如何设置 LaunchScreen 显示的时间

1. 打开“AppDelegate.m”文件；

2. 在如下代码段

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{    // Override point for customization after application launch.    return YES;}

添加

[NSThread sleepForTimeInterval:3];

结果

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{    // Override point for customization after application launch.    [NSThread sleepForTimeInterval:3];        return YES;}