Remove shadow below actionbar

Question

I use actionbarsherlock  The piece of code below is responsible for changing it s background to a custom one    lt style name  Widget Styled ActionBar  parent  Widget Sherlock ActionBar  gt       lt item name  background  gt  drawable actionbar bg lt  item gt       lt item name  android background  gt  drawable actionbar bg lt  item gt       lt     gt     lt  style gt    lt style name  Theme MyApp  parent   style Theme Sherlock Light  gt       lt item name  actionBarStyle  gt  style Widget Styled ActionBar lt  item gt       lt item name  android actionBarStyle  gt  style Widget Styled ActionBar lt  item gt       lt    gt   lt  style gt    And it works for actionbarsherlock  on versions below honeycomb   But in ICS I have a shadow below actionbar which I don t want  What is the style item to make it disappear

User · Answer

For Android 5 0  if you want to set it directly into a style use    lt item name  android elevation  gt 0dp lt  item gt    and for Support library compatibility use    lt item name  elevation  gt 0dp lt  item gt    Example of style for a AppCompat light theme    lt style name  Theme MyApp ActionBar  parent   style Widget AppCompat Light ActionBar Solid Inverse  gt       lt  -- remove shadow below action bar -- gt       lt  --  lt item name  android elevation  gt 0dp lt  item gt  -- gt       lt  -- Support library compatibility -- gt       lt item name  elevation  gt 0dp lt  item gt   lt  style gt    Then apply this custom ActionBar style to you app theme    lt style name  Theme MyApp  parent  Theme AppCompat Light  gt       lt item name  actionBarStyle  gt  style Theme MyApp ActionBar lt  item gt   lt  style gt    For pre 5 0 Android  add this too to your app theme    lt  -- Remove shadow below action bar Android  lt  5 0 -- gt   lt item name  android windowContentOverlay  gt  null lt  item gt

User · Answer

For Xamarin Developers  please use   SupportActionBar Elevation   0  for AppCompatActivity or ActionBar Elevation   0  for non-compat Activities

User · Answer

On Android 5 0 this has changed  you have to call setElevation 0  on your action bar  Note that if you re using the support library you must call it to that like so   getSupportActionBar   setElevation 0     It s unaffected by the windowContentOverlay style item  so no changes to styles are required

User · Answer

I have this same problem  and I have successfully solved this problem  All you have to do is just change the elevation to 0 floating point value in that activity in which you want to remove the elevation   If you want to change it in an activity called MyActivity java so you have to get the ActionBar first   First import the ActionBar class  import android support v7 app ActionBar    after importing you have to initialize a variable of action bar and set its elevation to 0    private ActionBar toolbar        Override     protected void onCreate Bundle savedInstanceState                    toolbar getSupportActionBar        toolbar setElevation 0

User · Answer

app elevation  0dp     but not  android elevation  0dp    worked for me on android L

User · Answer

Solution for Kotlin  Android 3 3  Kotlin 1 3 20   override fun onCreate savedInstanceState  Bundle         super onCreate savedInstanceState      supportActionBar   elevation   0f

User · Answer

If you are working with ActionBarSherlock  In your theme add this    lt style name  MyTheme  parent  Theme Sherlock  gt                lt item name  windowContentOverlay  gt  null lt  item gt       lt item name  android windowContentOverlay  gt  null lt  item gt            lt  style gt

User · Answer

You must set app elevation  0dp  in the android support design widget AppBarLayout and then it works    lt android support design widget AppBarLayout     app elevation  0dp      gt        lt android support v7 widget Toolbar         android id    id toolbar          android layout width  match parent          android layout height   attr actionBarSize          android background   android color transparent          app popupTheme   style AppTheme PopupOverlay   gt         lt  android support v7 widget Toolbar gt    lt  android support design widget AppBarLayout gt

User · Answer

Try This it helped me without changing theme   Put Your AppBarLayout inside any layout Hope this will help you   lt RelativeLayout     android layout width  match parent      android layout height  wrap content  gt   lt android support design widget AppBarLayout     android id    id app bar      android layout width  match parent      android layout height  wrap content      android fitsSystemWindows  false      android theme   style ThemeOverlay AppCompat Dark ActionBar  gt         lt android support v7 widget Toolbar         android id    id toolbar          android layout width  match parent          app popupTheme   style ThemeOverlay AppCompat Light          android layout height   attr actionBarSize         android background   color white  gt           lt ImageView             android src   drawable go grocery logo              android layout width  108dp              android layout height  32dp    gt       lt  android support v7 widget Toolbar gt     lt  android support design widget AppBarLayout gt   lt  RelativeLayout gt

User · Answer

For those working on fragments and it disappeared after setting toolbar getBackground   setAlpha 0   or any disappearance  i think you have to bring your AppBarLayout to the last in the xml  so its Fragment then AppBarLayout then relativelayout constraint linear whichever u use

User · Answer

add app elevation  0dp  in AppBarLayout for hiding shadow in appbar

User · Answer

Add this toolbar getBackground   setAlpha 0   to inside OnCreate method  The add this  android elevation  0dp  android background   android color transparent  to your toolbar xml file

User · Answer

What is the style item to make it disappear    In order to remove the shadow add this to your app theme    lt style name  MyAppTheme  parent  android Theme Holo Light  gt       lt item name  android windowContentOverlay  gt  null lt  item gt   lt  style gt    UPDATE  As  Quinny898 stated  on Android 5 0 this has changed  you have to call setElevation 0  on your action bar  Note that if you re using the support library you must call it to that like so   getSupportActionBar   setElevation 0

User · Answer

Use  outLineAmbientShadowColor  quot  null quot

[android] Remove shadow below actionbar

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