dispose method

void dispose()

Implementation

void dispose() {
  airtimePhonenumberController?.dispose();
  beneficiaryNameController?.dispose();
  amountAirtimeController?.dispose();
  dataPhonenumberController?.dispose();
  beneficiaryNameDataController?.dispose();
  amountDataController1?.dispose();
  tvSmartcardNumberController?.dispose();
  beneficiaryDstvController?.dispose();
  amountDataController2?.dispose();
}