navigation-drawer

问题 <FrameLayout android:id="@+id/content_frame" android:layout_width="match_parent" android:layout_height="match_parent" /> <ListView android:id="@+id/left_drawer" android:layout_width="240dp" android:layout_height="match_parent" android:layout_gravity="start" android:background="#111" android:choiceMode="singleChoice" android:divider="@android:color/transparent" android:dividerHeight="0dp" /> Adding that to the layout xml as per Create a Navigation Drawer documentation produces Exception raised

问题 I tried to follow this answer, with the main idea is to override the setContentView in the BaseActivity , the activity that will be extended by all activity so only BaseActivity will have the navigation drawer. However, my navigation is never shown (even in BaseActivity ) after i tried to implement the answer. This is what i did : This is the navigation drawer's xml : <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/drawer

问题 I'm trying to implement the navigation drawer pattern based on my app. I downloaded the sample code from here and i ran it and 90 % of the times the drawer works ok, but sometimes the drawer gets stuck when i try to open it. I have a way of replicating the situation but it doesn't always work. What i do is: 1- Run the sample code as is. 2- Put your finger on the left edge to get the drawer peek 3- Let go of the finger and press it on the main fragment 4- Try to open the drawer as usual

问题 What I am trying to do, is have a NavigationDrawer menu like this: NavigationDrawer I've figured out how to change layouts when menu items are clicked, but how do I load a new activity without losing the menu? My main question: For example let's say one of my menu options takes you to a layout where there are some buttons that do something. I need to load an accompanying activity/class, that will handle the actions and functionality of that specific "page" in the App. If another menu option

问题 Hi I have an Android app that already uses a Navigation Drawer. My MainActivity extends Fragment Activity and my SettingFragment extends PreferenceFragment Settings Fragment : public class SettingsFragment extends PreferenceFragment { public SettingsFragment() {} @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Load the preferences from an XML resource addPreferencesFromResource(R.xml.prefs); } } and my MainActivity : PreferenceFragment

问题 I implemented a navigation drawer, with navigation view. and i am adding value in navigation view through a menu.xml file. <android.support.design.widget.NavigationView android:id="@+id/nvView" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_gravity="start" app:itemTextColor="@android:color/white" android:background="?attr/colorAccent" app:menu="@menu/drawer_view" app:headerLayout="@layout/nav_header" > </android.support.design.widget.NavigationView>

问题 I have made an app with one activity which uses a navigation drawer to open a number of different fragments. I have the actionbar drawertoggle, but it is not very visible. If I place a button in the onCreateView in my main fragment(the fragment that appears when my app first starts up), how can I get it to open the navigation drawer controlled by my activity? This seems to work. The answer is much simpler than I thought it would be. @Override public View onCreateView(LayoutInflater inflater,

问题 I have read the documentation of android Navigation Drawer but there is nothing on how to create collapsible/expandable List item in navigation drawer. I know something about android ExpandableListView but I think it is not the way to create it. I want to create such nested item: 回答1: You can start with ExpandableListView and writing your own ExpandableListAdapter and use that as your drawer item. 来源： https://stackoverflow.com/questions/17621469/collapsible-list-item-in-navigation-drawer

问题 How to do add custom layout in NavigationView and design my create custom NavigationView use material design,i want put my drawer icon to right and text left of it something like this 回答1: I Search too much and this is my experience that works fine at first create layout for header. its name is nav_header_main.xml then put it in layouts folders in res and put this code in it.. <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

问题 How to do add custom layout in NavigationView and design my create custom NavigationView use material design,i want put my drawer icon to right and text left of it something like this 回答1: I Search too much and this is my experience that works fine at first create layout for header. its name is nav_header_main.xml then put it in layouts folders in res and put this code in it.. <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"