void ReleaseDesignerOutlets()
{
if (navWorker != null)
{
navWorker.Dispose();
navWorker = null;
}
}
public void SetBadge(Page page, ToolbarItem item, string value, Color backgroundColor, Color textColor)
{
Device.BeginInvokeOnMainThread(() =>
{
var renderer = Platform.GetRenderer(page);
if (renderer == null)
{
renderer = Platform.CreateRenderer(page);
Platform.SetRenderer(page, renderer);
}
var vc = renderer.ViewController;
var rightButtonItems = vc?.ParentViewController?.NavigationItem?.RightBarButtonItems;
// If we can't find the button where it typically is check the child view controllers
// as this is where MasterDetailPages are kept
if (rightButtonItems == null && vc.ChildViewControllerForHomeIndicatorAutoHidden != null)
{
foreach (var uiObject in vc.ChildViewControllerForHomeIndicatorAutoHidden)
{
string uiObjectType = uiObject.GetType().ToString();
if (uiObjectType.Contains("FormsNav"))
{
UIKit.UINavigationBar navobj = (UIKit.UINavigationBar)uiObject;
if (navobj.Items != null)
{
foreach (UIKit.UINavigationItem navitem in navobj.Items)
{
if (navitem.RightBarButtonItems != null)
{
rightButtonItems = navitem.RightBarButtonItems;
break;
}
}
}
}
}
}
var idx = page.ToolbarItems.IndexOf(item);
if (rightButtonItems != null && rightButtonItems.Length > idx)
{
var barItem = rightButtonItems[idx];
if (barItem != null)
{
barItem.UpdateBadge(value, backgroundColor.ToUIColor(), textColor.ToUIColor());
}
}
});
}
void ReleaseDesignerOutlets()
{
if (ListView != null) {
ListView.Dispose ();
ListView = null;
}
if (ToolBar != null) {
ToolBar.Dispose ();
ToolBar = null;
}
if (lblTitle != null) {
lblTitle.Dispose ();
lblTitle = null;
}
}
