// applicationDidFinishLaunching from your main app delegate
- (void)applicationDidFinishLaunching:(UIApplication *)application {
// ... standard apple code
[[NSUserDefaults standardUserDefaults] registerDefaults:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:YES], @"isFirstLaunch",nil]];
}
// to check the first launch in the code
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"isFirstLaunch"]) {
// place your code here
}
// put this code to your applicationWillTerminate function to set "isFirstLaunch" to NO after first launch
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:@"isFirstLaunch"];
Check the first launch of the application on iPhone (Objective-C, XCode, iPhone SDK)
Ondrej Rafaj on 2009.09.22 02:30:56
Really simple example how to check the first launch of the iPhone application written in Objective-C in XCode.
Ondrej Rafaj
Independent iPhone developer @ ondrej-rafaj.co.ukI am available to give you a free quote or start working on your project ... just give me a call or drop a line. Please find all my details on my portfolio site ondrej-rafaj.co.uk
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