【发布时间】:2021-02-16 09:57:49
【问题描述】:
我正在尝试通过我的 .py 代码上的函数来切换 kv 文件。在我的第一个 kivy 代码中,屏幕很少,而在我的第二个 kivy 代码中,有一个 swipebutton@carausel。有什么方法可以连接这两个文件。我在另一个文件上发布了一个示例:<Screen1> id:_screen1:<SwipeButton@Carousel>。我希望有一个人可以帮助我
这是我卸载第一个文件并加载第二个文件时收到的输出,它不会破坏代码:
` 类 MainApp(MDApp) 定义构建(自我): self.title = "见面!"
if "Colore" in impostazioni:
self.theme_cls.theme_style = impostazioni.get("Colore")["coloresfondo"]
else:
print("Nulla")
self.theme_cls.theme_style = "Light"
if "Nome" in impostazioni:
Nome = impostazioni.get("Nome")["nome"]
print(Nome)
else:
print("Non trovato")
if "Sesso" in impostazioni:
Sesso1 = impostazioni.get("Sesso")["sesso"]
print(Sesso1)
else:
print("Non trovato")
self.theme_cls.primary_palette = "Red"
self.theme_cls.primary_hue = "A700"
self.dativari = [{'id': i, 'data_index': i, 'index': 1, 'height': 48, 'text': str(calendariofile.get(str(i)))} for i in calendariofile]
self.screen = Builder.load_file("num3.kv")
self.root = Builder.load_file("prova.kv")
return self.screen`
#:import C kivy.utils.get_color_from_hex <SwipeButton@Carousel>: text: '' size_hint_y: None height: 48 ignore_perpendicular_swipes: True data_index: 0 min_move: 20 / self.width on__offset: app.aggiorna(root.data_index)#print(root.data_index) #app.update_index(root.data_index, self.index) canvas.before: Color: rgba: C('FFFFFF33') Rectangle: pos: self.pos size: self.size Line: rectangle: self.pos + self.size Button: text: 'delete ({}:{})'.format(root.text, root.data_index) on_press: app.elimina(root.data_index) Label: text: root.text Button: text: 'archive' on_press: app.passachat(root.data_index) RecycleView: data: app.dativari viewclass: 'SwipeButton' do_scroll_x: False scroll_timeout: 100 RecycleBoxLayout: orientation: 'vertical' size_hint_y: None height: self.minimum_height default_size_hint: 1, None
【问题讨论】:
标签: python-3.x kivy kivymd