Double check all your storyboards and animations, including the last keyframe. Maybe there is a keyframe that makes it 0% opacity? Maybe there is another action that hides it again, etc.
The general workflow I think should be:
- Event trigger starts a Storyboard
- The Storyboard takes the following actions:
--- Show ticker widget
--- At the same time, play the animation
--- Optionally, at the end of the animation, set a condition flag to indicate the ticker is active (you can use this condition flag also to stop this storyboard from triggering a second time while the ticker is active).
- The animation should probably have a keyframe at 0 that starts the ticker fully invisible (for example: opacity at 0%, or scale at 0, etc). And a keyframe at 1 for fully visible.
If you can't figure it out, the
example theme has something very similar (if not identical) so you can take a look in there.