stopVideo abstract method
Stops and cancels loading of the current video.
This function should be reserved for rare situations when you know that
the user will not be watching additional video in the player.
If your intent is to pause the video, you should just call the pauseVideo function.
If you want to change the video that the player is playing,
you can call one of the queueing functions without calling stopVideo first.
Unlike the pauseVideo function, which leaves the player in the paused (2) state,
the stopVideo function could put the player into any not-playing state,
including ended (0), paused (2), video cued (5) or unstarted (-1).
Implementation
Future<void> stopVideo();