public KeyboardInsetTracker(UIScrollView targetView, Func <UIWindow> fetchWindow, Action <UIEdgeInsets> setInsetAction, Action <PointF> setContentOffset, IPlatformViewHandler renderer)
{
_setContentOffset = setContentOffset;
_targetView = targetView;
_fetchWindow = fetchWindow;
_setInsetAction = setInsetAction;
Controls.Compatibility.Platform.iOS.KeyboardObserver.KeyboardWillShow += OnKeyboardShown;
Controls.Compatibility.Platform.iOS.KeyboardObserver.KeyboardWillHide += OnKeyboardHidden;
if (renderer != null)
{
_shellScrollViewTracker = new ShellScrollViewTracker(renderer);
}
}
public void Dispose()
{
if (_disposed)
{
return;
}
_disposed = true;
Controls.Compatibility.Platform.iOS.KeyboardObserver.KeyboardWillShow -= OnKeyboardShown;
Controls.Compatibility.Platform.iOS.KeyboardObserver.KeyboardWillHide -= OnKeyboardHidden;
_shellScrollViewTracker?.Dispose();
_shellScrollViewTracker = null;
}
