我一直在尝试在SwiftUI中创建多行TextField,但是我不知道怎么做。
这是我目前拥有的代码:
struct EditorTextView : View {
@Binding var text: String
var body: some View {
TextField($text)
.lineLimit(4)
.multilineTextAlignment(.leading)
.frame(minWidth: 100, maxWidth: 200, minHeight: 100, maxHeight: .infinity, alignment: .topLeading)
}
}
#if DEBUG
let sampleText = """
Very long line 1
Very long line 2
Very long line 3
Very long line 4
"""
struct EditorTextView_Previews : PreviewProvider {
static var previews: some View {
EditorTextView(text: .constant(sampleText))
.previewLayout(.fixed(width: 200, height: 200))
}
}
#endif
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但这是输出:
我正在尝试SFSafariViewController从a 呈现一个,NavigationButton但是我不确定如何使用SwiftUI。
在UIKit中,我只会做:
let vc = SFSafariViewController(url: URL(string: "https://google.com"), entersReaderIfAvailable: true)
vc.delegate = self
present(vc, animated: true)
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