Add outline to shortcuts when focused.

<?xml version="1.0" encoding="utf-8"?>

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<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_focused="true">

        <shape xmlns:android="http://schemas.android.com/apk/res/android"

               android:shape="rectangle">

            <stroke android:color="#616161" android:width="2dp"/>

            <corners android:radius="@dimen/bg_pill_radius" />

        </shape>

    </item>

</selector>

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        style="@style/Icon.DeepShortcut"

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:focusable="true" />

        android:focusable="true"

        android:background="@drawable/bg_pill_focused" />

    <View

        android:id="@+id/deep_shortcut_icon"

    @Override

    public boolean dispatchUnhandledMove(View focused, int direction) {

        return mDragController.dispatchUnhandledMove(focused, direction);

        // Consume the unhandled move if a container is open, to avoid switching pages underneath.

        boolean isContainerOpen = mLauncher.getTopFloatingView() != null;

        return isContainerOpen || mDragController.dispatchUnhandledMove(focused, direction);

    }

    @Override