internal Platform()
{
_renderer = new PlatformRenderer(this);
_modals = new List <Page>();
Application.Current.NavigationProxy.Inner = this;
MessagingCenter.Subscribe(this, Page.AlertSignalName, (Page sender, AlertArguments arguments) => DialogHelper.ShowAlert(PlatformRenderer, arguments));
MessagingCenter.Subscribe(this, Page.ActionSheetSignalName, (Page sender, ActionSheetArguments arguments) => DialogHelper.ShowActionSheet(PlatformRenderer, arguments));
}
private void AddChild(Page mainPage)
{
var viewRenderer = GetRenderer(mainPage);
if (viewRenderer == null)
{
viewRenderer = CreateRenderer(mainPage);
SetRenderer(mainPage, viewRenderer);
PlatformRenderer.Add(viewRenderer.Container);
PlatformRenderer.ShowAll();
}
}
void IDisposable.Dispose()
{
if (_disposed)
{
return;
}
_disposed = true;
MessagingCenter.Unsubscribe <Page, ActionSheetArguments>(this, Page.ActionSheetSignalName);
MessagingCenter.Unsubscribe <Page, AlertArguments>(this, Page.AlertSignalName);
MessagingCenter.Unsubscribe <Page, bool>(this, Page.BusySetSignalName);
foreach (var modal in _modals)
{
DisposeModelAndChildrenRenderers(modal);
}
DisposeModelAndChildrenRenderers(Page);
PlatformRenderer.Destroy();
}