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ios-playground/Assets.xcassets/icon_whatsapp.imageset/Contents.json
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| { | ||
| "images" : [ | ||
| { | ||
| "idiom" : "universal", | ||
| "scale" : "1x" | ||
| }, | ||
| { | ||
| "filename" : "[email protected]", | ||
| "idiom" : "universal", | ||
| "scale" : "2x" | ||
| }, | ||
| { | ||
| "filename" : "[email protected]", | ||
| "idiom" : "universal", | ||
| "scale" : "3x" | ||
| } | ||
| ], | ||
| "info" : { | ||
| "author" : "xcode", | ||
| "version" : 1 | ||
| } | ||
| } |
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ios-playground/Assets.xcassets/icon_whatsapp.imageset/[email protected]
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ios-playground/Assets.xcassets/icon_whatsapp.imageset/[email protected]
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,169 @@ | ||
| //// | ||
| //// DragDropDemo.swift | ||
| //// ios-playground | ||
| //// | ||
| //// Created by 王杜伟 on 2022/9/7. | ||
| //// | ||
| // | ||
| //import SwiftUI | ||
| //import Cocoa | ||
| // | ||
| //class DragDropDemo: SwiftWithUikitVC<DragDropView> { | ||
| // override var body: DragDropView { | ||
| // DragDropView() | ||
| // } | ||
| //} | ||
| // | ||
| //struct DragDropView: View { | ||
| // let img1url = Bundle.main.url(forResource: "Images/grapes", withExtension: "png") | ||
| // let img2url = Bundle.main.url(forResource: "Images/banana", withExtension: "png") | ||
| // let img3url = Bundle.main.url(forResource: "Images/peach", withExtension: "png") | ||
| // let img4url = Bundle.main.url(forResource: "Images/kiwi", withExtension: "png") | ||
| // | ||
| // var body: some View { | ||
| // HStack { | ||
| // VStack { | ||
| // DragableImage(url: img1url!) | ||
| // | ||
| // DragableImage(url: img3url!) | ||
| // } | ||
| // | ||
| // VStack { | ||
| // DragableImage(url: img2url!) | ||
| // | ||
| // DragableImage(url: img4url!) | ||
| // } | ||
| // | ||
| // DroppableArea() | ||
| // }.padding(40) | ||
| // } | ||
| // | ||
| // struct DragableImage: View { | ||
| // let url: URL | ||
| // | ||
| // var body: some View { | ||
| // Image(nsImage: NSImage(byReferencing: url)) | ||
| // .resizable() | ||
| // .frame(width: 150, height: 150) | ||
| // .clipShape(Circle()) | ||
| // .overlay(Circle().stroke(Color.white, lineWidth: 2)) | ||
| // .padding(2) | ||
| // .overlay(Circle().strokeBorder(Color.black.opacity(0.1))) | ||
| // .shadow(radius: 3) | ||
| // .padding(4) | ||
| // .onDrag { return NSItemProvider(object: self.url as NSURL) } | ||
| // } | ||
| // } | ||
| // | ||
| // struct DroppableArea: View { | ||
| // @State private var imageUrls: [Int: URL] = [:] | ||
| // @State private var active = 0 | ||
| // | ||
| // var body: some View { | ||
| // let dropDelegate = MyDropDelegate(imageUrls: $imageUrls, active: $active) | ||
| // | ||
| // return VStack { | ||
| // HStack { | ||
| // GridCell(active: self.active == 1, url: imageUrls[1]) | ||
| // | ||
| // GridCell(active: self.active == 3, url: imageUrls[3]) | ||
| // } | ||
| // | ||
| // HStack { | ||
| // GridCell(active: self.active == 2, url: imageUrls[2]) | ||
| // | ||
| // GridCell(active: self.active == 4, url: imageUrls[4]) | ||
| // } | ||
| // | ||
| // } | ||
| // .background(Rectangle().fill(Color.gray)) | ||
| // .frame(width: 300, height: 300) | ||
| // .onDrop(of: ["public.file-url"], delegate: dropDelegate) | ||
| // | ||
| // } | ||
| // } | ||
| // | ||
| // | ||
| // struct GridCell: View { | ||
| // let active: Bool | ||
| // let url: URL? | ||
| // | ||
| // var body: some View { | ||
| // let img = Image(nsImage: url != nil ? NSImage(byReferencing: url!) : NSImage()) | ||
| // .resizable() | ||
| // .frame(width: 150, height: 150) | ||
| // | ||
| // return Rectangle() | ||
| // .fill(self.active ? Color.green : Color.clear) | ||
| // .frame(width: 150, height: 150) | ||
| // .overlay(img) | ||
| // } | ||
| // } | ||
| // | ||
| // | ||
| // struct MyDropDelegate: DropDelegate { | ||
| // @Binding var imageUrls: [Int: URL] | ||
| // @Binding var active: Int | ||
| // | ||
| // func validateDrop(info: DropInfo) -> Bool { | ||
| // return info.hasItemsConforming(to: ["public.file-url"]) | ||
| // } | ||
| // | ||
| // func dropEntered(info: DropInfo) { | ||
| // NSSound(named: "Morse")?.play() | ||
| // } | ||
| // | ||
| // func performDrop(info: DropInfo) -> Bool { | ||
| // NSSound(named: "Submarine")?.play() | ||
| // | ||
| // let gridPosition = getGridPosition(location: info.location) | ||
| // self.active = gridPosition | ||
| // | ||
| // if let item = info.itemProviders(for: ["public.file-url"]).first { | ||
| // item.loadItem(forTypeIdentifier: "public.file-url", options: nil) { (urlData, error) in | ||
| // DispatchQueue.main.async { | ||
| // if let urlData = urlData as? Data { | ||
| // self.imageUrls[gridPosition] = NSURL(absoluteURLWithDataRepresentation: urlData, relativeTo: nil) as URL | ||
| // } | ||
| // } | ||
| // } | ||
| // | ||
| // return true | ||
| // | ||
| // } else { | ||
| // return false | ||
| // } | ||
| // | ||
| // } | ||
| // | ||
| // func dropUpdated(info: DropInfo) -> DropProposal? { | ||
| // self.active = getGridPosition(location: info.location) | ||
| // | ||
| // return nil | ||
| // } | ||
| // | ||
| // func dropExited(info: DropInfo) { | ||
| // self.active = 0 | ||
| // } | ||
| // | ||
| // func getGridPosition(location: CGPoint) -> Int { | ||
| // if location.x > 150 && location.y > 150 { | ||
| // return 4 | ||
| // } else if location.x > 150 && location.y < 150 { | ||
| // return 3 | ||
| // } else if location.x < 150 && location.y > 150 { | ||
| // return 2 | ||
| // } else if location.x < 150 && location.y < 150 { | ||
| // return 1 | ||
| // } else { | ||
| // return 0 | ||
| // } | ||
| // } | ||
| // } | ||
| //} | ||
| // | ||
| //struct DragDropDemo_Previews: PreviewProvider { | ||
| // static var previews: some View { | ||
| // DragDropView() | ||
| // } | ||
| //} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| // | ||
| // ToolbarDemo.swift | ||
| // ios-playground | ||
| // | ||
| // Created by 王杜伟 on 2022/9/9. | ||
| // | ||
|
|
||
| import SwiftUI | ||
|
|
||
| struct ToolbarView: View { | ||
| var body: some View { | ||
| NavigationView { | ||
| VStack { | ||
| Text("小王子的藝想世界") | ||
| .font(.largeTitle) | ||
| Image("icon_whatsapp") | ||
| .resizable() | ||
| .scaledToFit() | ||
| .frame(width: 100, height: 100) | ||
| } | ||
| .toolbar { | ||
| ToolbarItem(placement: .navigationBarLeading) { | ||
| Button {} label: { | ||
| Text("edit") | ||
| } | ||
| } | ||
|
|
||
| ToolbarItem(placement: .cancellationAction) { | ||
| Button("Cancel") { | ||
| } | ||
| } | ||
| ToolbarItemGroup(placement: .navigationBarTrailing) { | ||
| Button {} label: { | ||
| Text("edit") | ||
| } | ||
|
|
||
| Button {} label: { | ||
| Image(systemName: "plus") | ||
| } | ||
| } | ||
|
|
||
| ToolbarItem(placement: .principal) { | ||
| HStack { | ||
| Image("test_image_02") | ||
| .resizable() | ||
| .scaledToFit() | ||
| .frame(width: 50, height: 50) | ||
| .offset(y: 1) | ||
| Text("Peter") | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| struct ToolbarDemo_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| ToolbarView() | ||
| } | ||
| } |