uikeyboard

问题 Within a UIViewController I've set self.tableView.keyboardDismissMode = UIScrollViewKeyboardDismissModeInteractive . This is great because the user can drag the keyboard down from the tableview. However, the tableview maintains it's current height when dragging down the keyboard. This looks odd because it leaves empty space between the keyboard and the scrollview. How can I persistently track the frame of the keyboard so I may resize the tableview as the user drags the keyboard? I've tried

问题 I have a requirement where I have a textfield in a view. When I want to open the view by switching the tab (TabBased Application), first time when the view is loaded the keyboard appears because i loadview method is called. But when I switch to tab2 and again switch to tab1 again, load view is not called. I want the keyboard to appear every time I open the tab1 page. 回答1: Use -viewWillAppear: in your view controller to send your text field a -becomeFirstResponder message, e.g.: - (void)

问题 I'm trying to keep a text field sitting atop the keyboard in iOS 8. But when a user swipes up or down the top of the keyboard to show or dismiss iOS 8 word suggestions, I need to a notification of the new height of the keyboard so I can move my text field up or down by that height. How can I accomplish this? Thanks! 回答1: You can register for UIKeyboardDidShowNotification and then get the keyboard frame from the notification with UIKeyboardFrameEndUserInfoKey. [[NSNotificationCenter

问题 I want to add a accessoryView on a keyboard called from a UISearchBar. Since UISearchBar does not implement this property, I've just created a toolBar. Following Apple's documentation on the matter, I've decided to use notification center not only to know when the keyboard is called but also to know the size of the keyboard, which changes depending on the orientation. I've followed the example on the documentation and, on the keyboardWasShown method, I call an animation which will show the

问题 This question already has answers here : How to show “Done” button on iPhone number pad (20 answers) Closed 6 years ago . I'd like to add a Done button to the iPhone number pad keyboard. There's even a handy space at the bottom left for just such a button. Previously, I was using a similar trick to those described in Question 584538 and Luzian Scherrer's excellent blog post, but that stopped working in iOS 4. I can do it by creating a custom inputView, but I'd prefer to extend Apple's

问题 The Problem In most iPhone apps, there's a quite a bit of delay the first time that the keyboard is presented (presumably creating the keyboard takes quite a bit of oomph, even on an iPhone 4). Most people seem ok with this. I'm not, it really bugs me - and the way my app is presented, users will be very confused that nothing happens for a few seconds when they tap on a text field for the first time. What I've Tried Googling it brings up one solution - unfortunately this is invalid as of iOS

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I am implementing a iPad application. In my application I need to know which key is pressed in the keyborad. Can you guys please help me is there any way to find it? Thank you, Sekhar. 回答1: This is a vague

问题 This question already has answers here : How can I programmatically check whether a keyboard is present in iOS app? (20 answers) Closed 6 years ago . I'd like to detect whether or not the keyboard is showing. I've found a few other posts that traverse the subviews of UIWindow to find the keyboard, but if that is the only way then I'll figure out something else. I suppose I could also observe the UIKeyboard notifications, but I'm guessing there is a cleaner solution out there. 回答1: I am not

问题 I want to create a khmer keyboard which is different from iPhone keyboard. How can I do that ? 回答1: Unfortunately, you cannot control the language of the keyboard. The user chooses which keyboards they would like available via the settings application and can toggle between them using the globe icon on the keyboard. When the keyboard is opened it will open to the most recently used keyboard. 回答2: make a customize keyboard. take a UIView add UIButton and add what you want to all in this view.

问题 I need to show UIKeyboard with done button on top right corner ..please look into attached image..any help would be appreciated. 回答1: This might help you. please check it out BSKeyboardControls 回答2: Create a UIToolbar keep two bar buttons in that. Initially Hide that toolbar. Show the toolbar on the textfield didBeginEditing delegate of textfield and hide the toolbar in didEndEditing delegate of textfield EDIT: As prashant said BSKeyboard offers what i said. See the look and feel of it here