public override IEnumerable <KeyValuePair <string, object> > GetAvailableFamilyFaces(string family)
{
foreach (var nsFace in NSFontManager.SharedFontManager.AvailableMembersOfFontFamily(family))
{
var name = NSString.FromHandle(nsFace.ValueAt(1));
var weight = ((NSNumber)NSValue.ValueFromPointer(nsFace.ValueAt(2)).NonretainedObjectValue).Int32Value;
var traits = (NSFontTraitMask)((NSNumber)NSValue.ValueFromPointer(nsFace.ValueAt(3)).NonretainedObjectValue).Int32Value;
yield return(new KeyValuePair <string, object>(name, FontData.FromFamily(family, traits, weight, 0)));
}
yield break;
}
public static void StartConversation(Entity playerEntity, Entity characterEntity, ConversationItem[] conversation, int id)
{
var handle = (IntPtr)GCHandle.Alloc(conversation);
var conversationValue = NSValue.ValueFromPointer(handle);
NSDictionary userInfo = new NSDictionary((NSString)CharacterEntityKey, characterEntity,
(NSString)PlayerEntityKey, playerEntity,
ConversationIdKey, new NSNumber(id),
ConversationKey, conversationValue);
var nc = NSNotificationCenter.DefaultCenter;
nc.PostNotificationName(RunConversationNotification, characterEntity, userInfo);
}
private void OnKeyboardWillShow(NSNotification notification)
{
keyboardVisible = true;
NSObject value = null;
notification.UserInfo.TryGetValue(UIKeyboard.BoundsUserInfoKey, out value);
if (value == null)
{
return;
}
var responder = ScrollView.GetSubview <UIView>(v => v.IsFirstResponder);
if (responder == null)
{
return;
}
var nsvalue = NSValue.ValueFromPointer(value.Handle);
var kbFrame = nsvalue.RectangleFValue;
var insets = ScrollView.ContentInset;
insets.Bottom = kbFrame.Height;
if (!UIDevice.CurrentDevice.CheckSystemVersion(7, 0))
{
var tabController = ScrollView.GetSuperview <UITabBarController>();
if (tabController != null)
{
insets.Bottom -= tabController.TabBar.Frame.Height;
}
}
ScrollView.ContentInset = insets;
ScrollView.ScrollIndicatorInsets = ScrollView.ContentInset;
nfloat y = ScrollView.Frame.Height - ScrollView.ContentInset.Bottom - responder.Frame.Height;
var frame = ScrollView.ConvertRectFromView(responder.Bounds, responder);
if (frame.Y + 10 > ScrollView.ContentOffset.Y + y)
{
ScrollView.SetContentOffset(new CGPoint(ScrollView.ContentOffset.X, frame.Y - y + 10), true);
}
else if (frame.Y - 10 < ScrollView.ContentOffset.Y + ScrollView.ContentInset.Top)
{
ScrollView.SetContentOffset(new CGPoint(ScrollView.ContentOffset.X, NMath.Max(frame.Y - ScrollView.ContentInset.Top - 10, -ScrollView.ContentInset.Top)), true);
}
}