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iOS Build a Vending Machine App in Swift 2.0 Using the Vending Machine Updating the Quantity

Quantity stepper should have been reset to 1

QuantityLabel and variable reset right but in additional we must reset stepper's value as well. So we need to declare an IBOutlet of stepper and reset the stepper to 1 in the reset method

reset method should be look like:

 func reset() {

        quantity = 1
        quantityStepper.value = 1

        updateTotalPriceLabel()
        updateQuantityLabel()

    }
Jacky Chung
Jacky Chung
10,913 Points

Was wondering the same thing when testing the stepper. Thanks a lot!

1 Answer

Constantine Pappas
Constantine Pappas
2,640 Points

For anyone trying to do this and a little confused (like I was), this is what adding the IBOutlet should look like:

@IBOutlet weak var quantityStepper: UIStepper!