While setting up the controls for my notification, I'm struggling to understand why `addTargetWithHa...

# ios

[youssef hachicha]

While setting up the controls for my notification, I'm struggling to understand why addTargetWithHandler requires a return type of Long, specifically MPRemoteCommandHandlerStatus. I’ve tried returning different values, and it seems to work regardless, but I’m unsure about what should actually be returned there. Can anyone explain?

val commandCenter = MPRemoteCommandCenter.sharedCommandCenter()
with(commandCenter) {
    pauseCommand.addTargetWithHandler { event ->
        scope.launch {
            pause()
        }
        1
    }
}

[ribesg]

https://developer.apple.com/documentation/mediaplayer/mpremotecommand/1622910-addtargetwithhandler

> Call the addTargetWithHandler: method to add a block to be called. Remove the handler by calling the removeTarget: method, passing in the object returned by this method.
It's just an ID to be able to call the sibling remove method