checkers.kv

<TitleMenu>:
    BoxLayout:
        orientation: 'vertical'
        Label:
            text: 'Checkers'
			font_size: '36sp'
        Button:
            text: 'Settings'
            on_release: root.manager.current = 'settings'
        Button:
            text: 'Play'
            on_release: root.manager.current = 'board'
        Button:
            text: 'Quit'
            on_release: app.stop()

<PlayerSetting>
    BoxLayout:
        size: root.size
        pos: root.pos
        orientation: 'horizontal'
        Button:
            text: '1 Player'
            on_release:  root.select_players(1)
        Button:
            text: '2 Players'
            on_release: root.select_players(2)
        Label:
            id: count
            text: '1 Player Selected'

<DifficultySetting>
    BoxLayout:
        size: root.size
        pos: root.pos
        orientation: 'horizontal'
        Label:
            text: 'CPU Difficulty'
        Slider:
            id: slider
            min: 1
            max: 10
            value: 3
            step: 1
            orientation: 'horizontal'
        Label:
            text: str(round(slider.value))

<SettingsMenu>:
    BoxLayout:
        orientation: 'vertical'
        Label:
            text: 'Settings'
        PlayerSetting:
        DifficultySetting:
        Button:
            text: 'Main Menu'
            on_release: root.manager.current = 'menu'