IP属地：重庆
https://www.jianshu.com/p/c9b52d5525e6
一、基础知识： 1、可选绑定： let tempString = dic["name"] let name = tempString as? S...
1.程序被手动杀死 - (void)applicationWillTerminate:(UIApplication*)application{ ...
// // ReleaseViewController.m // RoadVehicles // // Created by ENERGY on...
// // AppDelegate.m // NewAppBase // // Created by ENERGY on 2018/5/17. ...
#pragma mark - CRMediaPickerControllerDelegate //选取视频或图片后，返回到控制器的时候调用 - ...