partial void btnCreateCar(Foundation.NSObject sender)
{
NSWindow w = tableView.Window;
// try to end any editing that is taking place
bool editingEnded = w.MakeFirstResponder(w);
if (!editingEnded)
{
Console.WriteLine("Unable to end editing");
return;
}
NSUndoManager undo = this.UndoManager;
// Has an edit occurred already in this event?
if (undo.GroupingLevel > 0)
{
// Close the last group
undo.EndUndoGrouping();
// Open a new group
undo.BeginUndoGrouping();
}
// Create the object
// Should be able to do arrayController.NewObject, but it returns an NSObjectController
// not an NSObject and also causes an InvalidCastException
// BUG: https://bugzilla.xamarin.com/show_bug.cgi?id=25620
// var c = arrayController.NewObject;
// Workaround - not available in Unified API... due to protection level.
// Car c = (Car)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(arrayController.Handle, Selector.GetHandle ("newObject")));
// Plus I can't figure out how to get the Car object from NSObjectController. Ah, this is due to above bug.
// Creating my own Person object instead
Car c = new Car();
// Add it to the content array of arrayController
arrayController.AddObject(c);
// Re-sort (in case the user has sorted a column)
arrayController.RearrangeObjects();
// Get the sorted array
NSArray a = NSArray.FromNSObjects(arrayController.ArrangedObjects());
// Find the object just added
nint row = -1;
for (nuint i = 0; i < a.Count; i++)
{
if (c == a.GetItem <Car>(i))
{
row = (nint)i;
break;
}
}
Console.WriteLine("Starting edit of {0} in row {1}", c, row);
// Begin the edit of the first column
tableView.EditColumn(0, row, null, true);
}
public bool StopEditing()
{
NSWindow w = DepartmentsTableView.Window;
// try to end any editing that is taking place
bool editingEnded = w.MakeFirstResponder(w);
if (!editingEnded)
{
Console.WriteLine("Unable to end editing");
}
return(editingEnded);
}
public override void DidShow(NSNotification notification)
{
Debug.Assert(window == null);
this.window = ((NSPopover)notification.Object).ContentViewController.View.Window;
if (this.prevFirstResponder != null)
{
window.MakeFirstResponder(this.prevFirstResponder);
}
window.AddObserver(this, key, NSKeyValueObservingOptions.Initial | NSKeyValueObservingOptions.New, IntPtr.Zero);
}
public void Dispose()
{
if (keyWindow != null)
{
if (keyWindow.CanBecomeKeyWindow)
{
keyWindow.MakeKeyAndOrderFront(null);
}
if (firstResponder != null && firstResponder.AcceptsFirstResponder())
{
keyWindow.MakeFirstResponder(firstResponder);
}
}
}
/// <summary>
/// Window closes or loses focus, We clear first responder so that field being edited gets applied
/// </summary>
/// <param name="notification">Notification.</param>
public override void DidResignKey(Foundation.NSNotification notification)
{
Window.MakeFirstResponder(null);
}
private void DisplayViewController(NSViewController vc)
{
BeginInvokeOnMainThread(() => {
NSWindow w = box.Window;
bool ended = w.MakeFirstResponder(w);
if (!ended)
{
AppKitFramework.NSBeep();
return;
}
// get the new View
NSView newView = vc.View;
// Get the old View
NSView oldView = (NSView)box.ContentView;
if (oldView == newView)
{
return;
}
// Compute the new window frame
CGSize currentSize = oldView.Frame.Size;
CGSize newSize = newView.Frame.Size;
nfloat deltaWidth = newSize.Width - currentSize.Width;
nfloat deltaHeight = newSize.Height - currentSize.Height;
CGRect windowframe = w.Frame;
windowframe.Size = new CGSize(windowframe.Size.Width, windowframe.Size.Height + deltaHeight);
windowframe.Location = new CGPoint(windowframe.Location.X, windowframe.Location.Y - deltaHeight);
windowframe.Size = new CGSize(windowframe.Size.Width + deltaWidth, windowframe.Size.Height);
NSDictionary windowResize = NSDictionary.FromObjectsAndKeys(new NSObject[] { w, NSValue.FromCGRect(windowframe) }, new NSObject[] { NSViewAnimation.TargetKey, NSViewAnimation.EndFrameKey });
NSDictionary oldViewFadeOut = NSDictionary.FromObjectsAndKeys(new NSObject[] { oldView, NSViewAnimation.FadeOutEffect }, new NSObject[] { NSViewAnimation.TargetKey, NSViewAnimation.EffectKey });
NSDictionary newViewFadeOut = NSDictionary.FromObjectsAndKeys(new NSObject[] { newView, NSViewAnimation.FadeOutEffect }, new NSObject[] { NSViewAnimation.TargetKey, NSViewAnimation.EffectKey });
NSDictionary fadeIn = NSDictionary.FromObjectsAndKeys(new NSObject[] { newView, NSViewAnimation.FadeInEffect }, new NSObject[] { NSViewAnimation.TargetKey, NSViewAnimation.EffectKey });
NSViewAnimation animation = new NSViewAnimation(new NSDictionary[] { oldViewFadeOut });
animation.AnimationBlockingMode = NSAnimationBlockingMode.Blocking;
animation.AnimationCurve = NSAnimationCurve.Linear;
animation.Duration = 0.1;
animation.StartAnimation();
NSViewAnimation animation2 = new NSViewAnimation(new NSDictionary[] { newViewFadeOut });
animation2.AnimationBlockingMode = NSAnimationBlockingMode.Blocking;
animation2.Duration = 0.0;
animation2.StartAnimation();
box.ContentView = newView;
NSViewAnimation animation3 = new NSViewAnimation(new NSDictionary[] { windowResize });
animation3.AnimationBlockingMode = NSAnimationBlockingMode.Blocking;
animation3.AnimationCurve = NSAnimationCurve.EaseInOut;
animation3.Duration = 0.2;
animation3.StartAnimation();
NSViewAnimation animation4 = new NSViewAnimation(new NSDictionary[] { fadeIn });
animation4.AnimationBlockingMode = NSAnimationBlockingMode.Blocking;
animation4.AnimationCurve = NSAnimationCurve.Linear;
animation4.Duration = 0.1;
animation4.StartAnimation();
});
}