How to open app from the background task

Hello Koders,

I have a music player application where I use Notifications style component and TaifunNotificaiton extension from @Taifun . I am using a block like by pressing back user can continue play music without closing the application, The app running in background task. I use this block to run my app in background:

If the user press the music notification how can I run the app again or something like open the app from background task without restart the app?

How can I do that?

If the user click the notification how can I reopen the app from background??

try the notification style extension