The animation duration is how long the keyboard takes from being invisible to being visible. The code I took it from:
https://github.com/nicwise/BTProgressHUD Needs to move it's view at the same speed as the keyboard comes up, rather than waiting for it to finish, then moving it in one go. On 19 February 2013 11:01, Iki <[email protected]> wrote: > Hi Nic, > > I have implemented parts from Your solution, one more question though, what > is the purpose of > > animationDuration = > UIKeyboard.AnimationDurationFromNotification(notification) ? > > Because as far as I can see, everything animates without any explicit > declaration of animation. > > Here is my code: > > //WillShow > observer1 = NSNotificationCenter > .DefaultCenter > .AddObserver > ( > UIKeyboard.WillShowNotification > ,delegate(NSNotification notification) > { > RectangleF frame; > if(notification != null) > { > RectangleF kbdRect = UIKeyboard.FrameEndFromNotification(notification); > //double animationDuration = > UIKeyboard.AnimationDurationFromNotification(notification); > > if(notification.Name == UIKeyboard.WillShowNotification || notification.Name > == UIKeyboard.DidShowNotification) > { > if(this.NavigationController.InterfaceOrientation == > UIInterfaceOrientation.Portrait) > { > frame = textView.Frame; > frame.Height -= kbdRect.Height; > textView.Frame = frame; > } > else > { > frame = textView.Frame; > frame.Height -= kbdRect.Width; > textView.Frame = frame; > } > > > } > else > frame = new RectangleF(0,0,0,0); > > > } > else > { > //keyboardHeight = VisibleKeyboardHeight; > } > > > > > } > ); > > > On Feb 19, 2013, at 12:10 AM, Iki <[email protected]> wrote: > > Thanks Nic, i will use this instead! > > > On Feb 18, 2013, at 12:38 PM, Nic Wise <[email protected]> wrote: > > Thanks for posting this, Iki, I was just doing something simlar the other > day. > > UIKeyboard.BoundsFromNotification has been deprecated, so you might > want to use this: > > if(notification != null) > { > RectangleF keyboardFrame = > UIKeyboard.FrameEndFromNotification(notification); > animationDuration = > UIKeyboard.AnimationDurationFromNotification(notification); > > if(notification.Name == UIKeyboard.WillShowNotification || > notification.Name == UIKeyboard.DidShowNotification) > { > if(IsPortrate(orientation)) > keyboardHeight = keyboardFrame.Size.Height; > else > keyboardHeight = keyboardFrame.Size.Width; > } else > > keyboardHeight = 0; > > } else { > keyboardHeight = VisibleKeyboardHeight; > } > > The FrameEndFromNotifiation is where the keyboard is when the animation > ends. > > > > On 17 February 2013 09:50, Iki <[email protected]> wrote: > > Hello everyone, i have found solution, and quite elegant one. It was on my > table the whole time :), inside of a book, Professional iPhone Programming > with MonoTouch and .NET/C# by Wallace B McClure, Martin Bowling, Craig Dunn, > Chris Hardy and Rory Blyth. > > So i hope this may help someone, i have found couple solutions on the net > but they all have some kind of problems … > > So i have UITextView, and the following code in my UIViewController. > > > NSObject observer1, observer2; > > //++++ViewDidLoad++++ > //Observing Keyboard > notifications------------------------------------------- > //WillShow > observer1 = NSNotificationCenter > .DefaultCenter > .AddObserver > ( > UIKeyboard.WillShowNotification > ,delegate(NSNotification obj) > { > var kbdRect = UIKeyboard.BoundsFromNotification(obj); > var frame = textView.Frame; > frame.Height -= kbdRect.Height; > textView.Frame = frame; > } > ); > //WillHide > observer2 = NSNotificationCenter > .DefaultCenter > .AddObserver > ( > UIKeyboard.WillHideNotification > ,delegate(NSNotification obj) > { > var kbdRect = UIKeyboard.BoundsFromNotification(obj); > var frame = textView.Frame; > frame.Height += kbdRect.Height; > textView.Frame = frame; > > > } > ); > //--------------------------------------------------------------------------- > > //++++ViewDidUnload++++ (apparently this is only necessary for iOS versions > < 6.0) > //Unsubscribing from observers------------------------------ > NSNotificationCenter.DefaultCenter.RemoveObserver(observer1); > NSNotificationCenter.DefaultCenter.RemoveObserver(observer1); > //---------------------------------------------------------- > > > > > On Feb 15, 2013, at 1:13 PM, Iki <[email protected]> wrote: > > Hi guys, > > the problem is: > > I have UITextView, stretched trough whole screen. When typing eventually > text will go behind the keyboard, and the only way for me to scroll it is to > press return 20 times or so. > Is there any way to accomplish this manually, so that the TextView scroll > automatically as i type? > > Thanks for any help guys/gals! > > > > > _______________________________________________ > MonoTouch mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/monotouch > > > > > -- > Nic Wise > t. +44 7788 592 806 | @fastchicken > b. http://www.fastchicken.co.nz/ > > > -- Nic Wise t. +44 7788 592 806 | @fastchicken b. http://www.fastchicken.co.nz/ _______________________________________________ MonoTouch mailing list [email protected] http://lists.ximian.com/mailman/listinfo/monotouch
