How to make the iOS splash screen stay a long time

Several methods:

Method 1:
Write it in the APPDELEGATE.M.

-(BOOL) Application: (UIApplication *) application didfinishlaunchingwithoptions: (nsdictionary *) launchOptions
{

[Nsthread sleepfortimeinterval:2.0];
[_window makekeyandvisible];

Override point for customization after application launch.
return YES;
}

Method 2:
Timer, thread can be delayed
1, if the data is static, the start page wants to let the user see clearly, then sleep delay is the simplest method.
2, if it is to dynamically display the loading progress, application information, the word definition view, delay disappears.

Method 3:
iphone Development Implementation splash screen is very simple, make a full screen welcome page picture, name it default.png, and then put in the Xcode project resource inside.
In the XXXAPPDELEGATE.M program, insert the following code:
-(BOOL) Application: (uiapplication*) application
Didfinishlaunchingwithoptions: (nsdictionary *) launchoptions {
–inserta delay of 5 seconds before the splash screendisappears–
[Nsthread sleepfortimeinterval:5.0];
Override point for customization after applicationlaunch.
ADD The View controller ' s view to the window Anddisplay.
[WindowaddSubview:viewController.view];
[Windowmakekeyandvisible];
return YES;
}
This splash the page to stay 5 seconds later, disappeared.

How to make the iOS splash screen stay a long time