问题描述
请向我指出iPhone应用程序的启动时间指南.
Please point me to the iPhone application launch time guidelines.
我看到有大约24秒的硬限制.如果操作系统没有在以下时间启动，则会终止该应用程序，并显示以下消息:
I see that there is a hard limit of ~24 seconds. OS kills application if it did not started in that time with the message:
com.bundle.id failed to launch in time
在此上也有质量检查文章. (直到手机上的操作系统终止该应用程序的时间为24秒.)
There is also a QA article on this. (24 seconds is the time until OS on my phone kills the app.)
但是我认为文档中的某个地方应该有一个较短的软限制.但是，我找不到它.
But I think that there should be a shorter soft limit somewhere in the docs. However, I was not able to find it.
推荐答案
我认为您不会在文档中找到任何数字限制.苹果一直对这些东西含糊不清是有原因的.他们不想出来说不允许启动时间大于x秒的应用程序".如果您的应用启动时间太长，以至于无法接受/无法使用，那么您的应用可能只会被App Store拒绝.我不确定这24秒的数字是从哪里来的，但是也许这就是Apple在自动测试中获得应用商店批准的原因.
I don't think you will find any numeric limits in the documentation. Apple has been vague about that stuff for a reason. They don't want to come out and say that "apps that have a launch time greater than x seconds are not allowed". Your app may only get rejected from the App store if it's launch time was so long that it was simply unacceptable/unusable. I'm not sure where the 24 seconds number came from, but perhaps that is what Apple uses in it's automated testing for App store approval.
Apple的立场很简单:您的应用程序的启动时间应尽可能短.如果您的应用程序需要很长时间才能启动，则用户将不太愿意使用它，这只会阻碍您的应用程序的成功."对我来说似乎很合理.
Apple's stance is simply: "Your app's launch time should be as short as possible. If your app takes a long time to launch, users will be less inclined to use it, which will only hinder your app's success." Seems pretty reasonable to me.
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