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....xcodeproj/project.xcworkspace/xcuserdata/paku.xcuserdatad/UserInterfaceState.xcuserstate
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| // | ||
| // NewTweetButton.swift | ||
| // TwitterSwiftUI | ||
| // | ||
| // Created by paku on 2023/10/15. | ||
| // | ||
|
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| import SwiftUI | ||
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| struct NewTweetButton: View { | ||
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| @Binding var selectedTab: MainTabBarFilter | ||
| @State private var beforeSelectedTab: MainTabBarFilter = .home | ||
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| @State private var isRotated: Bool = false | ||
| @State private var scaleEffect: CGFloat = 1.0 | ||
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| init(selectedTab: Binding<MainTabBarFilter>) { | ||
| _selectedTab = selectedTab | ||
| } | ||
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| var body: some View { | ||
| Button { | ||
|
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| // showNewTweetView.toggle() | ||
| } label: { | ||
| if selectedTab == .messages { | ||
| Image("Message") | ||
| .resizable() | ||
| .renderingMode(.template) | ||
| .foregroundColor(.white) | ||
| .scaledToFit() | ||
| .frame(width: 20, height: 20) | ||
| .rotationEffect(Angle(degrees: -180)) | ||
| .rotationEffect(Angle(degrees: isRotated ? 180 : 0)) | ||
| .scaleEffect(scaleEffect) | ||
| } else { | ||
| Image(systemName: "plus") | ||
| .font(.title2) | ||
| .foregroundColor(.white) | ||
| .rotationEffect(Angle(degrees: isRotated ? 180 : 0)) | ||
| .scaleEffect(scaleEffect) | ||
| } | ||
| } | ||
| .onChange(of: selectedTab) { tab in | ||
| // 他のタブ -> メッセージタブ時、アニメーション | ||
| // メッセージタブ -> 他のタブ時、アニメーション | ||
| if selectedTab == .messages | ||
| || selectedTab != .messages && beforeSelectedTab == .messages { | ||
| withAnimation { | ||
| isRotated.toggle() | ||
| scaleEffect = 1.3 | ||
| } | ||
| } | ||
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| DispatchQueue.main.asyncAfter(deadline: .now() + 0.15) { | ||
| withAnimation(.spring(response: 0.5)) { | ||
| scaleEffect = 1.0 | ||
| } | ||
| } | ||
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| self.beforeSelectedTab = selectedTab | ||
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| } | ||
| .background( | ||
| Circle() | ||
| .fill(Color(.systemBlue)) | ||
| .frame(width: 54, height: 54) | ||
| .scaleEffect(scaleEffect) | ||
| ) | ||
| .padding(.trailing, 36) | ||
| .padding(.bottom, 70) | ||
| } | ||
| } | ||
|
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| #Preview { | ||
| NewTweetButton(selectedTab: .constant(.home)) | ||
| } |