void InitializeComponent()
{
SetAlignment(-1, -1);
SetWeight(1, 1);
SetLayoutCallback(OnLayout);
_viewStack = new SimpleViewStack(Forms.NativeParent);
if (Device.Idiom == TargetIdiom.Phone)
{
_viewStack.BackgroundColor = ElmSharp.Color.White;
}
_viewStack.Show();
PackEnd(_viewStack);
_navBar = new ShellNavBar();
_navBar.Show();
PackEnd(_navBar);
IShellSectionController controller = ShellSection;
controller.NavigationRequested += OnNavigationRequested;
controller.AddDisplayedPageObserver(this, UpdateDisplayedPage);
((IShellController)Shell.Current).AddAppearanceObserver(this, ShellSection);
((IShellController)Shell.Current).AddFlyoutBehaviorObserver(_navBar);
_shellSectionRenderer = CreateShellSectionRenderer(ShellSection);
_shellSectionRenderer.NativeView.Show();
_viewStack.Push(_shellSectionRenderer.NativeView);
Device.BeginInvokeOnMainThread(() =>
{
(_shellSectionRenderer.NativeView as Widget)?.SetFocus(true);
});
}
void PushRequest(object sender, Internals.NavigationRequestedEventArgs request)
{
var renderer = Platform.GetOrCreateRenderer(request.Page);
_viewStack.Push(renderer.NativeView);
request.Task = Task.FromResult(true);
Device.BeginInvokeOnMainThread(() =>
{
(renderer.NativeView as Widget)?.SetFocus(true);
});
}
void PushRequest(object sender, Internals.NavigationRequestedEventArgs request)
{
var renderer = Platform.GetOrCreateRenderer(request.Page);
_viewStack.Push(renderer.NativeView);
request.Task = Task.FromResult(true);
Application.Current.Dispatcher.Dispatch(() =>
{
(renderer.NativeView as Widget)?.SetFocus(true);
});
}
