1.
#define kAppDelegate ((AppDelegate *)[[UIApplication sharedApplication]delegate])
2.
UINavigationController *nav=[[UINavigationController alloc]initWithRootViewController:home];
kAppDelegate.window.rootViewController=nav;
本文共 279 字，大约阅读时间需要 1 分钟。
1.
#define kAppDelegate ((AppDelegate *)[[UIApplication sharedApplication]delegate])
2.
UINavigationController *nav=[[UINavigationController alloc]initWithRootViewController:home];
kAppDelegate.window.rootViewController=nav;
转载于:https://www.cnblogs.com/Yun-Longcom/p/7261589.html