test.kv

#:import Win kivy.core.window.Window
#:import isdir os.path.isdir
#:set variable value
#:kivy 1.9.2

<Rule>:
    ## To Do: ...
    canvas.before:
        Color:
            rgb: (1, 1, 1)
        Rectangle:
            pos: self.pos
    canvas.after:
        Line:
            points: [1, 1, 1, 1]
        PushMatrix()

    Screen:
        id: 'myscreen'
        name: 'scr1'
        Custom:
            text: 'Hello World!'
            font_size: 30.5
            font_name: root.path + '/font.ttf'
            size_hint: None, None
            pos_hint: {'top': 1.45, 'right': 1.1}
            height: self.texture_size[1] * 3.5
            on_release: root.current = 'scr2'
            on_release: root.func(self.text, 0)

<Custom@ButtonBehavior+AsyncImage>:
    on_press: self.color = (1, 1, 1, 0.4)
    size: map(lambda x: ...)



Styles:
    Default
    Solarized-light
    Obsidian
    Solarized
    Bespin
    HotFudgeSundae