Android Question StdActionBar error

D

Derek Jee

Active Member
Licensed User
Longtime User
Hello

I have 'started again' after a few months of dev on B4A and am trying to get my stdActionBar to work on a new project with a view to creating apps in both android and iOS.. I get this error when running the app java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.ActionBar.setSubtitle(java.lang.CharSequence)' on a null object reference

at this point in the code

ActionBar.Subtitle = "Login Page"

This is practically identical in an older app I did a few years ago which works. I have looked over both apps but cannot see the problem.. Can anyone help?

Be gentle I am a reborn newbie

Kind regards,


Derek.
 
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D

Derek Jee

Active Member
Licensed User
Longtime User
Hi Manfred..

It is a demo which uses the UltimateListView by informatix.. forgetting it connects to a http endpoint to get some data I am trying to add the stdActionBar to show a menu at the top of the activity. I just zipped up the files in the folder but no sub folders. Is that all that is needed when files get uploaded?

Thank you for your comments..


Derek.
 

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