public Result <IDisposable> AddComponent(Identity identity, RenderedComponent component)
{
if (renderedComponents.ContainsKey(identity))
{
return(Result.FailWith <IDisposable>(State.Forbidden, $"TargetRenderer already contains component {identity.Id}."));
}
renderedComponents.Add(identity, component);
ComponentAdded?.Invoke(this, new RenderedComponentEventArgs(identity, component));
return(Result.Ok(Disposable.For(() =>
{
if (renderedComponents.ContainsKey(identity))
{
renderedComponents.Remove(identity);
ComponentRemoved?.Invoke(this, new RenderedComponentEventArgs(identity, component));
}
})));
}
public Result <IDisposable> AddText(Identity identity, RenderedText text)
{
if (renderedText.ContainsKey(identity))
{
return(Result.FailWith <IDisposable>(State.Forbidden, $"TargetRenderer already contains text {identity.Id}."));
}
renderedText.Add(identity, text);
TextAdded?.Invoke(this, new RenderedTextEventArgs(identity, text));
return(Result.Ok(Disposable.For(() =>
{
if (renderedText.ContainsKey(identity))
{
renderedText.Remove(identity);
TextRemoved?.Invoke(this, new RenderedTextEventArgs(identity, text));
}
})));
}
private IDisposable EnableLoadingStatus()
{
this.IsLoading = true;
return(Disposable.For(() => this.IsLoading = false));
}