private static UIView GetSuperview(this UIBarButtonItem item, UIView view)
{
var toolbar = view as UIToolbar;
if (toolbar != null && toolbar.Items.Any(b => b == item))
{
return(view);
}
foreach (var subview in view.Subviews)
{
var superview = item.GetSuperview(subview);
if (superview != null)
{
return(superview);
}
}
return(null);
}
private void ActionSheetClicked(object sender, UIButtonEventArgs e)
{
if (e.ButtonIndex < menuButtons.Count)
{
var item = TouchFactory.GetNativeObject <UIBarButtonItem>(menuButtons[(int)e.ButtonIndex], "menuButton");
if (item != null && item.Target != null && item.Action != null)
{
UIViewController obj = null;
if (parentView != null)
{
obj = parentView.GetSuperview <IListView>() as UIViewController;
}
else if (parentItem != null)
{
obj = parentItem.GetSuperview();
}
item.Target.PerformSelector(item.Action, obj, 0);
}
}
}
public static UIViewController GetSuperview(this UIBarButtonItem item)
{
foreach (var stack in iFactr.Core.PaneManager.Instance.OfType <UINavigationController>().Where(s => s.NavigationBar.TopItem != null))
{
if ((stack.NavigationBar.TopItem.RightBarButtonItems != null && stack.NavigationBar.TopItem.RightBarButtonItems.Any(b => b == item)) ||
(stack.NavigationBar.TopItem.LeftBarButtonItems != null && stack.NavigationBar.TopItem.LeftBarButtonItems.Any(b => b == item)))
{
return(stack.TopViewController);
}
}
foreach (var controller in iFactr.Core.PaneManager.Instance.OfType <UINavigationController>().Select(nc => nc.TopViewController))
{
if (controller != null && item.GetSuperview(controller.View) != null)
{
return(controller);
}
}
return(null);
}
