Display Alternating Videos

Jul 17, 2023

Hello, Is there a method to show alternating videos in question feedback? I have 2 "correct " videos and 2 "incorrect" videos. I would like to alternate which video the learner sees. Thought it should be simple with a variable and a couple triggers but since videos do not have states, I cannot "hide" one, displaying the other and as this is on a Master feedback slide, I do not have the option of adding layers.

Rather not have to make multiple masters and display alternating feedback masters.

Thanks in advance. 

2 Replies
Judy Nollet

Here's a solution:

  • Place both videos off the slide.
  • When the timeline starts:
    • Pause both videos.
    • Move one of the videos onto the slide with a very quick (e.g., 0.10 sec) motion animation based on the value of a toggling T/F variable, else move the other video. 
    • Toggle the T/F variable. (Toggling the variable will result in switching between the two videos.)
  • Trigger each video to play when its corresponding motion path completes. 
    • Only one video will play, since only one motion path will complete, based on the variable.

You can see this in action in the attached file. (FYI: The videos don't overlap in this example. That was just for convenience.)