質問編集履歴

1

自分なりに追加しました

2019/03/04 15:14

投稿

KTH
KTH

スコア86

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  ```swift
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  import UIKit
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  import SafariServices
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+ var a = 1
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  }
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- print(todayStocks.count)
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+ print(todayStocks.count)
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  print(todayStocks.startIndex)
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  }
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  @IBAction func bookOpen(_ sender: Any) {
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+ // ここを機能させたいのですが、todayStocks[0]をうまいこと書けません、宣言が悪いのでしょうか?switch文は仮の仕様なのでピッカービューとかにしても良いのかなと考えています
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+ a += 1
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+ switch a {
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+ case 1:
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- showSafariVC(for: ここにtodayStocksの1番目を入れたい)
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+ showSafariVC(for: todayStocks[0])
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+ case 2:
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+ showSafariVC(for: todayStocks[1])
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+ case 3:
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+ showSafariVC(for: todayStocks[2])
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+ case 4:
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+ showSafariVC(for: todayStocks[3])
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+ case 5:
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+ showSafariVC(for: todayStocks[4])
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+ case 6:
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+ showSafariVC(for: todayStocks[5])
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+ default:
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+ showSafariVC(for: todayStocks[0])
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+ }
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+
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  }
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  func showSafariVC(for url: String){
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  guard let url = URL(string: url) else {
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  return
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- }
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+ }
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  let safariVC = SFSafariViewController(url: url)
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  present(safariVC,animated: true)
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  }
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