34 lines
766 B
Swift
34 lines
766 B
Swift
import SwiftUI
|
|
|
|
struct CountView: TabContent {
|
|
static var title = "Count"
|
|
static var image = "42.circle"
|
|
|
|
@State var text = "🐼"
|
|
|
|
@FocusState var isFocused: Bool // 1
|
|
|
|
var body: some View {
|
|
TextField("Enter Emoji", text: $text)
|
|
.padding()
|
|
.focused($isFocused) // 2
|
|
.onAppear {
|
|
isFocused = true // 3
|
|
}
|
|
Text("""
|
|
count: \(text.count)
|
|
unicode: \(text.unicodeScalars.count)
|
|
length: \(text.lengthOfBytes(using: .utf8))
|
|
""")
|
|
.background(.yellow)
|
|
.multilineTextAlignment(.center)
|
|
.bold()
|
|
.fontDesign(.rounded)
|
|
.font(.largeTitle)
|
|
Spacer()
|
|
}
|
|
}
|
|
|
|
#Preview {
|
|
CountView()
|
|
}
|