onRateSelected
abstract suspend fun onRateSelected(selectedRate: ShopPayHandlers.SelectedShippingRate): ShopPayHandlers.ShippingRateUpdate?
Return
A ShippingRateUpdate with your updates. To reject this selection, return null.
Note: If this function does not complete, the app will hang.
Parameters
selectedRate
The SelectedShippingRate that was selected by the user.