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| var optionalVar: String? |
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| struct ContentView: View { | |
| var body: some View { | |
| Text("Hello, World!").font(.largeTitle) | |
| } | |
| } |
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| protocol MyDelegate: AnyObject { | |
| func myFunction() | |
| } | |
| class MyClass { | |
| weak var delegate: MyDelegate? | |
| } |
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| func myFunction() -> String? { | |
| return "Hello, World!" | |
| } |
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| class MyViewController: UIViewController { | |
| @IBOutlet weak var label: UILabel! | |
| } |
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| struct MyCustomView: View { | |
| var body: some View { | |
| Text("Hello, World!") | |
| } | |
| } |
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| struct MyStruct { | |
| var property: String | |
| } |
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| // Declare the DataModel here |
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| let array = [1, 2, 3, 4, 5] | |
| // Use map here |
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| // Declare the function here |