uialertview called more than once [closed]

Answer 1

Try below code......let me know it is working or not!!!!

what you have done is you have given other button nil 2 times..so may be that is the problem...

Happy Coding!!!!

 if ([textField.text length]==0)
    {

      UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"MyApp" message:@"Please Enter Valid Data..." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alert show];
    [alert release];
    }