public Task InitializeViewAsync(IViewModel viewModel, object view, IDataContext context = null)
{
var tcs = new TaskCompletionSource <object>();
ThreadManager.InvokeOnUiThreadAsync(() =>
{
if (context == null)
{
context = DataContext.Empty;
}
view = ToolkitExtensions.GetUnderlyingView <object>(view);
var oldView = viewModel.GetCurrentView <object>(false);
if (ReferenceEquals(oldView, view))
{
tcs.SetResult(null);
return;
}
if (oldView != null)
{
CleanupViewInternal(viewModel, oldView, context);
}
InitializeView(viewModel, view, context);
ViewInitialized?.Invoke(this, new ViewInitializedEventArgs(view, viewModel, context));
tcs.SetResult(null);
});
return(tcs.Task);
}
internal static void SendViewInitialized(this VisualElement self, TNativeView nativeView)
{
ViewInitialized?.Invoke(self, new ViewInitializedEventArgs {
View = self, NativeView = nativeView
});
}
public static void SendViewInitialized(this VisualElement self, Ooui.Element nativeView)
{
ViewInitialized?.Invoke(self, new ViewInitializedEventArgs {
View = self, NativeView = nativeView
});
}