Facing issue using Action Bar in Python kivy Application

Question

I am working on developing an application using Kivy. I am using Kivy ActionBar for creating a menu bar for my application.

Kindly refer to the image attached

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Answer 1

Right on ActionPrevious you can set app_icon. It's a little bit lower in docs. You can set app_icon_width/height for size of the icon or even remove it with app_icon='', but it'll leave white rectangle instead of a "transparent". Leave app_icon be and set only width and height to make it invisible.

The ĄctionPrevious has ActionItem's minimum_width property, therefore you need to change it like this:

menuAcPrevious = ActionPrevious(with_previous=False,
                         app_icon=,
                         app_icon_width=1,
                         app_icon_height=0,
                         minimum_width=10,
                         size_hint_x: None)

Edit: It seems that ActionPrevious leaves additional unused space even if title='' and minimum_width=1 and you can't access the damn thing through children because it's unregistered, therefore the only thing I came up with is resizing it so you won't see it anymore:

ActionPrevious(
    size_hint_x = None,
    width = 0,
    app_icon_width = 0.1,
    with_previous = False)