如何使用kivy语言设置StackLayout背景,在stacklayout.py中,我找不到如何使用;
<MainScreen>:
view: view
FloatLayout:
StackLayout:
orientation: 'lr-bt'
spacing: 50
id: view
pos: 0, 20
background_color:(1,1,1,1)
ButtonImage:
image: 'bv_a_pic_confirm'
callback: root.do_confirm
no_toggle: True