can you please share what exactly you're trying to do with timelines? so that i can share some code snippet.
I am trying to display like report which shows each page requested for activation and page approval using custom workflow details.
Ideally how to use timeline APi on each page path.
Resource res = resourceResolver.getResource(resourcePath);
TimeLine t= res.adaptTo(Timeline.class); //this giving error "Type mismatch: cannot convert from Timeline to TimeLine Timeline cannot be resolved to a type