You need to make your view controller the UITextField delegate, and implement the UITextField delegate method: – (BOOL)textFieldShouldReturn:(UITextField *)textField { if (textField == nameField) { [textField resignFirstResponder]; [emailField becomeFirstResponder]; } else if (textField == emailField) { // here you can define what happens // when user presses return on the email field } return YES; … Read more
try this code yourImageView.layer.cornerRadius = yourImageView.frame.size.height /2; yourImageView.layer.masksToBounds = YES; yourImageView.layer.borderWidth = 0; this show image like ios 7 circle image thanks
Using named suites like in this answer worked well for me. Removing the user defaults used for testing could also be done in func tearDown(). class MyTest : XCTestCase { var userDefaults: UserDefaults? let userDefaultsSuiteName = “TestDefaults” override func setUp() { super.setUp() UserDefaults().removePersistentDomain(forName: userDefaultsSuiteName) userDefaults = UserDefaults(suiteName: userDefaultsSuiteName) } }
Incase, while trying to update a bundle, you get an error “You have to install development tools first.” on OSX Mavericks (OSX 10.9), but you already have Xcode installed, you can still manually install the dev tools via terminal: xcode-select –install Do that and follow on-screen instructions. Your problem will be solved.
Set the following properties: Objective C label.adjustsFontSizeToFitWidth = NO; label.lineBreakMode = NSLineBreakByTruncatingTail; Swift label.adjustsFontSizeToFitWidth = false label.lineBreakMode = .byTruncatingTail You can also set these properties in interface builder.
It’s nothing to do with your timers. Because (I assume) your timers are all working on the same thread as your modifying method you don’t need to stop and start them. iOS doesn’t use an interrupt model for timer callbacks, they have to wait their turn just like any other event 🙂 You’re probably doing … Read more
Resolution in Swift 3: func resolutionSizeForLocalVideo(url:NSURL) -> CGSize? { guard let track = AVAsset(URL: url).tracksWithMediaType(AVMediaTypeVideo).first else { return nil } let size = CGSizeApplyAffineTransform(track.naturalSize, track.preferredTransform) return CGSize(width: fabs(size.width), height: fabs(size.height)) } For Swift 4: func resolutionSizeForLocalVideo(url:NSURL) -> CGSize? { guard let track = AVAsset(url: url as URL).tracks(withMediaType: AVMediaType.video).first else { return nil } let size … Read more