回答編集履歴
1
Prof1の修正を追記
answer
CHANGED
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@@ -34,4 +34,30 @@
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return cell
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}
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```
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### 追記
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`userName`が`Any`だと取り出すことが出来なくなるので、普通に`String`で持つようにしましょう。
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```swift
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struct Prof1 {
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var userName : String
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var dictionary:[String:Any] {
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return [
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"userName" : userName
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]}
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}
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extension Prof1 : DocumentSerializable2 {
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init?(dictionary: [String:Any]) {
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guard let userName = dictionary["userName"] as? String
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else {return nil}
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self.init(userName: userName)
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}
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}
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```
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