Cocoa Touch - Dialogue boxes?

How can i get a plain basic dialogue box in cocoa touch.se开发者_运维知识库ems so simple but I can figure it out...

Thanks!

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You want the UIAlertView class. For example:

UIAlertView *myAlert = [[UIAlertView alloc] initWithTitle:@"Something happened" 
     message:@"And here is some more information about what it is."
          delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[myAlert show];
[myAlert release];

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Create an NS Window using the Interface Builder. In your appdelegate, open the window.

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Another option is CFUserNotification. The advantage to UIAlertView is that it does not require you to link against UIKit.