init method

void init(
  1. String publicVapidKey
)

Initiates Firebase Messaging and set the publicVapidKey.

Implementation

void init(String publicVapidKey) {
  if (publicVapidKey.isEmpty) {
    throw const FormatException(
        'The publicVapidKey can not be null nor can it be an empty string !');
  }

  _messaging = firebase.messaging();

  _messaging.usePublicVapidKey(publicVapidKey);
}