RootScreen:
    Home:
    Main:

<PathMissingPU>:
    title: "NOTICE!"
    font_size: 50
    size_hint: 0.5, 0.4
    auto_dismiss: False
    GridLayout:
        cols:1
        Label:
            text: "No path specified, unable to proceed"
            font_size: 18
        Label:
            text: "Please enter a path and try again"
            font_size: 15
        Button:
            text:"Ok"
            on_release:
                root.dismiss()

<Home>:
    name: "Home"
    md_bg_color: app.theme_cls.accent_color
    GridLayout:
        cols: 1
        Label:
            text: "MusicPlayer V1.0"
            color: app.theme_cls.primary_color
            font_size: 50
            bold: True
            italic: True
        FloatLayout:
            GridLayout:
                cols: 1
                pos_hint: {"x":0.05, "y":0.05}
                size_hint: 0.9, 0.9
                FloatLayout:
                    MDTextField:
                        id: filepath
                        hint_text: "Path to Folder containing the Music files"
                        pos_hint: {"x":0.2, "y":0.5}
                        size_hint_x: 0.6
                Button:
                    text: "Start"
                    color: app.theme_cls.primary_color
                    font_size: 30
                    bold: True
                    background_color: (0.5, 0.5, 0.5, 1)
                    on_release:
                        root.change_screen()

<Main>:
    name: "Main"
    GridLayout:
        cols: 1
        Button:
            text: "Back"
            on_release:
                app.root.current = "Home"