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!
>
>
>
>
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>
--
Nic Wise
t. +44 7788 592 806 | @fastchicken
b. http://www.fastchicken.co.nz/
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