1 <android.support.v7.widget.RecyclerView
2 android:id="@+id/recycleview"
3 android:paddingLeft="10dp"
4 android:paddingRight="10dp"
5 android:layout_width="match_parent"
6 android:layout_height="match_parent"
7 android:gravity="center">
8 </android.support.v7.widget.RecyclerView>
1 recyclerView = (RecyclerView)findViewById(R.id.recycleview);
2 recyclerView.setLayoutManager(new GridLayoutManager(getActivity(), 4));
原文：http://www.cnblogs.com/zhaoyanjun/p/5210076.html