iOS Development Launch page guide diagram

1. The following code is written in the

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

2. The introduction of the annex in the class, remember to change the class of pictures ah what (http://files.cnblogs.com/files/godlovexq/UDP.zip)

if (![ [Nsuserdefaults Standarduserdefaults] boolforkey:@ "Dongqiangfei"])

{

Is the first time to start

[[Nsuserdefaults Standarduserdefaults] setbool:yes forkey:@ "Dongqiangfei"];

Guideviewcontroller *guide = [[[[Guideviewcontroller alloc] init] autorelease];

Self.window.rootViewController = guide;//Make the view of the animation as the master

[Guide.button addtarget:self Action: @selector (Setupappdelegate) forcontrolevents:uicontroleventtouchupinside];

}else{

Not the first time.

[Self setupappdelegate];

}

iOS Development Launch page guide diagram