No resource identifier found for attribute 'showAsAction' in package 'android'

Question

as the title suggest, I\'m getting that error in at least 3 of the XML layout files, however, I dont see the attritube \"showsAsAction\" in any of those XML files, did I miss so

Answer 1

ANDROID STUDIO

if you are using ANDROID STUDIO...... use this fix

add

xmlns:compat="http://schemas.android.com/tools"

in menu tag instead of

xmlns:compat="http://schemas.android.com/apk/res-auto "

in menu tag.