回答編集履歴
1
fix typo
test
CHANGED
@@ -234,35 +234,77 @@
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struct FirstView: View {
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@ObservedObject var vm = ViewModel() // インスタンスを生成
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var body: some View {
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VStack {
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SecondView()
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.environmentObject(vm)
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// SecondView 以下に @EnvironmentObject を設定
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Text("(vm.name)")
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}
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}
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}
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struct SecondView: View {
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@EnvironmentObject var vm: ViewModel
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var body: some View {
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VStack {
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TextField("Placeholder", text: $vm.name)
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ThirdView()
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}
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}
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}
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struct ThirdView: View {
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@ObservedObject var vm = ViewModel() // インスタンスを生成
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var
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var body: some View {
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VStack {
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VStack {
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.environmentObject(vm)
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// SecondView 以下に @EnvironmentObject を設定
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Text("
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Text("hoge hoge")
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FourthView()
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}
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}
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}
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}
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// 共有された変数を使わないビューは @EnvironmentObject の記述を省略可能
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}
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}
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struct
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struct FourthView: View {
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@EnvironmentObject var vm: ViewModel
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@@ -270,48 +312,6 @@
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var body: some View {
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VStack {
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TextField("Placeholder", text: $vm.name)
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ThirdView()
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}
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}
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}
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struct ThirdView: View {
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var body: some View {
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VStack {
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Text("hoge hoge")
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FourthView()
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}
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}
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// 共有された変数を使わないビューは @EnvironmentObject の記述を省略可能
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}
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struct FourthView: View {
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@EnvironmentObject var vm: ViewModel
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var body: some View {
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Text(vm.name)
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}
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