xcode7 ios9 处理警告 This application is modifying the autolayout engine from a background thread, which

 

使用Xcode7后控制台报,This application is modifying the autolayout engine from a background thread, which can lead to engi....,app

字面意思很简单,就是把须要更新UI的代码放在的主线程就行了,我的测试Xcode7中在子线程中更新使用autolayout布局的UI会报此错误,那么还不赶忙检查你的项目里用到的SDWebImage是否是在子线程里更新使用了autolayout布局的imageview?布局