void ShowCallback(object sender, MonoTouch.UIKit.UIKeyboardEventArgs args)
{
// This happens if the user focuses a textfield outside of the
// tableview when the tableview is empty.
UIView activeView = this.View.FindFirstResponder();
if ((activeView == null) || (activeView == Customer))
{
return;
}
// Get the size of the keyboard
RectangleF keyboardBounds = args.FrameEnd;
// Create an inset and assign it to the tableview
UIEdgeInsets contentInsets = new UIEdgeInsets(0.0f, 0.0f, keyboardBounds.Size.Height, 0.0f);
myTableView.ContentInset = contentInsets;
myTableView.ScrollIndicatorInsets = contentInsets;
// Make sure the tapped location is visible.
myTableView.ScrollRectToVisible(activeView.Frame, true);
}
void HideCallback(object sender, MonoTouch.UIKit.UIKeyboardEventArgs args)
{
// If the tableView's ContentInset is "zero", we don't need to
// readjust the size
if (myTableView.ContentInset.Top == UIEdgeInsets.Zero.Top)
{
return;
}
// Remove the inset when the keyboard is hidden so that the
// TableView will use the whole screen again.
UIView.BeginAnimations(""); {
UIView.SetAnimationCurve(args.AnimationCurve);
UIView.SetAnimationDuration(args.AnimationDuration);
var viewFrame = View.Frame;
var endRelative = View.ConvertRectFromView(args.FrameEnd, null);
viewFrame.Height = endRelative.Y;
View.Frame = viewFrame;
myTableView.ContentInset = UIEdgeInsets.Zero;
myTableView.ScrollIndicatorInsets = UIEdgeInsets.Zero;
} UIView.CommitAnimations();
}