I have a large number of data samples of objects moving around and I want to add location and description samples to each object (entity) so that I can use the timeline to see them smoothly move forward/backward.
Most importantly, I need the description to update to whatever it was at the time when you move the timeline back to.
I have my front-end receiving the json data fine, and I can see how to put the locations in from the Interpolation example using SampledPositionProperty.
I am stuck on two things:
1. How do I have the entitys' descriptions change when you drag the timeline back/forwards?
2. How do I constrain the timeline's range to the first/last data points, but have its stop constraint move with the clock? So, you should always be able to drag the timeline up to the current time, but no further.