我一直在制作一个应用程序,它在导航抽屉中使用回收站视图,但回收器视图的内容是如何显示的.视图肯定是他们,因为我可以看到滚动阴影.我不确定我是否做错了,因为应用程序在运行时不会崩溃.
导航抽屉片段:
public class NavigationDrawerFragment extends android.support.v4.app.Fragment {
public static final String PREF_FILE_NAME = "testPref";
public static final String KEY_USER_LEARNED_DRAWER = "user_learned_drawer";
private RecyclerView mRecyclerView;
private ActionBarDrawerToggle mDrawerToggle;
private DrawerLayout mDrawerLayout;
private View containerView;
private Boolean mUserLearnedDrawer;
private Boolean mFromSavedInstanceState;
private DrawerAdapter adapter;
public NavigationDrawerFragment() {
mFromSavedInstanceState = false;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mUserLearnedDrawer = Boolean.valueOf(readFromPreferences(getActivity(), KEY_USER_LEARNED_DRAWER, "false"));
if (savedInstanceState != null){
mFromSavedInstanceState = true;
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) …Run Code Online (Sandbox Code Playgroud) 我在Photoshop中创建了这个边框设计,并想知道是否有人可以给我一些如何使用重新创建它的指导css.