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【SwiftUI】Viewの境界線を描くには

Last updated at Posted at 2021-12-07

[Q] SwiftUIでViewの境界線を描くには?

[A] border を使います

  Text(Hello, world!)
    .border(Color.gray, width: 2)

以下は SwiftPlayground で実行できる簡単なサンプルです。

import SwiftUI
import PlaygroundSupport

struct Preview: View {
  var body: some View {
    Text(Hello, world!)
      .border(Color.gray, width: 2) // この行がポイント
  }
}

PlaygroundPage.current.setLiveView(Preview())

動作確認環境

2021/12/07 に確認しました。

  • iPad Pro
  • iPad OS 15.1
  • Playgrounds 3.4.1(1302.34)

参考

  • Apple Developer Documentation
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