Toolbar Navigation Hamburger Icon missing

Question

I m looking for a way to display the hamburger icon whitout using the Drawer DrawerToggle and use the default icon included in Android   By setting getSupportActionBar   setDisplayHomeAsUpEnabled true   it display the back arrow but not the hambuerger  Other post on Stackoverflow  like this or this  use the DrawerLayout or a custom drawable  I cannot find the vector or png for the hamburger icon on the Android source    Do you know how can I find the original hamburger icon in android support library   or how to displayed it   Note   Vector and png can be found on google com design website   http   www google com design spec resources sticker-sheets-icons html    In my activity  mToolbar    Toolbar  findViewById R id toolbar   setSupportActionBar mToolbar   getSupportActionBar   setDisplayHomeAsUpEnabled true   getSupportActionBar   setHomeButtonEnabled true    mToolbar setNavigationOnClickListener new View OnClickListener          Override     public void onClick View v            Log d LOG TAG   navigation clicked                Layout file   lt android support v7 widget Toolbar     android id    id toolbar      android layout height  wrap content      android layout width  match parent      android minHeight   attr actionBarSize      android background   attr colorPrimary      app theme   style ThemeOverlay AppCompat ActionBar   gt    Styles xml    lt  -- Base application theme  -- gt   lt style name  Theme AppTheme  parent  Theme AppCompat Light NoActionBar  gt         lt item name  colorPrimary  gt  color primaryDef lt  item gt       lt item name  colorPrimaryDark  gt  color primaryDarkDef lt  item gt       lt item name  colorAccent  gt  color primaryDef lt  item gt        lt  -- Remove the actionbar shadow-- gt       lt item name  android windowContentOverlay  gt  null lt  item gt   lt  style gt

User · Answer

Replace the default Up-arrow with your own drawable  getSupportActionBar   setHomeAsUpIndicator R drawable hamburger

User · Answer

ok to hide back arrow use  getSupportActionBar   setDisplayHomeAsUpEnabled false   getSupportActionBar   setHomeButtonEnabled false     then find hamburger icon in web - hamburger  and finally  set this drawable in your project with action bar method   getSupportActionBar   setLogo R drawable hamburger icon

User · Answer

Maybe you can try this  but you will lose animation between arrow and hamburger icon   Override protected void onCreate Bundle arg0        super onCreate arg0       super setContentView R layout activity menu drawer left     drawerToggle   new ActionBarDrawerToggle this   drawerLayout  R string drawer opened  R string drawer closed            public void onDrawerOpened View drawerView                super onDrawerOpened drawerView               changeDrawerIconOnDrawerClick R drawable abc ic ab back mtrl am alpha                          Called when a drawer has settled in a completely closed state             public void onDrawerClosed View view                super onDrawerClosed view               changeDrawerIconOnDrawerClick R drawable ic drawer                            to change default icon to hamburger item initially     changeDrawerIconOnDrawerClick R drawable ic drawer           private void changeDrawerIconOnDrawerClick int resourceId          Drawable icon   ContextCompat getDrawable getApplicationContext    resourceId       Drawable icon   ResourcesCompat getDrawable getResources    resourceId  null       icon setColorFilter getResources   getColor R color white   PorterDuff Mode SRC ATOP        drawerToggle setDrawerIndicatorEnabled false        drawerToggle setHomeAsUpIndicator icon

User · Answer

Just Add the following in your onCreate method   if  getSupportActionBar      null                getSupportActionBar   setDisplayHomeAsUpEnabled true               getSupportActionBar   setHomeButtonEnabled true                      ActionBarDrawerToggle toggle   new ActionBarDrawerToggle                  this  mDrawer  mToolbar  R string home navigation drawer open  R string home navigation drawer close                 public void onDrawerClosed View view                    super onDrawerClosed view                   invalidateOptionsMenu                               public void onDrawerOpened View drawerView                    super onDrawerOpened drawerView                   invalidateOptionsMenu                                Override             public void onDrawerSlide View drawerView  float slideOffset                    super onDrawerSlide drawerView  slideOffset                                    mDrawer addDrawerListener toggle           toggle syncState      and In strings xml    lt string name  home navigation drawer open  gt Open navigation drawer lt  string gt   lt string name  home navigation drawer close  gt Close navigation drawer lt  string gt

User · Answer

If you want to use the same drawer as lollipop then let me tell you that s not a static image  That image is drawn in real time by a class called DrawerArrowDrawableToggle  So there is no  hamburger  icon for that   However if you want the hamburger icon with no animation you can find it here   https   material io tools icons  icon menu amp style baseline

User · Answer

To have an animated hamburger icon you should use DrawerLayout with ActionBarDrawerToggle and enable the icon for the ActionBar and for the ActionBarDrawerToggle    Example   Toolbar toolbar    Toolbar  findViewById R id toolbar   DrawerLayout drawerLayout    DrawerLayout  findViewById R id drawer layout   ActionBarDrawerToggle mDrawerToggle   setSupportActionBar toolbar   final ActionBar actionBar   getSupportActionBar     if  actionBar    null       actionBar setDisplayHomeAsUpEnabled true      mDrawerToggle   new ActionBarDrawerToggle this  drawerLayout  toolbar  R string hello world  R string hello world              public void onDrawerClosed View view                   supportInvalidateOptionsMenu               drawerOpened   false                 public void onDrawerOpened View drawerView                   supportInvalidateOptionsMenu               drawerOpened   true                   mDrawerToggle setDrawerIndicatorEnabled true      drawerLayout setDrawerListener mDrawerToggle      mDrawerToggle syncState        Also  you need to add these methods to your Activity    Override protected void onPostCreate Bundle savedInstanceState        super onPostCreate savedInstanceState       mDrawerToggle syncState        Override public void onConfigurationChanged Configuration newConfig        super onConfigurationChanged newConfig       mDrawerToggle onConfigurationChanged newConfig

User · Answer

For that you just need write to some lines     DrawerLayout drawer    DrawerLayout  findViewById R id drawer layout      ActionBarDrawerToggle toggle   new ActionBarDrawerToggle this  drawer  toolbar  R string navigation drawer open  R string navigation drawer close      drawer addDrawerListener toggle      toggle setDrawerIndicatorEnabled true      toggle syncState      toggle setDrawerIndicatorEnabled true    if this is false make it true or remove this line

User · Answer

Toolbar mToolbar    Toolbar  findViewById R id toolbar       mToolbar setTitle  title        setSupportActionBar mToolbar       getSupportActionBar   setDisplayHomeAsUpEnabled true        getSupportActionBar   setHomeButtonEnabled true       getSupportActionBar   setHomeAsUpIndicator R drawable ic list

User · Answer

in JetPack it work for me NavigationUI setupWithNavController vb toolbar  nav  vb toolbar navigationIcon   ResourcesCompat getDrawable resources  R drawable icon home  null

User · Answer

Here is the simplest solution that worked for me   The ActionBarDrawerToggle has two types constructors  One of them take toolbar as a parameter  Use that  second one below  to get the animated hamburger   ActionBarDrawerToggle this  mDrawerLayout  R string content desc drawer open   R string content desc drawer close    ActionBarDrawerToggle this  mDrawerLayout  toolbar  R string content desc drawer open   R string content desc drawer close       use this constructor

User · Answer

I had the same problem   Get the ToolBar and then set Navigation icon  final android support v7 widget Toolbar toolbar    android support v7 widget Toolbar  findViewById R id toolbar   toolbar setNavigationIcon R drawable blablabla

User · Answer

I had the same problem and I found the simplest solution here    appcompatv7-v21-navigation-drawer-not-showing-hamburger-icon  All I had to do was to call   mDrawerToggle syncState

User · Answer

Use this constructor in MyActionBarDrawerToggle         public MyActionBarDrawerToggle AppCompatActivity host  DrawerLayout drawerlayout  SupportToolbar toolbar  int openedResource  int closedResource            base host  drawerlayout  toolbar  openedResource  closedResource                mHostActivity   host          mOpenedResource   openedResource          mClosedResource   closedResource          and Call this method in teh mainActivity  Using AppCompatActivity           mDrawerToggle   new MyActionBarDrawerToggle              this                              Host Activity             mDrawerLayout                     DrawerLayout             mToolbar                          Toolbar             Resource String openDrawer        Opened Message             Resource String closeDrawer       Closed Message                      mDrawerLayout AddDrawerListener mDrawerToggle           SupportActionBar SetHomeButtonEnabled true           SupportActionBar SetDisplayShowTitleEnabled true           mDrawerToggle DrawerIndicatorEnabled   true          mDrawerToggle SyncState

User · Answer

ActionBarDrawerToggle toggle   new ActionBarDrawerToggle this  drawer  toolbar              R string navigation drawer open  R string navigation drawer close       drawer addDrawerListener toggle       toggle syncState      it s work with me

User · Answer

You can try to make your own drawable for the hamburger icon like this    lt vector xmlns android  http   schemas android com apk res android      android width  24dp      android height  24dp      android viewportHeight  24 0      android viewportWidth  24 0  gt       lt path         android fillColor   ffffff          android pathData  M3 18h18v-2L3 16v2zM3 13h18v-2L3 11v2zM3 6v2h18L21 6L3 6z    gt   lt  vector gt    Then in your fragment activity    getSupportActionBar   setHomeAsUpIndicator R drawable as above   getSupportActionBar   setDisplayHomeAsUpEnabled true     For other drawables  this might help  https   github com google material-design-icons blob master navigation drawable-anydpi-v21

User · Answer

in onCreate         setSupportActionBar toolbar       ActionBar actionBar   getSupportActionBar        drawerToggle   new ActionBarDrawerToggle this  drawerLayout  toolbar  R string open  R string close             Override         public void onDrawerClosed View drawerView                super onDrawerClosed drawerView               supportInvalidateOptionsMenu                        Override         public void onDrawerOpened View drawerView                super onDrawerOpened drawerView               supportInvalidateOptionsMenu                         drawerLayout setDrawerListener drawerToggle         drawerToggle setToolbarNavigationClickListener new View OnClickListener              Override         public void onClick View v                Backstack get MainActivity this  goBack                            actionBar setHomeAsUpIndicator R drawable ic menu         getSupportActionBar   setDisplayHomeAsUpEnabled false       actionBar setDisplayHomeAsUpEnabled false       actionBar setHomeButtonEnabled true     And when setting up UP navigation   private void setupViewsForKey Key key        if key shouldShowUp              drawerToggle setDrawerIndicatorEnabled false           getSupportActionBar   setDisplayHomeAsUpEnabled true             else           getSupportActionBar   setDisplayHomeAsUpEnabled false           drawerToggle setDrawerIndicatorEnabled true             drawerToggle syncState

[android] Toolbar Navigation Hamburger Icon missing

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[android] Toolbar Navigation Hamburger Icon missing

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