OC中的一些基础方法

获取设备的唯一标识符

NSString * adId = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];

获取当前版本号

NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];

NSString * app_Version = [infoDictionary objectForKey:@"CFBundleShortVersionString"];

获取当前的build号

NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];

NSString * app_build = [infoDictionary objectForKey:@"CFBundleVersion"];

获取当前设备名

NSString * name = [[UIDevice currentDevice] name];