86 lines
2.5 KiB
Swift
86 lines
2.5 KiB
Swift
//
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// CircularFrameBackground.swift
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// secant-testnet
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//
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// Created by Adam Stener on 10/29/21.
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//
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import SwiftUI
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import ComposableArchitecture
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struct CircularFrameBackgroundImages: Animatable, ViewModifier {
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struct ViewState: Equatable {
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let index: Int
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let images: [Image]
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}
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let store: Store<ViewState, Never>
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func body(content: Content) -> some View {
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WithViewStore(self.store) { viewStore in
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ZStack {
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ForEach(0..<viewStore.images.count - 1) { imageIndex in
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viewStore.images[imageIndex]
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.resizable()
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.aspectRatio(1.3, contentMode: .fill)
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.opacity(imageIndex == viewStore.index ? 1 : 0)
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.offset(x: imageIndex <= viewStore.index ? 0 : 25)
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.mask(Circle())
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}
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content
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}
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}
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}
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}
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struct CircularFrameBackgroundImage: Animatable, ViewModifier {
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let image: Image
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func body(content: Content) -> some View {
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ZStack {
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image
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.resizable()
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.aspectRatio(1.3, contentMode: .fill)
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.mask(Circle())
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content
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}
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}
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}
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extension CircularFrame {
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func backgroundImage(_ image: Image) -> some View {
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modifier(CircularFrameBackgroundImage(image: image))
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}
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func backgroundImages(_ store: Store<CircularFrameBackgroundImages.ViewState, Never>) -> some View {
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modifier(CircularFrameBackgroundImages(store: store))
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}
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}
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struct CircularFrameBackground_Previews: PreviewProvider {
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static let size: CGFloat = 300
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static var previews: some View {
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Group {
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CircularFrame()
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.backgroundImage(Asset.Assets.Backgrounds.callout0.image)
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.frame(width: 300, height: 300)
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CircularFrame()
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.backgroundImage(Asset.Assets.Backgrounds.callout1.image)
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.frame(width: 300, height: 300)
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CircularFrame()
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.backgroundImage(Asset.Assets.Backgrounds.callout2.image)
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.frame(width: 300, height: 300)
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CircularFrame()
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.backgroundImage(Asset.Assets.Backgrounds.callout3.image)
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.frame(width: 300, height: 300)
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}
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.preferredColorScheme(.light)
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.previewLayout(.fixed(width: size + 50, height: size + 50))
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}
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}
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