void UpdateTitleView()
{
AToolbar bar = _toolbar;
if (bar == null)
{
return;
}
Page currentPage = Element.CurrentPage;
if (currentPage == null)
{
return;
}
VisualElement titleView = NavigationPage.GetTitleView(currentPage);
if (_titleViewRenderer != null)
{
var reflectableType = _titleViewRenderer as System.Reflection.IReflectableType;
var rendererType = reflectableType != null?reflectableType.GetTypeInfo().AsType() : _titleViewRenderer.GetType();
if (titleView == null || Internals.Registrar.Registered.GetHandlerTypeForObject(titleView) != rendererType)
{
if (_titleView != null)
{
_titleView.Child = null;
}
Platform.ClearRenderer(_titleViewRenderer.View);
_titleViewRenderer.Dispose();
_titleViewRenderer = null;
}
}
if (titleView == null)
{
return;
}
if (_titleViewRenderer != null)
{
_titleViewRenderer.SetElement(titleView);
}
else
{
_titleViewRenderer = Platform.CreateRenderer(titleView, Context);
if (_titleView == null)
{
_titleView = new Container(Context);
bar.AddView(_titleView);
}
_titleView.Child = _titleViewRenderer;
}
Platform.SetRenderer(titleView, _titleViewRenderer);
}
void UpdateTitleView()
{
AToolbar bar = Toolbar;
if (bar == null)
{
return;
}
Page currentPage = CurrentPage;
if (currentPage == null)
{
return;
}
VisualElement titleView = NavigationPage.GetTitleView(currentPage);
if (_titleViewHandler != null)
{
var reflectableType = _titleViewHandler as System.Reflection.IReflectableType;
var rendererType = reflectableType != null?reflectableType.GetTypeInfo().AsType() : _titleViewHandler.GetType();
if (titleView == null || Internals.Registrar.Registered.GetHandlerTypeForObject(titleView) != rendererType)
{
if (_titleView != null)
{
_titleView.Child = null;
}
_titleViewHandler.VirtualView.Handler = null;
_titleViewHandler = null;
}
}
if (titleView == null)
{
return;
}
if (_titleViewHandler != null)
{
_titleViewHandler.SetVirtualView(titleView);
}
else
{
titleView.ToNative(MauiContext);
_titleViewHandler = titleView.Handler;
if (_titleView == null)
{
_titleView = new Container(NavigationLayout.Context);
bar.AddView(_titleView);
}
_titleView.Child = (INativeViewHandler)_titleViewHandler;
}
}