editar_receita_screen.kv

<Ingredientes@MDFloatLayout>:
    orientation: "vertical"
    ScrollView:
        MDBoxLayout:
            orientation: "vertical"
            size_hint_y: None
            height: self.minimum_height
            MDFloatLayout:
                size_hint_y: None
                MDCard:
                    size_hint: .75, None
                    height: 100
                    pos_hint: {"center_x": .5, "center_y": .5}
                    elevation: 10
                    MDFloatLayout:
                        MDLabel:
                            text: "Tempo de preparo:"
                            pos_hint: {"center_x": .55, "center_y": .5}

                        MDTextField:
                            size_hint: .5, None
                            pos_hint: {"center_x": .70, "center_y": .5}
                            icon_left: "close"
                            hint_text: "Ex:3h34min"

            MDFloatLayout:
                size_hint_y: None
                MDCard:
                    size_hint: .70, None
                    pos_hint: {"center_x": .5, "center_y": .4}
                    elevation: 10
                    MDFloatLayout:
                        MDLabel:
                            text: "Rendimento:"
                            pos_hint: {"center_x": .60, "center_y": .5}

                        MDTextField:
                            size_hint: .5, None
                            pos_hint: {"center_x": .65, "center_y": .5}
                            icon_left: "close"
                            hint_text: "Quantidade"

            MDFloatLayout:
                size_hint_y: None
                MDCard:
                    size_hint: .65, None
                    pos_hint: {"center_x": .5, "center_y": .3}
                    elevation: 10
                    orientation: "vertical"
                    MDLabel:
                        text: "Dificuldade"
                        halign: "center"
                    MDFloatLayout:

                        CheckDificuldades:
                            pos_hint: {"center_x": .25, "center_y": .5}
                        CheckDificuldades:
                            pos_hint: {"center_x": .5, "center_y": .5}
                        CheckDificuldades:
                            pos_hint: {"center_x": .75, "center_y": .5}

                    MDFloatLayout:
                        pos_hint: {"center_x": .95}
                        MDLabel:
                            text: 'Fácil'
                            pos_hint: {"center_x": .25, "center_y": .6}
                        MDLabel:
                            text: "Médio"
                            pos_hint: {"center_x": .49, "center_y": .6}
                        MDLabel:
                            text: "Difícil"
                            pos_hint: {"center_x": .74, "center_y": .6}


<CheckDificuldades@MDCheckbox>:
    group: "dificuldade"
    size_hint: None, None

<ModoDePreparo@MDScreen>:
    name: "modo_de_preparo_screen"
    MDBoxLayout:
        MDLabel:
            text: "preparo"
            halign: "center"