setCheckoutCallback method

void setCheckoutCallback({
  1. required PPApprovalCallback onApprove,
  2. required PPShippingChangeCallback onShippingChange,
  3. required PPErrorCallback onError,
  4. required dynamic onCancel(),
})

Implementation

void setCheckoutCallback({
  required PPApprovalCallback onApprove,
  required PPShippingChangeCallback onShippingChange,
  required PPErrorCallback onError,
  required Function() onCancel,
}) {
  throw UnimplementedError('setCheckoutCallback() has not been implemented.');
}