Question

在一个名为DataService.swift的类中，我创建了一个struct的数组，如下所示......

class DataService {
   static let instance = DataService()

   private let bicepWorkouts = [
            Workout(title: "Bicep Machine", imageName: "gloves.png", timeLength: "2:43", videoCode: "_kAlQ5Bh5aY", level: "Beginner", type: "Strength", likes: "5 Likes"),
            Workout(title: "Bicep Curl", imageName: "sixplates.png", timeLength: "1:44", videoCode: "_kAlQ5Bh5aY", level: "Beginner", type: "Strength", likes: "5 Likes")
        ]

    func getBicepWorkouts() -> [Workout] {
        return bicepWorkouts
    }
}

我想调用锻炼videoCode：＆＃34; _kAlQ5Bh5aY＆＃34;从bicepWorkout数组中的每个结构到另一个类。有没有人知道如何做到这一点？

提前致谢！

Answer 1

你可以尝试

 let work1 = DataService.instance.bicepWorkouts[0]
 print("\(work1.videoCode)")

如何从数组

1 个答案: