푸시알림 백그라운드 처리

• https://rnfirebase.io/messaging/usage#background-application-state

Background Application State

원본

수정

모든 API 모음

• https://rnfirebase.io/reference#messaging

백그라운드 처리

• https://rnfirebase.io/reference/messaging#setBackgroundMessageHandler

• https://rnfirebase.io/messaging/usage#background--quit-state-messages

뱃지

• 권한 : https://rnfirebase.io/reference/messaging/iospermissions#badge