from kivy.app import App
from kivy.lang import Builder
from kivy.uix.boxlayout import BoxLayout

class TestApp(App):
    def build(self):
        kv = '''
<RecycleItem@BoxLayout>:
    canvas:
        Rectangle:
            pos: self.pos
            size: root.size
    canvas.before:
        Color:
            rgba: 1, 0, 0, 0
    valign: 'top'
    pos_hint: {'x' : 0, 'y': 0}
    orientation: 'horizontal'
    size_hint_y: None
    height: self.minimum_height
    spacing: dp(46)
    callbacks: None
    TextInput:
        on_text: root.callbacks.textChanged(self)
BoxLayout:
    padding: dp(20)
    RecycleView:
        canvas.before:
            Color:
                rgba: 1, 0, 0, 0
            Rectangle:
                pos: self.pos
                size: self.size
        id: recipe_rv
        padding: dp(20)

        scroll_type: ['bars', 'content']
        scroll_wheel_distance: dp(114)
        viewclass: 'RecycleItem'
        RecycleBoxLayout:
            default_size: None, dp(60)
            default_size_hint: 1, None
            size_hint_y: None
            height: self.minimum_height
            orientation: 'vertical'
            spacing: dp(2)
        '''
        self.v = Builder.load_string(kv)
        self.v.ids.recipe_rv.data = [{'callbacks': self}, {'callbacks': self}, {'callbacks': self}]
        return self.v

    def textChanged(self, tf):
        self.v.ids.recipe_rv.refresh_from_data()

if __name__ == '__main__':
    # kwad.attach()
    TestApp().run()