iOS9 This application is modifying the autolayout engine from a background thread, which

以前在Xcode7之间项目没有问题,但是使用Xcode7后 突然不好使了,This application is modifying the autolayout engine from a background thread, which can lead to engi....

查了查资料 把需要更新UI的放在的主线程就好了。(不懂什么原理但暂时解决的问题)iOS9 This application is modifying the autolayout engine from a background thread, which_第1张图片

链接 http://stackoverflow.com/questions/31951704/this-application-is-modifying-the-autolayout-engine-from-a-background-thread-wh

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