Tip Calculator in SwiftUI

Episode #397 | 20 minutes | published on June 14, 2019 | Uses Xcode-11.0-beta1, Swift-5.1
Free Video
Now that we've seen a taste of SwiftUI, let's dive into a real example and build an app. We'll have a first look at @State variables we can use to creating a binding between our state and our UI, and we'll run into a few puzzling errors and see how we can coax Xcode into giving us the right error message.

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