I have implemented a navigationview in my app , which was automatically created by AndroidStudio. I picked up the NavigationDrawer Activity when I created a new project and the menu items seem ok , but nothing happend when I click on any of the menu item .
Below is my onNavigationItemSelected() method:
#Override
public boolean onNavigationItemSelected(MenuItem item) {
Toast.makeText(MainActivity.this,"onNavigationItemSelected",Toast.LENGTH_LONG).show();
// Handle navigation view item clicks here.
item.setChecked(true);
int id = item.getItemId();
if (id == R.id.medicalRecord) {
Toast.makeText(MainActivity.this,id,Toast.LENGTH_LONG).show();
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}
And my onCreate method , I create the NavigationView in it
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.linear_layout);
if (babyImage.exists()) {
Drawable drawable = Drawable.createFromPath(Environment.getExternalStorageDirectory() + "/babycare/temp.jpg");
linearLayout.setBackground(drawable);
}
DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
drawerLayout.openDrawer(Gravity.LEFT);
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
}
Of course , I implemented the NavigationView.OnNavigationItemSelectedListener for my class .
I am wondering whether this NavigationView should be implement in Material Design theme or not . Now the theme used in my app is #style/AppTheme
Please , someone help me out , thank you
I solved my question , just simply change the order in my activity_main.xml .
I have a LinearLayout viewgroup and NavigationView in my DrawerLayout viewgroup , at first the NavigationView is the first in my viewgroup and now I change the order , the first one is the LinearLayout and the second is NavigationView , and it work as it suppose to be . Dear!!!
But can someone tell me why it happend ? Does it matter the view order in a viewgroup regardless the display sequence .
I too had this issue and I finally figured out what was wrong, I initially created a sample project with navigation drawer and the main activity xml was as below,
<include
layout="#layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer" />
But in the actual app I made I did a mistake like this,
<?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"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer" />
<LinearLayout...../>
</android.support.v4.widget.DrawerLayout>
I had a LinearLayout below the NavigationView which was the issue.
Then I did this, everything started to work fine.
<?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"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<LinearLayout...../>
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
Key was to put the NavigationView at last. Weird that UI was not disturbed but callback was.
The Navigation Drawer help say this:
The main content view (the FrameLayout above) must be the first child in the DrawerLayout because the XML order implies z-ordering and the drawer must be on top of the content.
regards to this example:
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<!-- The navigation drawer -->
<ListView android:id="#+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="#android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"/>
</android.support.v4.widget.DrawerLayout>
So this is the explanation, what is kind of annoying is if you have the wrong layout order as a result of an auto-generated template. I have faced this kind of "problems" with Android Studio a few times and is so fustrating.
I've just had this problem but none of the answers help me. But finally I solved.
In my case, the listener wasn't called because I used in my activity:
NavigationUI.setupWithNavController(navigationView, navController);
That overrides my OnNavigationItemSelectedListener, so I removed that line and I've setted my listener as the following:
final NavigationView navigationView = findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(new
NavigationView.OnNavigationItemSelectedListener() {
#Override
public boolean onNavigationItemSelected(#NonNull MenuItem item) {
FragmentManager fm = getSupportFragmentManager();
fm.popBackStackImmediate();
boolean handled = NavigationUI.onNavDestinationSelected(item, navController);
if (handled) {
ViewParent parent = navigationView.getParent();
if (parent instanceof DrawerLayout) {
((DrawerLayout) parent).closeDrawer(navigationView);
}
}
return handled;
}
});
Here's a piece of NavigationUI that override my listener:
public static void setupWithNavController(#NonNull final NavigationView navigationView,
#NonNull final NavController navController) {
navigationView.setNavigationItemSelectedListener(
new NavigationView.OnNavigationItemSelectedListener() {
#Override
public boolean onNavigationItemSelected(#NonNull MenuItem item) {
boolean handled = onNavDestinationSelected(item, navController);
//******* CUTTED ***************
return handled;
}
});
}
I hope it can helps.
The Navigation Drawer help say this:
The main content view (the FrameLayout above) must be the first child in the DrawerLayout because the XML order implies z-ordering and the drawer must be on top of the content.
regards to this example:
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<!-- The navigation drawer -->
<ListView android:id="#+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="#android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"/>
</android.support.v4.widget.DrawerLayout>
What is kind of annoying is if you have the wrong layout order as a result of an auto-generated template. I have faced this kind of "problems" with Android Studio a few times and is so fustrating.
you should change the place of tags. shouldn't do NavigationView first. it works.
Related
I'm trying to set the DrawerLayout to the right but i get this error:
java.lang.IllegalStateException: Child drawer has absolute gravity RIGHT but this
DrawerLayout already has a drawer view along that edge
Activity Code:
#Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_categories) {
//drawerLayout.openDrawer(GravityCompat.END);
if (drawerLayout.isDrawerOpen(Gravity.RIGHT))
drawerLayout.closeDrawer(Gravity.RIGHT);
else
drawerLayout.openDrawer(Gravity.RIGHT);
return true;
}
return super.onOptionsItemSelected(item);
}
layout
<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"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#color/lightGrey"
android:id="#+id/drawer_layout"
tools:openDrawer="end"
tools:context=".MainActivity">
....
<android.support.design.widget.NavigationView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:id="#+id/navigation_view"
android:layout_gravity="end"
app:menu="#menu/categories"/>
I tried multiple solutions from this question but none of them solved the problem. I tried using End instead of Right and GravityCompat instead of Gravity but always get this error.
The DrawerLayout can contain only 2 root layouts so I set the NavigationView and a LinearLayout that contains all other views and it's working now
I have written a piece of code as part of an app where I want to implement a back button on the action bar/tool bar such that when the button is pressed, the previous page (the page/fragment immediately before the current page/fragment) will be displayed.
This is the code for the ToolBar, DrawerLayout, NavigationView and getSupportActionBar():
final DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
final NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
android.support.v7.widget.Toolbar toolbar = (android.support.v7.widget.Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
toolbar.setVisibility(View.VISIBLE);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setLogo(R.mipmap.ic_launcher);
getSupportActionBar().setDisplayUseLogoEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
I am unable to use ActionBar. For some reason (I don't know why), my Android studio/ program, will not allow me to use the ActionBar. So I am substituting that with the set/getSupportActionBar().
The function used in relation to this are:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_settings, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
switch (id) {
case android.R.id.home:
onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
#Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
My activity_main.xml file is:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
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:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:id="#+id/activity_main"
android:orientation="vertical"
tools:openDrawer="start"
tools:context="com.example.albin.settings_menu.SettingsActivity">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#fff">
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
app:popupTheme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:title="Settings"/>
<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"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/frame"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/toolbar">
</FrameLayout>
<android.support.design.widget.NavigationView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
android:layout_marginTop="-24dp"
app:menu="#menu/options_menu" />
</android.support.v4.widget.DrawerLayout>
</RelativeLayout>
</LinearLayout>
The problem is that I don't know which is the useful code, which is the useless code and how to mix/join/(add additional codes to) these (codes, methods, variables/objects, fragments, xml layouts) to get the desired outcome, that is, the application of a back button on the action bar/tool bar.
Most of the code above is implemented for the up button, not the back button. I have read at several places that up and back buttons are not the same.
I tried several links on internet as well as on this site, but none of them has just what I need.
Hope someone can give me an clear answer...
You can include the back icon in ToolBar:
Initialize ToolBar:
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
You can use an drawable icon as a back button.
toolbar.setNavigationIcon(R.drawable.your_drawable_icon);
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// what do you want here
}
});
If you do not want to use drawable icon then:
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setDisplayShowHomeEnabled(true);
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// what do you want here
}
});
Actually your layout having that issue because you have added toolbar in RelativeLayout so drawer layout is overlapping on it that's why you would not able to click on back arrow, i have fix your layout see below
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
app:navigationIcon="#drawable/ic_back_black"
app:popupTheme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:title="Settings" />
<android.support.v4.widget.DrawerLayout
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/frame"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/toolbar" />
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:menu="#menu/options_menu" />
</android.support.v4.widget.DrawerLayout>
</LinearLayout>
The simplest way would be to add parent activity in manifest file as developer docs suggest.
<activity
android:name=".ChildActivity"
android:parentActivityName=".ParentActivity" >
and java code you already have done it, setSupportActionbar and setHomeAsUpEnabled.
Edited :
its necessary to add up action for icon to be visible, as mentioned in
Android Developer Docs
So toolbar gives added flexibility to modify title-bar in Android.
As far as why getActionBar is not working and you are compelled to use getSupportActionBar is because you must be using SupportLibrary. SupportLibrary gives backward compatibility to earlier SDK versions.
If you want to modify your title-bar/header/action-bar extensively
then use toolbar otherwise use action-bar.
Add a navigation click listener to your toolbar , like below
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
onBackPressed();
}
});
If you are referencing some actions from the action bar, such as a Save action or a Share one, and you are overriding onOptionsItemSelected method, then you need to define the behavior when the back or home button is clicked:
#Override public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_save:
//save stuff
break;
//this is what you need to add to reference again back/home button
case android.R.id.home:
//do your stuff here, usually back to the home or close the current activity
getActivity().finish();
break;
default:
break;
}
return true;
I have created the MainNavigationDrawerFragment.
However, when I try to findviewbyId , both the drawerFragment and drawerlayout returns null, when I try to set up drawer.
Since this activity is the main launcher, through the fragmentmanager.findviewbyID(), I would expect it to kick off the fragment onCreateView event so that I can inflate the fragment. Howerver, it's returning null.
Any help?
public class ProfileView1 : AppCompatActivity
{
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.ProfileView2);
// other code....
// Navigation Drawer
SetUpDrawer();
}
private void SetUpDrawer()
{
**MainNavigationDrawerFragment drawerFragment =
FragmentManager.FindFragmentById<MainNavigationDrawerFragment>
(Resource.Id.nav_drwr_fragment);
DrawerLayout drawerLayout = FindViewById<DrawerLayout>**(Resource.Id.drawer_layout);**
drawerFragment.SetUpDrawer(Resource.Id.nav_drwr_fragment, drawerLayout, toolBar);
}
/////////////////////////This is the
layout///////////////////////////////
<android.support.v4.widget.DrawerLayout
android:id="#+id/drawer_layout"
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:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<include
layout="#layout/ToolBarOnlyLayout"
android:id="#+id/toolbarProfile" />
<include
layout="#layout/ProfileMainPageLayout"
android:id="#+id/profileMainPageCardView" />
<android.support.v7.widget.RecyclerView
android:id="#+id/recentSearchRecyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<fragment
android:id="#+id/nav_drwr_fragment"
android:name="UserProfile.Fragments.MainNavigationDrawerFragment"
android:layout_width="#dimen/nav_drawer_width"
android:layout_height="match_parent"
android:layout_gravity="start"
app:layout="#layout/navigationdrawer_main_fragment"
tools:layout="#layout/navigationdrawer_main_fragment"/>
</android.support.v4.widget.DrawerLayout>
After some digging, I solved it. There are 2 issues here. I had to change the layout to not use android:name but class instead.
<fragment
android:id="#+id/nav_drwr_fragment"
*class="UserProfile.Fragments.MainNavigationDrawerFragment"*
android:layout_width="#dimen/nav_drawer_width"
android:layout_height="match_parent"
android:layout_gravity="start"
app:layout="#layout/navigationdrawer_main_fragment"
tools:layout="#layout/navigationdrawer_main_fragment"/>
The second part is that i had to use supportfragmentmanager since my fragment uses support.app.fragment
drawerFragment = (MainNavigationDrawerFragment)this.SupportFragmentManager.FindFragmentById(Resource.Id.nav_drwr_fragment);
My navigation drawer are showing icon in a filter not real color
how t remove this filter
i am new please help me step by step.
Thank you!
Screenshot:
This issue is duplicated.
But I add answer for explanation.
Your layout file is like this:
(activity_main.xml)
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
...
<android.support.design.widget.NavigationView
android:id="#+id/navigation_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:menu="#menu/navigation_item"/>
</android.support.v4.widget.DrawerLayout>
Your Activity is like this: (MainActivity.java)
Call navigationView.setItemIconTintList.
public class MainActivity extends AppCompatActivity {
...
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
...
NavigationView navigationView = (NavigationView) findViewById(R.id.navigation_view);
navigationView.setItemIconTintList(null);
...
}
...
}
I'm planning to implement a navigation bar to let users navigate to different activites.
But here's the problem,
I've found plenty articles about creating a navigation drawer but it seems doesn't work for me , because my UI doesn't have any titlebar.
And what i actually want is to call up the navigation drawer whenever users press on a button near to the navigation drawer.
Is there any possible way to do this ?
It is very simple.
Here is your main activity's layout, activity_main.xml:
<android.support.v4.widget.DrawerLayout
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/drawer_layout"
android:layout_width="match_parent"
android:fitsSystemWindows="true"
android:layout_height="match_parent">
<FrameLayout
android:animateLayoutChanges="true"
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
tools:ignore="MergeRootFrame" />
<android.support.design.widget.NavigationView
android:id="#+id/navigation_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="#layout/drawer_list_header"
app:menu="#menu/navigation"/>
</android.support.v4.widget.DrawerLayout>
And here's your MainActivity:
public class MainActivity extends AppCompatActivity {
NavigationView navigationView;
DrawerLayout drawerLayout;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
navigationView = (NavigationView) findViewById(R.id.navigation_view);
navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
#Override
public boolean onNavigationItemSelected(MenuItem menuItem) {
switch (menuItem.getItemId()) {
case R.id.navi_1:
// on 1st item in the menu, do something
break;
case R.id.navi_2:
// on 2nd item in the menu, do something
break;
}
drawerLayout.closeDrawers();
return false;
}
});
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
}
// [...]
private void openDrawer() {
if (!drawerLayout.isDrawerOpen(navigationView)) {
drawerLayout.openDrawer(navigationView);
}
}
private void closeDrawer() {
if (drawerLayout.isDrawerOpen(navigationView)) {
drawerLayout.closeDrawers();
}
}
}
Now you can open the drawer with openDrawer() and close it with closeDrawer().
A sample navigation.xml file which is located under the menu dir in the res (resources) folder:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<group android:checkableBehavior="single">
<item
android:id="#+id/navi_1"
android:checked="true"
android:icon="#drawable/ic_android"
android:title="First item"/>
<item
android:id="#+id/navi_2"
android:icon="#drawable/ic_android"
android:title="Second item"/>
</group>
</menu>
Sample drawer_list_header.xml file, located under the layout dir in the res folder:
<?xml version="1.0" encoding="utf-8"?>
<ImageView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/list_header"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:adjustViewBounds="true"
android:paddingBottom="8dp"
android:src="#drawable/list_header_final">
</ImageView>
Here are some notes:
You have to declare a menu file for the drawer, see app:menu="#menu/navigation" in the layout file.
You might want to declare a header layout, which is displayed over the menu elements in the drawer, see app:headerLayout="#layout/drawer_list_header".
The drawer can be opened by a fling-like action from the edge of the screen. To prevent the users from doing that, you might want to lock/unlock your drawer on action using drawerLayout.setDrawerLockMode(...);, see the documentation for details.
Also note that in order to use NavigationView, you'll need the latest design support lib by adding the dependency to your module's gradle file: compile 'com.android.support:design:22.2.0'.
See more about it here.
Yes you can implement DrawerLayout with out ActionBar. You can manually open and close the DrawerLayout like
drawerLayout.openDrawer(Gravity.LEFT);
drawerLayout.closeDrawer(Gravity.LEFT);