getCampaignName method

void getCampaignName()

Implementation

void getCampaignName() async{
  try {
    final String result = await instance.invokeMethod('getCampaignName');
   campaignName = result;
  } on PlatformException catch (e) {
    campaignName = "Failed to Invoke: getCampaignName'${e.message}'.";
  }

}