【发布时间】:2020-08-09 05:43:43
【问题描述】:
struct ContentView: View {
@State private var favoriteColor = 0
var body: some View {
VStack {
Picker(selection: $favoriteColor, label: Text("What is your favorite color?")) {
Text("Red").tag(0)
Text("Green").tag(1)
Text("Blue").tag(2)
}.pickerStyle(SegmentedPickerStyle())
Text("Value: \(favoriteColor)")
}
}
}
【问题讨论】:
-
哪里出了问题?
标签: swiftui