Slide progress bar that advances by % with timeline
I'd like to put a progress bar on each slide/page that shows the progression of the timeline. Most pages have narration and I'm only activating the next button once the timeline/narration is complete. It would be nice for the learner to also be able to visually see when the narration is complete.
I've created the states for my progress bar in the master slides. I'd like each state to change as a % of the timeline as each timeline will be different.
Is there a way to trigger the state changes by %? I can see a way to change the state at unique seconds of a timeline but that would mean I'd have to do that for each unique slide.
Thanks in advance,
BTW...I'm using S3