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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| import SwiftUI | ||
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| extension DynamicSizeImageInfo { | ||
| func toEditorInput() -> CropperEditorView.Input { | ||
| return .init(uiimage: uiimage, scale: scale, offset: offset) | ||
| } | ||
| } | ||
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| struct DynamicSizeEditImageView: View { | ||
| let info: DynamicSizeImageInfo | ||
| @Binding var allImages: [DynamicSizeImageInfo] | ||
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| @Environment(\.dismiss) private var dismiss | ||
| @State private var output = CropperEditorView.Output(scale: 1, offset: .zero) | ||
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| private var size: CGSize { DynamicSizeHomeView.cropSize } | ||
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| var body: some View { | ||
| ZStack { | ||
| CropperEditorView(input: info.toEditorInput(), output: $output) | ||
| Circle().stroke() | ||
| .frame(width: size.width, height: size.width) | ||
| } | ||
| .ignoresSafeArea() | ||
| .navigationTitle("Edit Image") | ||
| .navigationBarTitleDisplayMode(.inline) | ||
| .toolbar { | ||
| ToolbarItem(placement: .navigationBarTrailing) { | ||
| Button("Save", action: save) | ||
| } | ||
| } | ||
| } | ||
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| func save() { | ||
| guard let index = allImages.firstIndex(where: { $0.id == info.id }) else { | ||
| return | ||
| } | ||
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| allImages[index].scale = output.scale | ||
| allImages[index].offset = output.offset | ||
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| dismiss() | ||
| } | ||
| } | ||
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| #Preview { | ||
| NavigationStack { | ||
| DynamicSizeEditImageView( | ||
| info: .init(uiimage: UIImage(named: "cachorro")!), | ||
| allImages: .constant([]) | ||
| ) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| import SwiftUI | ||
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| struct DynamicSizeHomeView: View { | ||
| static let cropSize = CGSize(width: 200, height: 200) | ||
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| private let columns = [GridItem(), GridItem(), GridItem()] | ||
| private var size: CGSize { DynamicSizeHomeView.cropSize } | ||
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| @State private var imagesInfo = [ | ||
| DynamicSizeImageInfo(uiimage: UIImage(named: "image-900-500")!, | ||
| scale: nil, | ||
| offset: nil) | ||
| ] | ||
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| var body: some View { | ||
| NavigationStack { | ||
| ScrollView { | ||
| LazyVGrid(columns: columns, spacing: 40) { | ||
| ForEach(imagesInfo) { info in | ||
| let destination = DynamicSizeEditImageView(info: info, allImages: $imagesInfo) | ||
| NavigationLink(destination: destination) { | ||
| DynamicSizeImageVisualizerView(imageInfo: info) | ||
| } | ||
| } | ||
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| NavigationLink(destination: DynamicSizeNewImageView(allImages: $imagesInfo)) { | ||
| buttonAdd | ||
| } | ||
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| } | ||
| } | ||
| .navigationTitle("Fixed Size Example") | ||
| } | ||
| } | ||
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| var buttonAdd: some View { | ||
| Circle().stroke().overlay { | ||
| HStack { | ||
| Image(systemName: "plus") | ||
| Text("Add") | ||
| } | ||
| } | ||
| .frame(width: size.width, height: size.height) | ||
| } | ||
| } | ||
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| #Preview { | ||
| DynamicSizeHomeView() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| import SwiftUI | ||
|
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| struct DynamicSizeImageInfo: Identifiable { | ||
| let id = UUID() | ||
| let uiimage: UIImage | ||
| var scale: CGFloat? | ||
| var offset: CGSize? | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| import SwiftUI | ||
|
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| struct DynamicSizeImageVisualizerView: View { | ||
| let imageInfo: DynamicSizeImageInfo | ||
| private var size: CGSize { DynamicSizeHomeView.cropSize } | ||
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| var body: some View { | ||
| Image(uiImage: imageInfo.uiimage) | ||
| .scaleEffect(imageInfo.scale ?? 1) | ||
| .offset(imageInfo.offset ?? .zero) | ||
| .frame(width: size.width, height: size.height) | ||
| .clipShape(Circle()) | ||
| .contentShape(Circle()) | ||
| } | ||
| } | ||
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| #Preview { | ||
| DynamicSizeImageVisualizerView( | ||
| imageInfo: .init(uiimage: UIImage(named:"image-900-500")!, | ||
| scale: nil, offset: nil) | ||
| ) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| import SwiftUI | ||
|
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| struct DynamicSizeNewImageView: View { | ||
| @Binding var allImages: [DynamicSizeImageInfo] | ||
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| @Environment(\.dismiss) private var dismiss | ||
| @State private var imageName = "cachorro" | ||
| @State private var output = CropperEditorView.Output(scale: 1, offset: .zero) | ||
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| private var size: CGSize { DynamicSizeHomeView.cropSize } | ||
| private var uiimage: UIImage { UIImage(named: imageName)! } | ||
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| var body: some View { | ||
| ZStack { | ||
| CropperEditorView(input: .from(uiimage), output: $output) | ||
| Circle().stroke() | ||
| .frame(width: size.width, height: size.width) | ||
| } | ||
| .ignoresSafeArea() | ||
| .navigationTitle("New Image") | ||
| .navigationBarTitleDisplayMode(.inline) | ||
| .toolbar { | ||
| ToolbarItem(placement: .bottomBar) { | ||
| Button("Change Image") { | ||
| imageName = imageName == "cachorro" ? "image-900-500" : "cachorro" | ||
| } | ||
| } | ||
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| ToolbarItem(placement: .navigationBarTrailing) { | ||
| Button("Save", action: save) | ||
| } | ||
| } | ||
| } | ||
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| func save() { | ||
| allImages.append(.init(uiimage: uiimage, | ||
| scale: output.scale, | ||
| offset: output.offset)) | ||
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| dismiss() | ||
| } | ||
| } | ||
| #Preview { | ||
| NavigationStack { | ||
| DynamicSizeNewImageView(allImages: .constant([])) | ||
| } | ||
| } |