uikeyboard

Preamble So I have an application featuring a chat section, and I'm synchronizing the animation of the keyboard hiding and showing with the rise and fall of the chat input. Here's the code I'm using: SHOW: - (void) keyboardWillShow:(NSNotification *)note { NSDictionary *keyboardAnimationDetail = [note userInfo]; UIViewAnimationCurve animationCurve = [keyboardAnimationDetail[UIKeyboardAnimationCurveUserInfoKey] integerValue]; CGFloat duration = [keyboardAnimationDetail[UIKeyboardAnimationDurationUserInfoKey] floatValue]; NSValue* keyboardFrameBegin = [keyboardAnimationDetail valueForKey

How do I bind an action to the Go button of the keyboard in iOS ? Mick MacCallum Objective-C Assuming you're using a UITextField, you could use the <UITextFieldDelegate> method textFieldShouldReturn . - (BOOL)textFieldShouldReturn:(UITextField *)textField { [textField resignFirstResponder]; // Dismiss the keyboard. // Execute any additional code return YES; } Don't forget to assign the class you put this code in as the text field's delegate. self.someTextField.delegate = self; Or if you'd prefer to use UIControlEvents, you can do the following [someTextField addTarget:self action:@selector

In my test I have a text field with a pre-existing text. I want to delete the content and type a new string. let textField = app.textFields textField.tap() // delete "Old value" textField.typeText("New value") When deleting string with hardware keyboard Recording generated for me nothing. After doing the same with software keyboard I got: let key = app.keys["Usuń"] // Polish name for the key key.tap() key.tap() ... // x times or app.keys["Usuń"].pressForDuration(1.5) I was worried that my test is language-dependent so I have created something like this for my supported languages: extension

Is there some way to detect when the user changes keyboard types, specifically to the Emoji keyboard in this case? You can use UITextInputMode to detect the current language of the currentInputMode -- emoji is considered a language. From the docs : An instance of the UITextInputMode class represents the current text-input mode. You can use this object to determine the primary language currently being used for text input. You can test for the emoji keyboard like this: NSString *language = [[UITextInputMode currentInputMode] primaryLanguage]; BOOL isEmoji = [language isEqualToString:@"emoji"];

Im stuck trying to animate a table view smoothly which has an autolayout contraint. I have a reference to the constraint "keyboardHeight" in my .h and have linked this up in IB. All i want to do is animate the table view with the keyboard when it pops up. Here is my code: - (void)keyboardWillShow:(NSNotification *)notification { NSDictionary *info = [notification userInfo]; NSValue *kbFrame = [info objectForKey:UIKeyboardFrameEndUserInfoKey]; NSTimeInterval animationDuration = [[info objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue]; CGRect keyboardFrame = [kbFrame CGRectValue]

I have a UITextField in a Landscape view, and when I press the 'dismiss keyboard' button in the lower right of the UIKeyboard view, the keyboard does NOT disappear. Is there a way to programmatically listen for when this key was pressed? Or is there a connection I am not seeing that will make this keyboard go away? This is iOS 4 and XCode 4. Thanks. I had same problem today and I wondered, wy it works in Apple's KeyboardAccessory Sample Code. So I did reverse engineering. The ViewController was not the mistake I made in my case. In the implementation of UIApplicationDelegate there is the entry

hi i am working on UITextview how to Resign Keyboard, after keyboard "Done button" click Action, which XIB Thank you good guy hi if you want answer for, Resign the keyboard of UITextview with default "Done" button on keyboard, then this is answer for that - (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text { // Any new character added is passed in as the "text" parameter if([text isEqualToString:@"\n"]) { // Be sure to test for equality using the "isEqualToString" message [textView resignFirstResponder]; // Return FALSE so that the

I have this code below which runs when the keyboardWillShowNotification is called: func keyboardWillShow(_ notification: Notification) { //ERROR IN THE LINE BELOW keyboard = (notification.userInfo?[UIKeyboardFrameEndUserInfoKey] as AnyObject).cgRectValue animaton = (notification.userInfo?[UIKeyboardAnimationDurationUserInfoKey] as AnyObject).doubleValue UIView.animate(withDuration: 0.4, animations: { () -> Void in self.scrollView.frame.size.height = self.scrollViewHeight - self.keyboard.height }) } I am getting an error on the second line saying: unexpectedly found nil while unwrapping an

I have two UITextfield the user enters his name into the first and email into the second. I would like to know how to change the UIKeyboards return key depending if the name text field has an entry or not. For instance if nametextfield is empty then I would like the UIkeyboard return key to be Next else if the nametextfield has an entry in it then when the user selects the email text field I would like the return key to be submit. Is this possible? if so how would I go about accomplishing it? any help would be appreciated. You can have return key customized to prefixed values that you can see