应用程序的状态:
![在这里插入图片描述]()
程序运行状态
![在这里插入图片描述]()
启动程序
![在这里插入图片描述]()
2020-05-24 06:42:15.167855+0800 OCTestFirst[803:160828] willFinishLaunchingWithOptions
2020-05-24 06:42:15.168024+0800 OCTestFirst[803:160828] didFinishLaunchingWithOptions
2020-05-24 06:42:15.229819+0800 OCTestFirst[803:160828] DidBecomeActive
按下Home键将其切换到后台模式
![在这里插入图片描述]()
2020-05-24 06:48:13.393179+0800 OCTestFirst[803:160828] WillResignActive
2020-05-24 06:48:13.762012+0800 OCTestFirst[803:160828] DidEnterBackground
双击home键
![在这里插入图片描述]()
2020-05-24 06:49:09.272818+0800 OCTestFirst[803:160828] WillEnterForeground
2020-05-24 06:49:09.589637+0800 OCTestFirst[803:160828] DidBecomeActive
双击Home键并终止应用程序
2020-05-24 06:50:03.002946+0800 OCTestFirst[803:160828] WillResignActive
2020-05-24 06:50:13.315110+0800 OCTestFirst[803:160828] DidEnterBackground
2020-05-24 06:50:13.338027+0800 OCTestFirst[803:160828] WillTerminate
