SwiftUIでSearchBar(TextField)を使って検索する
SwiftUIでSearchBar(TextField)を使って検索する方法です。 TextFiled に文字を入力するとポケモンを検索します。
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| import SwiftUI | |
| struct ContentView: View { | |
| let pokemons: [String] = ["Snorlax", "Slowpoke", "Pikachu", "Eevee"] | |
| @State var text: String = "" | |
| var filterdPokemons: [String] { | |
| if text.isEmpty { | |
| return pokemons | |
| } else { | |
| return pokemons.filter {$0.uppercased().contains(text.uppercased())} | |
| } | |
| } | |
| var body: some View { | |
| ScrollView { | |
| LazyVStack{ | |
| TextField("Type your search",text: $text) | |
| .padding(8) | |
| .textFieldStyle(RoundedBorderTextFieldStyle()) | |
| ForEach(filterdPokemons, id: \.self) { pokemon in | |
| VStack(alignment: .leading) { | |
| Text(pokemon) | |
| .padding(.leading, 12) | |
| Divider() | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| struct ContentView_Previews: PreviewProvider { | |
| static var previews: some View { | |
| ContentView() | |
| } | |
| } |