How to replace the buttons in ios RemoteControl?

The app plays music in the background, how to replace a RemoteControl in the NextTrack and PreviousTrack buttons for Forward and Rewind?

Left as default, to the right as it should:
c4gro.png
October 3rd 19 at 01:28
2 answers
October 3rd 19 at 01:30
Solution
If my memory serves me, it does (of course if we are talking about the hosted app in AppStor)
But from the documentation I could not find.
in the Podcasts app to do so, though of course it probably uses a private API - malcolm.Brekke commented on October 3rd 19 at 01:33
stackoverflow also did not answer, apparently it is a private API and is used only by the applications the Apple "Podcasts" and "Music" - malcolm.Brekke commented on October 3rd 19 at 01:36
October 3rd 19 at 01:32
What you have on screen are different things, the first is the track/previous track, and the second is fast forward/rewind by 15 seconds. Now, it's standard items and they don't change, if your app supports rewind inside of a song, then the button will change(to fast to pinch them.).

to fast need to support the following events

UIEventSubtypeRemoteControlBeginseekingbackward,
UIEventSubtypeRemoteControlEndSeekingbackward,
UIEventSubtypeRemoteControlBeginseekingforward,
UIEventSubtypeRemoteControlEndSeekingforward,
support these events, only displays the still button from the left of the picture - malcolm.Brekke commented on October 3rd 19 at 01:35

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