<p>自从我的帖子发布一周以来,我一直在做这件事。由于我的代码长度为+500行,我已尝试对其进行修改,我希望它可以运行:</p>
<pre><code># IMPORTING MODULES -
from kivy.app import App
from kivy.core.window import Window
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.uix.gridlayout import GridLayout
from kivy.uix.widget import Widget
from kivy.uix.video import Video
from kivy.uix.image import Image
from kivy.uix.label import Label
import subprocess
import sys
import os
import time
# KIVY INTERFACE
class LoadingScreen(Screen):
def __init__(self, **kwargs):
super(LoadingScreen, self).__init__(**kwargs)
self.add_widget(LoadingLayout())
class VideoScreen(Screen):
def __init__(self, **kwargs):
super(VideoScreen, self).__init__(**kwargs)
self.add_widget(VideoWindow())
class LoadingLayout(GridLayout):
def __init__(self, **kwargs):
super(LoadingLayout, self).__init__(**kwargs)
self.fontup = 'hollywoodcapital.ttf'
self.fontdw = 'asseenontv.ttf'
self.cols = 1
self.rows = 3
self.add_widget(Label(text = "Éppen kapcsolódunk Magyarországhoz", font_size='50sp', font_name = self.fontup))
self.add_widget(Image(source = # a png logo))
self.add_widget(Label(text = "Legyen türelemmel...", font_size='35sp', font_name = self.fontdw))
class VideoWindow(Video):
def __init__(self, **kwargs):
super(VideoWindow, self).__init__(**kwargs)
self.cols = 1
self.rows = 1
self.add_widget(Video(source = #video))
self.state = "play"
self.options = {'eos':'loop'}
self.allow_stretch = True
self.fullscreen = True
class MainWindow(App):
def build(self):
sm = ScreenManager()
sc1 = Screen(name = 'loadscr')
sc1.add_widget(LoadingScreen(name = 'loadscr'))
sc2 = Screen(name = 'videoscr')
sc2.add_widget(VideoScreen(name = 'videoscr'))
sm.add_widget(sc1)
return sm
# - MAIN PROGRAM -
window = MainWindow()
Window.fullscreen = 'auto'
window.run()
</code></pre>
<p>有了这段代码,我就可以毫无问题地打开第一个屏幕。但现在我正试图切换到第二个屏幕,从现在起没有成功</p>