Fade symbols using TimeStamp, in relation to Map Time

Discussion created by sjacksonesriaustralia-com-au-esridist Employee on Mar 3, 2019
  • I have a point dataset with a single datetime field;
  • I have enabled Time using this field;
  • I have a time window of 1 day;
  • The temporal extent of the dataset is one month

I want to come up with a renderer, that shows points that are at the front of the time window to be entirely solid. But at the back of the time window, I want them to be pretty much transparent. So a linear stretch of opacity for the time window. Easier to take look at this example.

My question is how to best achieve this within ArcGIS Pro?

Pretty sure Arcade is going to be involved in the answer, but I am struggling to see how I can leverage the current time of the slider to drive my symbology.  Can anyone point me to some similar snippets that might help me achieve this?