Widget music control with stock music player

Hi all, i have created a widget control for music and it works fine with Youtube, Google play music, chrome ecc. But when i try with the stock music player it doesn't work. I see that in the Preferred Music Player there isn't an option for stock app music :( is there a solution or another method for do that? Thanks a lot!

Hi! Unfortunately that means that your stock music player doesnt fully comply with Android standards, there is not much i can do to fix that. Also if you cannot find it in the Preferred Music Player option it means that the player cannot accept custom commands from external apps as most players should do.

Ohh ok! Really thanks for your answer!