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Merge pull request #20 from fermoya/fix/pager-swiping
Fix/pager swiping
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57 changes: 57 additions & 0 deletions
57
Example/SwiftUIPagerExample/Examples/BizarreExampleView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| // | ||
| // VerticalExampleView.swift | ||
| // SwiftUIPagerExample | ||
| // | ||
| // Created by Fernando Moya de Rivas on 02/03/2020. | ||
| // Copyright © 2020 Fernando Moya de Rivas. All rights reserved. | ||
| // | ||
|
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| import SwiftUI | ||
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| struct BizarreExampleView: View { | ||
| @State var page1: Int = 0 | ||
| @State var page2: Int = 0 | ||
| @State var data = Array(0..<10) | ||
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| var body: some View { | ||
| GeometryReader { proxy in | ||
| VStack(spacing: 10) { | ||
| Text("Vertical").bold() | ||
| Pager(page: self.$page1, | ||
| data: self.data, | ||
| id: \.self) { | ||
| self.pageView($0) | ||
| } | ||
| .vertical() | ||
| .itemSpacing(10) | ||
| .itemAspectRatio(1.3) | ||
| .background(Color.gray.opacity(0.2)) | ||
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| Spacer() | ||
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| Text("Right to left").bold() | ||
| Pager(page: self.$page2, | ||
| data: self.data, | ||
| id: \.self) { | ||
| self.pageView($0) | ||
| } | ||
| .itemSpacing(10) | ||
| .horizontal(.rightToLeft) | ||
| .interactive(0.8) | ||
| .itemAspectRatio(0.7) | ||
| .background(Color.gray.opacity(0.5)) | ||
| } | ||
| } | ||
| } | ||
|
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| func pageView(_ page: Int) -> some View { | ||
| ZStack { | ||
| Rectangle() | ||
| .fill(Color.yellow) | ||
| Text("Page: \(page)") | ||
| .bold() | ||
| } | ||
| .cornerRadius(5) | ||
| .shadow(radius: 5) | ||
| } | ||
| } |
96 changes: 96 additions & 0 deletions
96
Example/SwiftUIPagerExample/Examples/ColorsExampleView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| // | ||
| // ColorsExampleView.swift | ||
| // SwiftUIPagerExample | ||
| // | ||
| // Created by Fernando Moya de Rivas on 02/03/2020. | ||
| // Copyright © 2020 Fernando Moya de Rivas. All rights reserved. | ||
| // | ||
|
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| import SwiftUI | ||
|
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| struct ColorsExampleView: View { | ||
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| @State var pageIndex = 0 | ||
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| var colors: [Color] = [ | ||
| .red, .blue, .black, .gray, .purple, .green, .orange, .pink, .yellow, .white | ||
| ] | ||
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| var body: some View { | ||
| NavigationView { | ||
| GeometryReader { proxy in | ||
| VStack { | ||
| Pager(page: self.$pageIndex, | ||
| data: self.colors, | ||
| id: \.self) { | ||
| self.pageView($0) | ||
| } | ||
| .itemSpacing(10) | ||
| .padding(20) | ||
| .onPageChanged({ page in | ||
| withAnimation { | ||
| self.pageIndex = page | ||
| } | ||
| }) | ||
| .frame(width: min(proxy.size.height, proxy.size.width), | ||
| height: min(proxy.size.height, proxy.size.width)) | ||
| .background(Color.gray.opacity(0.3)) | ||
| .navigationBarTitle("Color Picker", displayMode: .inline) | ||
|
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| Spacer() | ||
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| HStack { | ||
| Spacer() | ||
| Circle() | ||
| .fill(self.colors[self.pageIndex]) | ||
| .frame(width: 80) | ||
| .overlay(Circle().stroke(self.pageIndex < 4 ? Color.gray.opacity(0.5) : Color.black, lineWidth: 5)) | ||
| Spacer() | ||
| Text("\(self.colors[self.pageIndex].rgb)") | ||
| Spacer() | ||
| } | ||
|
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| Spacer() | ||
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| HStack { | ||
| Spacer() | ||
| Button(action: { | ||
| withAnimation { | ||
| self.pageIndex = max(0, self.pageIndex - 1) | ||
| } | ||
| }, label: { | ||
| HStack(spacing: 10) { | ||
| Image(systemName: "backward.fill") | ||
| .padding() | ||
| Text("Previous") | ||
| } | ||
| }).disabled(self.pageIndex <= 0) | ||
| Spacer() | ||
| Button(action: { | ||
| withAnimation { | ||
| self.pageIndex = min(self.colors.count - 1, self.pageIndex + 1) | ||
| } | ||
| }, label: { | ||
| HStack(spacing: 10) { | ||
| Text("Next") | ||
| Image(systemName: "forward.fill") | ||
| .padding() | ||
| } | ||
| }).disabled(self.pageIndex >= self.colors.count - 1) | ||
| Spacer() | ||
| } | ||
|
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| Spacer() | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| func pageView(_ color: Color) -> some View { | ||
| Rectangle() | ||
| .fill(color) | ||
| .cornerRadius(5) | ||
| .shadow(radius: 5) | ||
| } | ||
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| } |
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