Warning

This is the dev documentation for an unreleased version of MPF!

This is the documentation for MPF 0.56, which is the “dev” (next) release of MPF that is a work-in-progress. Unless you’re specifically looking for this version, you probably want to use the version of documentation called “latest” which is for the latest released version of MPF. That documentation is at docs.missionpinball.org/en/latest.

slide_(name)_active

MPF-MC Event

A slide called (name) has just become active, meaning that it’s now showing as the current slide. This is useful for things like the widget_player where you want to target a widget for a specific slide, but you can only do so if that slide exists. Slide names do not take into account what display they’re playing on, so be sure to create machine-wide unique names when you’re naming your slides.

This event does not have any keyword arguments

Event is posted by slides: