My app will freeze/hang on occasion after swiping to show the notification centre, and swiping to remove it. Its my understanding that this should not have any impact on my app as it does not place the app in the background or raise any events.My app will freeze/hang on occasion after swipi
阅读背景：
上下滑动通知中心时，iOS应用程序挂起
来源：互联网
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