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Code Issues 95 Packages Projects Releases 10 Wiki Activity

WIP

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This commit is contained in:
John Estropia
2019-10-08 21:09:34 +09:00
parent b073b7e795
commit d5114fc4bc
13 changed files with 1393 additions and 225 deletions
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67
CoreStoreDemo/CoreStoreDemo/SwiftUI Demo/SwiftUIView.swift
View File

@@ -26,27 +26,32 @@ struct SwiftUIView: View {
var body: some View {
NavigationView {
List {
ForEach(palettes.snapshot, id: \.self) { palette in
NavigationLink(
destination: DetailView(palette: palette),
label: {
HStack {
Color(palette.color)
.frame(width: 30, height: 30, alignment: .leading)
Text(palette.colorText)
}
ForEach(palettes.snapshot.sectionIdentifiers, id: \.self) { (sectionID: String) in
Section(header: Text(sectionID)) {
ForEach(self.palettes.snapshot[section: sectionID], id: \.self) { palette in
NavigationLink(
destination: DetailView(palette: palette),
label: {
HStack {
Color(palette.color)
.cornerRadius(5)
.frame(width: 30, height: 30, alignment: .leading)
Text(palette.colorText)
}
}
)
}
)
}
.onDelete { indices in
let palettes = self.palettes.snapshot[indices]
self.dataStack.perform(
asynchronous: { transaction in
.onDelete { itemIndices in
let objectsToDelete = self.palettes.snapshot[section: sectionID, itemIndices: itemIndices]
self.dataStack.perform(
asynchronous: { transaction in
transaction.delete(palettes)
},
completion: { _ in }
)
transaction.delete(objectsToDelete)
},
completion: { _ in }
)
}
}
}
}
.navigationBarTitle(Text("SwiftUI"))
@@ -90,16 +95,36 @@ struct SwiftUIView: View {
@available(iOS 13.0.0, *)
struct DetailView: View {
@Environment(\.dataStack)
var dataStack: DataStack
@ObservedObject var palette: Palette
@State var hue: Float = 0
@State var saturation: Float = 0
@State var brightness: Float = 0
init(palette: Palette) {
self.palette = palette
self.hue = Float(palette.hue.value)
self.saturation = palette.saturation.value
self.brightness = palette.brightness.value
}
var body: some View {
ZStack {
Color(palette.color)
.cornerRadius(20)
.padding(20)
Text(palette.colorText)
.navigationBarTitle(Text("Color"))
VStack {
Text(palette.colorText)
.navigationBarTitle(Text("Color"))
Slider(value: $hue, in: 0.0 ... 359.0 as ClosedRange<Float>)
Slider(value: $saturation, in: 0.0 ... 1.0 as ClosedRange<Float>)
Slider(value: $brightness, in: 0.0 ... 0.1 as ClosedRange<Float>)
}
}
}
}