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Published 20 hours ago • verified publisher icon mzelzoghbi

Attempt to invoke virtual method 'void android.support.v7.widget.Toolbar.setVisibility(int)' on a null object reference

Open amirhrezf opened this issue 6 years ago • 1 comments

why i get crash. how to fix this problem. I tried many ways adding toolbar changing style theme and more but still i get this error java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.Toolbar.setVisibility(int)' on a null object reference can anyone help me?

amirhrezf avatar Apr 09 '18 09:04 amirhrezf

yes yes this is happening everytime @amirhrezf

UniqueJoy avatar May 09 '19 16:05 UniqueJoy