提示:This application is modifying the autolayout engine from a background thread after the engine was accessed from the main thread. This can lead to engine corruption and weird crashes
解决:开辟主线程 在主线程 更新 UI
提示:This application is modifying the autolayout engine from a background thread after the engine was accessed from the main thread. This can lead to engine corruption and weird crashes
解决:开辟主线程 在主线程 更新 UI