navigation-drawer

问题 Hi I need to handle back button on fragment. I using this navigation on my mobile apps. The question is how to handle back button when I open new fragment page? I try using below code on new fragment. actionBar.setDisplayShowHomeEnabled(true); actionBar.setDisplayHomeAsUpEnabled(true); But when click the back button , the navigation will be open. Any solution ? Thanks 回答1: As you know whenever user presses Back button you need to go to the previously loaded fragment and to do that try this

问题 how can I switch Fragments in the new design support navigation drawer? I found example codes on the Cheesesquare Github on how to switch fragments using the TabLayout, but not the navigation drawer. Is that the same? I also would not like to recreate fragments when switching, but rather do it like the TabLayout where it retains the fragments instance and the fragment`s content is how the user left it. 回答1: Write some code like this: navigationView.setNavigationItemSelectedListener( new

问题 I am making a drawer having ListView in it. But surprisingly its not getting any onClickListener fired when I click on any list item. I have tried these things till now Making a ArrayAdapter for ListView and get simply list.onItemClickListener and list.onClickListener too. A custom adapter with a implemented OnClickListener Also for layouts even, I have tried these ways A layout with a parent TextView Layout with RelativeLayout as parent Trying each case from above, I got nothing working till

问题 I want create a list of news feed like simple twitter. I googled it and I suggested use recyclerview. but in my case i already used include view in my main activity layout. I try modify my code but always getting error. here this my codes. activty_master.xml <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools"

问题 I tried a lot of fragment transaction ways but my default fragment is not launching while opening navigationdrawer activity. public class MainActivity extends AppCompatActivity{ private DrawerLayout drawerLayout; private NavigationView navigationView; private int mSelectedId; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Toolbar toolbar = (Toolbar)findViewById(R.id.tool_bar); toolbar.setNavigationIcon

问题 everyone! I am currently trying to use navigation view to create a navigation drawer,below is the code AndroidMainfest <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name=".MainActivity" android:label="@string/app_name" android:theme="@style/AppTheme"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> <

问题 I want to remove the small navigation drawer icon and open the left panel on actionbar icon click. How can I do this? Actually I'm creating an Actionbar like Pinterest's 回答1: If you want to get rid of the DrawerLayout indicator don't use the ActionBarDrawerToggle . To toggle the DrawerLayout when you select the ActionBar home affordance call DrawerLayout.openDrawer and DrawerLayout.closeDrawer depending on the current state. switch (item.getItemId()) { case android.R.id.home: if

问题 Navigation drawer working pretty in above SDK 23 and same app execute on below SDK 22 its Title not appear in navigation drawer...It's showing as blank screen Actionbar title. Below is my NavigationDrwer .xml <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/coordinateLayout" android

问题 Almost every link every stack questions I referred already so please can anyone tell that what is my mistake in my code.. Following is my code: public class Attdce extends Activity{ DrawerLayout mDrawerLayout; ListView mDrawerList; ActionBarDrawerToggle drawerListener; String mTitle=""; private String[] information; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_attendance); mTitle=(String)getTitle();

问题 My requirement is shown in the picture below My navigation drawer should be opened from the right side. I have implemented this. My navigation drawer open from right to left. But the problem is toggle icon is always on the left side. How can I set toggle icon to the right? I have checked the following SO questions, but none of them came to any help: Change toggle button image Icon In Navigation Drawer right to left Drawer Toggle in right Drawer enter link description here Here is what I have