Examples with RecyclerView android.support.v7.widget.RecyclerView used on opensource projects

Example 66 with RecyclerView

use of android.support.v7.widget.RecyclerView in project epoxy by airbnb.

the class VerticalGridCardSpacingDecoration method getItemOffsets.

@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, State state) {
    if (outerPadding == -1 || innerPadding == -1) {
        DisplayMetrics m = view.getResources().getDisplayMetrics();
        outerPadding = (int) TypedValue.applyDimension(COMPLEX_UNIT_DIP, OUTER_PADDING_DP, m);
        innerPadding = (int) TypedValue.applyDimension(COMPLEX_UNIT_DIP, INNER_PADDING_DP, m);
    }
    int position = parent.getChildAdapterPosition(view);
    final GridLayoutManager layoutManager = (GridLayoutManager) parent.getLayoutManager();
    final SpanSizeLookup spanSizeLookup = layoutManager.getSpanSizeLookup();
    // Zero everything out for the common case
    outRect.setEmpty();
    int spanSize = spanSizeLookup.getSpanSize(position);
    int spanCount = layoutManager.getSpanCount();
    int spanIndex = spanSizeLookup.getSpanIndex(position, spanCount);
    if (spanSize == spanCount) {
        // Only item in row
        outRect.left = outerPadding;
        outRect.right = outerPadding;
    } else if (spanIndex == 0) {
        // First item in row
        outRect.left = outerPadding;
        outRect.right = innerPadding;
    } else if (spanIndex == spanCount - 1) {
        // Last item in row
        outRect.left = innerPadding;
        outRect.right = outerPadding;
    } else {
        // Inner item (not relevant for less than three columns)
        outRect.left = innerPadding;
        outRect.right = innerPadding;
    }
}

Example 67 with RecyclerView

use of android.support.v7.widget.RecyclerView in project GestureViews by alexvasilkov.

the class MainActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    RecyclerView recyclerView = Views.find(this, R.id.main_list);
    recyclerView.setLayoutManager(new LinearLayoutManager(this));
    recyclerView.setAdapter(new SampleAdapter(this, getActivitiesList()));
}

Example 68 with RecyclerView

use of android.support.v7.widget.RecyclerView in project GestureViews by alexvasilkov.

the class DefaultEndlessRecyclerAdapter method onAttachedToRecyclerView.

@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
    super.onAttachedToRecyclerView(recyclerView);
    if (recyclerView.getLayoutManager() instanceof GridLayoutManager) {
        GridLayoutManager gridManager = (GridLayoutManager) recyclerView.getLayoutManager();
        spanCount = gridManager.getSpanCount();
        originalSpanLookup = gridManager.getSpanSizeLookup();
        gridManager.setSpanSizeLookup(spanSizes);
    }
}

Example 69 with RecyclerView

use of android.support.v7.widget.RecyclerView in project GestureViews by alexvasilkov.

the class DefaultEndlessRecyclerAdapter method onDetachedFromRecyclerView.

@Override
public void onDetachedFromRecyclerView(RecyclerView recyclerView) {
    super.onDetachedFromRecyclerView(recyclerView);
    if (recyclerView.getLayoutManager() instanceof GridLayoutManager) {
        GridLayoutManager gridManager = (GridLayoutManager) recyclerView.getLayoutManager();
        gridManager.setSpanSizeLookup(originalSpanLookup);
        originalSpanLookup = null;
        spanCount = 1;
    }
}

Example 70 with RecyclerView

use of android.support.v7.widget.RecyclerView in project GestureViews by alexvasilkov.

the class EndlessRecyclerAdapter method loadNextItemsIfNeeded.

private void loadNextItemsIfNeeded(RecyclerView recyclerView) {
    if (!isLoading && !isError) {
        View lastVisibleChild = recyclerView.getChildAt(recyclerView.getChildCount() - 1);
        int lastVisiblePos = recyclerView.getChildAdapterPosition(lastVisibleChild);
        int total = getItemCount();
        if (lastVisiblePos >= total - loadingOffset) {
            // We need to use runnable, since recycler view does not like when we are notifying
            // about changes during scroll callback.
            recyclerView.post(new Runnable() {

                @Override
                public void run() {
                    loadNextItems();
                }
            });
        }
    }
}