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| struct DefaultPopUps: View { | |
| @State var onSheet = false | |
| @State var onFullScreenCover = false | |
| @State var onPopover = false | |
| @State var onAlert = false | |
| @State var onActionSheet = false | |
| var body: some View { | |
| VStack { | |
| Button(action: { | |
| self.onActionSheet = true | |
| }, label: { | |
| Text(".actionSheet") | |
| }) | |
| .font(.largeTitle) | |
| .padding(8.0) | |
| .actionSheet(isPresented: self.$onActionSheet, content: { | |
| ActionSheet(title: Text("Action Sheet"), message: Text("Action Sheet Message"), buttons: [ | |
| .default(Text("Default"), action: {}), | |
| .destructive(Text("Desturctive"), action: {}), | |
| .cancel(Text("Cancel"), action: {}) | |
| ]) | |
| }) | |
| Button(action: { | |
| self.onAlert = true | |
| }, label: { | |
| Text(".alert") | |
| }) | |
| .font(.largeTitle) | |
| .padding(8.0) | |
| .alert(isPresented: self.$onAlert, content: { | |
| Alert( | |
| title: Text("Alerts in SwiftUI"), | |
| message: Text("A Tutorial of using XCode and SwiftUI to create simple alerts."), | |
| primaryButton: .destructive(Text("Read")) { | |
| print("Read button tapped") | |
| }, | |
| secondaryButton: .cancel(Text("Cancel")) { | |
| print("Cancel button tapped") | |
| } | |
| ) | |
| }) | |
| Button(action: { | |
| self.onSheet = true | |
| }, label: { | |
| Text(".sheet") | |
| }) | |
| .font(.largeTitle) | |
| .padding(8.0) | |
| .sheet(isPresented: self.$onSheet, onDismiss: {}, content: { | |
| AdditionalView() | |
| .edgesIgnoringSafeArea(.all) | |
| }) | |
| Button(action: { | |
| self.onFullScreenCover = true | |
| }, label: { | |
| Text(".fullScreenCover") | |
| }) | |
| .font(.largeTitle) | |
| .padding(8.0) | |
| .fullScreenCover(isPresented: self.$onFullScreenCover, onDismiss: {}, content: { | |
| AdditionalView() | |
| .edgesIgnoringSafeArea(.all) | |
| }) | |
| Button(action: { | |
| self.onPopover = true | |
| }, label: { | |
| Text(".popover") | |
| }) | |
| .font(.largeTitle) | |
| .padding(8.0) | |
| .popover(isPresented: self.$onPopover, attachmentAnchor: .point(UnitPoint.bottomLeading), arrowEdge: .top, content: { | |
| EmojiSelectorView() | |
| .presentationCompactAdaptation(.popover) | |
| }) | |
| } | |
| } | |
| } | |
| struct AdditionalView: View { | |
| @Environment(\.presentationMode) var presentationMode | |
| var body: some View { | |
| GeometryReader() { geometry in | |
| ZStack { | |
| Rectangle() | |
| .foregroundColor(.red) | |
| Button(action: { | |
| self.presentationMode.wrappedValue.dismiss() | |
| }, label: { | |
| Image(systemName: "xmark.circle") | |
| .font(.custom("system", size: 96)) | |
| }) | |
| } | |
| } | |
| } | |
| } |
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| struct EmojiSelectorView: View { | |
| private struct Emoji: Identifiable, Equatable { | |
| let id = UUID() | |
| let emojiString: String | |
| static func examples() -> [Emoji] { | |
| return [ | |
| Emoji(emojiString: "😀"), | |
| Emoji(emojiString: "😂"), | |
| Emoji(emojiString: "🥳"), | |
| Emoji(emojiString: "😎"), | |
| Emoji(emojiString: "😍") | |
| ] | |
| } | |
| } | |
| @Environment(\.dismiss) var dismiss | |
| private let columns = [GridItem(.adaptive(minimum: 44), spacing: 10)] | |
| private let emojis: [Emoji] = Emoji.examples() | |
| var body: some View { | |
| HStack { | |
| Text("BottomLeading VStack Popover") | |
| .font(.title3) | |
| Divider() | |
| LazyVGrid(columns: columns) { | |
| ForEach(emojis) { emoji in | |
| ZStack { | |
| Text(emoji.emojiString) | |
| .font(.title) | |
| .onTapGesture { | |
| dismiss() | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } |
DesignHumanInterfaceGuidelines:
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DefaultPopUps.mp4