updateFCMPushToken method Null safety

Future<void> updateFCMPushToken(
  1. String token
)

Updates the FCM push token.

Param token The FCM push token.

Throws A description of the issue that caused this exception. See {@link ChatError}

Implementation

Future<void> updateFCMPushToken(String token) async {
  if (Platform.isAndroid) {
    Map req = {'token': token};
    Map result =
        await _channel.invokeMethod(ChatMethodKeys.updateFCMPushToken, req);
    try {
      ChatError.hasErrorFromResult(result);
    } on ChatError catch (e) {
      throw e;
    }
  }
}