在基维(Kivy)上的时间睡眠 [英] Time.sleep in Kivy

问题描述

我正在寻找Kivy中的time.sleep之类的东西，因为kivy不支持time.sleep，并且当我使用time.sleep运行程序时它会挂起. 我搜索并找到了一个函数:

I am looking for some thing like time.sleep in Kivy, because kivy does not support time.sleep and it hangs when i run a program using time.sleep. I searched and found a function called:

Clock.schedule_interval(self.callback, interval)

，但可能不像time.sleep. Clock.schedule每x秒调用一次函数，但我想延迟一下.

but its not probably like time.sleep. Clock.schedule calls a function every x seconds, but I want to make a delay.

kivy.clock

推荐答案

kivy不支持time.sleep

kivy does not support time.sleep

Kivy支持time.sleep很好，它只是不执行您想要的工作-根据函数名称，它会休眠，这意味着kivy会冻结"，因为它没有接受输入，因此无法更新图形等

Kivy supports time.sleep just fine, it just doesn't do what you want it to do - as per the function name, it sleeps, which means kivy 'freezes' as it isn't taking input, updating the graphics etc.

无论如何，听起来像您想要Clock.schedule_once(function, time).这将在time秒内调用该函数(带有默认参数dt).

Anyway, it sounds like you want Clock.schedule_once(function, time). That will call the function (with a default argument dt) in time seconds.

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