tetrivy.kv

#:kivy 1.9.1

<GameScreen>
    board: board_id
    sidebar: sidebar_id
    orientation: 'horizontal'
    padding: 10
    spacing: 10
    canvas.before:
        Color:
            rgba: 0.2, 0.2, 0.2, 1
        Rectangle:
            pos: self.pos
            size: self.size

    Board:
        id: board_id
        size_hint_x: 0.7

    Sidebar:
        id: sidebar_id
        score: score_id
        level: level_id
        lines_cleared: lines_cleared_id
        next_piece: next_piece_id
        start_button: start_button_id
        size_hint_x: 0.3
        orientation: 'vertical'

        Label:
            bold: True
            text: 'Score'
            size_hint_y: 1

        Label:
            id: score_id
            text: '0'
            size_hint_y: 1

        Label:
            bold: True
            text: 'Level'
            size_hint_y: 1

        Label:
            id: level_id
            text: '0'
            size_hint_y: 1

        Label:
            bold: True
            text: 'Lines Cleared'
            size_hint_y: 1

        Label:
            id: lines_cleared_id
            text: '0'
            size_hint_y: 1

        Label:
            bold: True
            text: 'Next'
            size_hint_y: 1

        Widget:
            id: next_piece_id
            size_hint_y: 3

        Button:
            id: start_button_id
            background_color: (0, .5, 1.5, 1)
            on_press: root.start_game()
            text: 'Start'
            size_hint_y: 2