ios - Use of unresolved identifier 'FIRInstanceIDAPNSTokenTypeSandbox' -

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i'm trying migrate apps google cloud messaging (gcm) firebase cloud messaging (fcm). doc says need put function

func application(application: uiapplication,didregisterforremotenotificationswithdevicetoken devicetoken: nsdata) {      firinstanceid.instanceid().setapnstoken(devicetoken, type:firinstanceidapnstokentypesandbox) }

but unresolved identifier on firinstanceidapnstokentypesandbox import firebase, firebaseinstanceid, firebasemessaging. know why? appreciate kind of clue u guys. thanks!

for swift, have use firinstanceidapnstokentype.sandbox instead of firinstanceidapnstokentypesandbox.

it works me.


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