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

Example 46 with GridLayoutManager

use of androidx.recyclerview.widget.GridLayoutManager in project FlexibleAdapter by davideas.

the class FragmentHeadersSections method createNewGridLayoutManager.

@Override
protected GridLayoutManager createNewGridLayoutManager() {
    GridLayoutManager gridLayoutManager = new SmoothScrollGridLayoutManager(getActivity(), mColumnCount);
    gridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {

        @Override
        public int getSpanSize(int position) {
            return mAdapter.getItem(position).getSpanSize(mColumnCount, position);
        }
    });
    return gridLayoutManager;
}

Example 47 with GridLayoutManager

use of androidx.recyclerview.widget.GridLayoutManager in project FlexibleAdapter by davideas.

the class FragmentEndlessScrolling method onPrepareOptionsMenu.

@Override
public void onPrepareOptionsMenu(Menu menu) {
    Log.v(TAG, "onPrepareOptionsMenu called!");
    MenuItem gridMenuItem = menu.findItem(R.id.action_list_type);
    if (mRecyclerView.getLayoutManager() instanceof GridLayoutManager) {
        gridMenuItem.setIcon(R.drawable.ic_view_agenda_white_24dp);
        gridMenuItem.setTitle(R.string.linear_layout);
    } else {
        gridMenuItem.setIcon(R.drawable.ic_view_grid_white_24dp);
        gridMenuItem.setTitle(R.string.grid_layout);
    }
    MenuItem endlessMenuItem = menu.findItem(R.id.action_top_scrolling);
    endlessMenuItem.setChecked(mAdapter.isTopEndless());
}

Example 48 with GridLayoutManager

use of androidx.recyclerview.widget.GridLayoutManager in project FlexibleAdapter by davideas.

the class OverallAdapter method showLayoutInfo.

/*
     * HEADER/FOOTER VIEW
     * This method show how to add Header/Footer View as it was for ListView.
     * The secret is the position! 0 for Header; itemCount for Footer ;-)
     * The view is represented by a custom Item type to better represent any dynamic content.
     */
public void showLayoutInfo(boolean scrollToPosition) {
    if (!hasFilter()) {
        // Define Example View
        final ScrollableLayoutItem item = new ScrollableLayoutItem("LAY-L");
        if (mRecyclerView.getLayoutManager() instanceof StaggeredGridLayoutManager) {
            item.setId("LAY-S");
            item.setTitle(mRecyclerView.getContext().getString(R.string.staggered_layout));
        } else if (mRecyclerView.getLayoutManager() instanceof GridLayoutManager) {
            item.setId("LAY-G");
            item.setTitle(mRecyclerView.getContext().getString(R.string.grid_layout));
        } else {
            item.setTitle(mRecyclerView.getContext().getString(R.string.linear_layout));
        }
        item.setSubtitle(mRecyclerView.getContext().getString(R.string.columns, String.valueOf(getFlexibleLayoutManager().getSpanCount())));
        addScrollableHeaderWithDelay(item, 300L, scrollToPosition);
        removeScrollableHeaderWithDelay(item, 2000L);
    }
}

Example 49 with GridLayoutManager

use of androidx.recyclerview.widget.GridLayoutManager in project FlexibleAdapter by davideas.

the class ExampleAdapter method showLayoutInfo.

/*
     * HEADER VIEW
     * This method shows how to add Header View as it was for ListView.
     * Same Header item is enqueued for removal with a delay.
     * The view is represented by a custom Item type to better represent any dynamic content.
     */
public void showLayoutInfo(boolean scrollToPosition) {
    if (!hasFilter()) {
        final ScrollableLayoutItem item = new ScrollableLayoutItem("LAY-L");
        if (mRecyclerView.getLayoutManager() instanceof StaggeredGridLayoutManager) {
            item.setId("LAY-S");
            item.setTitle(mRecyclerView.getContext().getString(R.string.staggered_layout));
        } else if (mRecyclerView.getLayoutManager() instanceof GridLayoutManager) {
            item.setId("LAY-G");
            item.setTitle(mRecyclerView.getContext().getString(R.string.grid_layout));
        } else {
            item.setTitle(mRecyclerView.getContext().getString(R.string.linear_layout));
        }
        item.setSubtitle(mRecyclerView.getContext().getString(R.string.columns, String.valueOf(getFlexibleLayoutManager().getSpanCount())));
        // NOTE: If you have to change at runtime the LayoutManager AND add
        // Scrollable Headers, consider to add them in post, using a delay >= 0
        // otherwise scroll animations on all items will not start correctly.
        addScrollableHeaderWithDelay(item, 1200L, scrollToPosition);
        removeScrollableHeaderWithDelay(item, 4000L);
    }
}

Example 50 with GridLayoutManager

use of androidx.recyclerview.widget.GridLayoutManager in project BaseRecyclerViewAdapterHelper by CymChad.

the class SectionQuickUseActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_section_uer);
    setBackBtn();
    setTitle("Quick Section Use");
    mRecyclerView = findViewById(R.id.rv_list);
    mRecyclerView.setLayoutManager(new GridLayoutManager(this, 3));
    mRecyclerView.addItemDecoration(new GridSectionAverageGapItemDecoration(10, 10, 20, 15));
    mData = DataServer.getSectionData();
    SectionQuickAdapter adapter = new SectionQuickAdapter(R.layout.item_section_content, R.layout.def_section_head, mData);
    adapter.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(@NonNull BaseQuickAdapter adapter, @NonNull View view, int position) {
            MySection mySection = mData.get(position);
            if (mySection.isHeader()) {
                Tips.show((String) mySection.getObject());
            } else {
                Video video = (Video) mySection.getObject();
                Tips.show(video.getName());
            }
        }
    });
    adapter.setOnItemChildClickListener(new OnItemChildClickListener() {

        @Override
        public void onItemChildClick(@NonNull BaseQuickAdapter adapter, @NonNull View view, int position) {
            Tips.show("onItemChildClick: " + position);
        }
    });
    mRecyclerView.setAdapter(adapter);
}