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Commit 709b61de authored by Steve McKay's avatar Steve McKay
Browse files

Pick column count based on available space. 

Set background color of RecyclerView.

BUG: 22640007
BUG: 22672201
Change-Id: Ic9c65a2a25164698bc08b4620bfa0b067d620f1b
parent 3b409d01

packages/DocumentsUI/res/layout/fragment_directory.xml

+2 −1
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ 
        android:paddingBottom="@dimen/grid_padding_vert"

        android:clipToPadding="false"

        android:scrollbarStyle="outsideOverlay"

        android:drawSelectorOnTop="true" />

        android:drawSelectorOnTop="true"

        android:background="@color/item_doc_grid_background" />



</com.android.documentsui.DirectoryView>

packages/DocumentsUI/src/com/android/documentsui/DirectoryFragment.java

+4 −4
Original line number Diff line number Diff line
@@ -510,18 +510,18 @@ public class DirectoryFragment extends Fragment { 
        final LayoutManager layout;

        switch (mode) {

            case MODE_GRID:

                thumbSize = getResources().getDimensionPixelSize(R.dimen.grid_width);

                if (mGridLayout == null) {

                    // TODO: Determine appropriate column count.

                    mGridLayout = new GridLayoutManager(getContext(), 4);

                    int columnCount = Math.max(1, mRecView.getWidth() / thumbSize);

                    mGridLayout = new GridLayoutManager(getContext(), columnCount);

                }

                thumbSize = getResources().getDimensionPixelSize(R.dimen.grid_width);

                layout = mGridLayout;

                break;

            case MODE_LIST:

                thumbSize = getResources().getDimensionPixelSize(R.dimen.icon_size);

                if (mListLayout == null) {

                    mListLayout = new LinearLayoutManager(getContext());

                }

                thumbSize = getResources().getDimensionPixelSize(R.dimen.icon_size);

                layout = mListLayout;

                break;

            case MODE_UNKNOWN: