iPhone

To overcome that issue go to xib/ storyboard File Inspector – identity and type tab, move to interface builder document just select open in Xcode 7.1. Please find attached for more detail.

Call function from text field delegate method and get valid username. let USERNAMERANGE = “ABCDEFGHIJKLMONPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_.” let KALERTVALIDUSERNAME = “Username can only use letters, numbers, underscore and periods.” public func setUsernameFormate(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String)-> Bool{     var strUserName = textField.text! as …

You should always use Keychain to store usernames and passwords, and since it’s stored securely and only accessible to your app, there is no need to delete it when app quits (if that was your concern). Apple provides sample code that stores, reads and deletes …

public func isValidPassword(strPassword : String) -> Bool{     let charactersetspecialcharacter = CharacterSet(charactersIn: “abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLKMNOPQRSTUVWXYZ0123456789”)          if strPassword.rangeOfCharacter(from: charactersetspecialcharacter.inverted) == nil {         return false     }          let capitalLetterRegEx  = “.*[A-Z]+.*”     let textcapitallattertest = NSPredicate(format:”SELF MATCHES %@”, capitalLetterRegEx)          …

We have use SDWebImage instead of AFNetworking to handle memory warning. You can find swift code from below link. here is below code: [imageView sd_setImageWithURL:[NSURL URLWithString:@”http://www.domain.com/path/to/image.jpg”] placeholderImage:[UIImage imageNamed:@”placeholder.png”]]; // Some time may possible that this cause memory warning than use below code to overcome(This causes …

While we want to set uiview property (like CornerRadius, borderWidth, borderColor, roundCorners, shadowColor, shadowOpacity, shadowOffset, shadowRadius) at that time we use code or user defined runtime attribute for that but using this extension we can esily update property from attribute inspector. code support SWIFT 3.0 …

Issue: I have three View Controller class and also have one navigation Controller . I have push from second view controller class to third view controller class and when back form third view controller that time it is every time pop to second view controller …

We have resolved this issue using performselector and inside that method use dispatch_async. [self performSelector:@selector(methodToRedirectToURL) withObject:url afterDelay:0.1]; -(void)methodToRedirectToURL{ dispatch_async(dispatch_get_main_queue(), ^{ [[UIApplication sharedApplication] openURL:url]; }); }