initPayment method

StonePayment initPayment({
  1. required IStoneHandler handler,
  2. IStoneTechHandler? iStoneTechHandler,
})

Function to initialize payment and register the notification handler

Implementation

StonePayment initPayment({
  required IStoneHandler handler,
  IStoneTechHandler? iStoneTechHandler,
}) {
  if (_payment != null) {
    return _payment!;
  }
  _payment = StonePayment.create(
    channel: _channel,
    paymentHandler: handler,
    iStoneTechHandler: iStoneTechHandler,
  );
  return _payment!;
}