Android - 如何使GridLayoutManager包装RecycledView项目

Question

如果屏幕上有足够的空间，我希望包装RecycledView中的项目，就像Google Play商店的设计方式一样。我怎样才能做到这一点？

回收视图：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center_horizontal"
    android:weightSum="1">
    <RelativeLayout
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="0.9">
        <android.support.v7.widget.RecyclerView
            android:id="@+id/dashboard_recycler_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scrollbars="vertical" />
    </RelativeLayout>
</LinearLayout>

产品：

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal"
        android:orientation="vertical"
        android:clickable="true" >
        <ImageView
            android:id="@+id/sensor_image"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true" />
        <TextView
            android:id="@+id/sensor_status"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@id/sensor_image" />
    </LinearLayout>
</android.support.v7.widget.CardView>

OnCreateView（）：

    public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.Inflate(Resource.Layout.Dashboard, container, false);
        recyclerView = view.FindViewById<RecyclerView>(Resource.Id.dashboard_recycler_view);
        layoutManager = new GridLayoutManager(Activity, 2);

        recyclerView.HasFixedSize = true;

        recyclerView.SetLayoutManager(layoutManager);
        recyclerView.SetItemAnimator(new DefaultItemAnimator());
        recyclerView.AddItemDecoration(new SpaceItemDecoration(20));

        return view;
    }

到目前为止看起来如何：

正如您所看到的，这些物品不会被包裹，它们会缩小，以便它们适合视图。