internal static NSView FindFirstResponder(this NSView view)
{
//if (view.IsFirstResponder)
if (view.Window.FirstResponder == view)
{
return(view);
}
foreach (NSView view1 in view.Subviews)
{
NSView firstResponder = NSViewExtensions.FindFirstResponder(view1);
if (firstResponder != null)
{
return(firstResponder);
}
}
return((NSView)null);
}
protected override void OnElementChanged(ElementChangedEventArgs <SearchBar> e)
{
if (e.NewElement != null)
{
if (this.Control == null)
{
var uiSearchBar = new NSSearchField((CGRect)RectangleF.Empty);
// TODO: Cancel Button
//uiSearchBar.ShowsCancelButton = true;
//long num = 0;
//uiSearchBar.BarStyle = (UIBarStyle)num;
NSSearchField uiview = uiSearchBar;
NSButton descendantView = NSViewExtensions.FindDescendantView <NSButton> ((NSView)uiview);
// TODO: Colors
/*
* this.cancelButtonTextColorDefaultNormal = descendantView.TitleColor (UIControlState.Normal);
* this.cancelButtonTextColorDefaultHighlighted = descendantView.TitleColor (UIControlState.Highlighted);
* this.cancelButtonTextColorDefaultDisabled = descendantView.TitleColor (UIControlState.Disabled);
*/
this.SetNativeControl(uiview);
Control.Changed += Search_Changed;
Control.EditingBegan += Search_EditingBegan;
Control.EditingEnded += Search_EditingEnded;
Control.SearchingStarted += Search_SearchingStarted;
Control.Cell.CancelButtonCell.Activated += Search_Canceled;
}
this.UpdatePlaceholder();
this.UpdateText();
this.UpdateFont();
this.UpdateIsEnabled();
this.UpdateCancelButton();
this.UpdateAlignment();
this.UpdateTextColor();
}
this.OnElementChanged(e);
}
public static IEnumerable <NSView> Descendants(this NSView self)
{
if (self.Subviews == null)
{
return(Enumerable.Empty <NSView> ());
}
return(Enumerable.Concat <NSView> ((IEnumerable <NSView>)self.Subviews, Enumerable.SelectMany <NSView, NSView> ((IEnumerable <NSView>)self.Subviews, (Func <NSView, IEnumerable <NSView> >)(s => NSViewExtensions.Descendants(s)))));
}
