, view, position, spanCount, childCount);
            } else {
                drawHorizontal(canvas, view, position, spanCount, childCount);
            }
        }
        canvas.restore();
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        canvas.save();
        for (int i = 0; i < childCount; i++) {
            View view = layoutManager.getChildAt(i);
            mDrawer.drawLeft(view, canvas);
            mDrawer.drawTop(view, canvas);
            mDrawer.drawRight(view, canvas);
            mDrawer.drawBottom(view, canvas);
        }
        canvas.restore();
    }
}

Example 55 with LinearLayoutManager

use of androidx.recyclerview.widget.LinearLayoutManager in project SwipeRecyclerView by yanzhenjie.

the class MenuFragment method onActivityCreated.

@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
    mRecyclerView.addItemDecoration(new DefaultItemDecoration(ContextCompat.getColor(getContext(), R.color.divider_color)));
    mRecyclerView.setOnItemClickListener(mItemClickListener);
    mRecyclerView.setSwipeMenuCreator(mSwipeMenuCreator);
    mRecyclerView.setOnItemMenuClickListener(mItemMenuClickListener);
    MainAdapter menuAdapter = new MainAdapter(getContext());
    mRecyclerView.setAdapter(menuAdapter);
    List<String> dataList = new ArrayList<>();
    for (int i = 0; i < 30; i++) {
        dataList.add("我是第" + i + "个。");
    }
    menuAdapter.notifyDataSetChanged(dataList);
}