navigation-drawer

问题 I have created navigation drawer and displaying items in list. My list is static but i am displaying points. So when users select the items in the list and do some activity he get the points. So i want to update the points as soon as he gets. How can i do this./ Below is my code: Activity Class: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.home_page); // Initializing dataList = new ArrayList<DrawerItem>(); mTitle =

问题 I have created navigation drawer and displaying items in list. My list is static but i am displaying points. So when users select the items in the list and do some activity he get the points. So i want to update the points as soon as he gets. How can i do this./ Below is my code: Activity Class: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.home_page); // Initializing dataList = new ArrayList<DrawerItem>(); mTitle =

问题 I have created navigation drawer and displaying items in list. My list is static but i am displaying points. So when users select the items in the list and do some activity he get the points. So i want to update the points as soon as he gets. How can i do this./ Below is my code: Activity Class: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.home_page); // Initializing dataList = new ArrayList<DrawerItem>(); mTitle =

问题 I'm working on a Android project that only support API level > 14. As a consequence, we don't use the Android Support Library. I would like to use the navigation drawer with the newer API, but all the documentation I found is about how to create navigation drawer using the support library . How can I create a Activity with a navigation drawer using only the Android SDK with API level > 14? 回答1: You simply use the support library as it contains the functionality you need. It does not matter

问题 I have this nav drawer which was working perfectly fine. Refactoring my code I removed all onOptionsItemSelecteds in activities and made all activities inherit from a base activity which extends AppComplatActivity and implements all the necessary methods. After this clicking on hamburger icon does not work any more even though I have syncstate () and every thing. Any clues why this is not working? One of the activities: public class MainActivity extends BaseActivity implements

问题 I know that this question has been already asked here and here but still I am unable to create the navigation drawer with handle. I have used the class as mentioned below :: DrawerHandle :: @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1) public class DrawerHandle implements DrawerLayout.DrawerListener { public static final String TAG = "DrawerHandle"; private ViewGroup mRootView; private DrawerLayout mDrawerLayout; private View mHandle; private View mDrawer; private float mVerticalOffset;

问题 App.js <Store> <Navbar /> <AppNavigator ref={navigatorRef => { NavigationService.setTopLevelNavigator(navigatorRef); }} /> </Store> I wanna be able to access props.navigation.openDrawer(); from navbar but I get undefined is not an object (evaluating 'props.navigation.openDrawer') onPress Navbar.js:70:29 etc.. How can I allow NavBar to access the drawer? 回答1: I suppose you are following Navigating without the navigation prop (if you don't then you should in your case). Then in

问题 i want the right drawer to be opened on menu click i have used the following code but its not working for some reason mDrawerToggle = new ActionBarDrawerToggle(getActivity(),mDrawerLayout,toolbar, R.string.drawer_open, R.string.drawer_close) { @Override public boolean onOptionsItemSelected(MenuItem item) { if (item != null && item.getItemId() == R.id.more) { if (mDrawerLayout.isDrawerOpen(Gravity.END)) { saveToPreferences(getActivity(),KEY_USER_LEARNED_DRAWER,mUserLearnedDrawer+"");

问题 I followed this StackOverflow post's instructions and managed to get the ActionBarDrawerToggle and its animation working. However, no navigation drawer slides out. Why is that? activity_main.xml: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/container" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation=

问题 The case is the following: I have two types of users, type1 and type2. Both have to login in order to go to the main activity which has a Navigation Drawer. The items in the navigation drawer depends on the type of the user. How can I change the items of the navigation drawer at runtime after I know the user type. MainActivity.java package com.example.motassem.navdrawer; import android.content.SharedPreferences; import android.content.res.Configuration; import android.preference