feat(view): 新增 pie 样式 view

新增 pie 样式 view

Signed-off-by: Ching <loooching@gmail.com>
This commit is contained in:
Ching 2023-02-15 19:31:58 +08:00
parent 32ea11b525
commit 990720f9d3
5 changed files with 92 additions and 28 deletions

View File

@ -15,6 +15,7 @@
245099F52998EC71000CE9DA /* EmojiMemoryGame.swift in Sources */ = {isa = PBXBuildFile; fileRef = 245099F42998EC71000CE9DA /* EmojiMemoryGame.swift */; };
24E748FC29993782009B5FE8 /* Constans.swift in Sources */ = {isa = PBXBuildFile; fileRef = 24E748FB29993781009B5FE8 /* Constans.swift */; };
24E748FE299944F4009B5FE8 /* AspectVGrid.swift in Sources */ = {isa = PBXBuildFile; fileRef = 24E748FD299944F4009B5FE8 /* AspectVGrid.swift */; };
24FE51AF299CED6F00798617 /* Pie.swift in Sources */ = {isa = PBXBuildFile; fileRef = 24FE51AE299CED6F00798617 /* Pie.swift */; };
/* End PBXBuildFile section */
/* Begin PBXFileReference section */
@ -27,6 +28,7 @@
245099F42998EC71000CE9DA /* EmojiMemoryGame.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiMemoryGame.swift; sourceTree = "<group>"; };
24E748FB29993781009B5FE8 /* Constans.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Constans.swift; sourceTree = "<group>"; };
24E748FD299944F4009B5FE8 /* AspectVGrid.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AspectVGrid.swift; sourceTree = "<group>"; };
24FE51AE299CED6F00798617 /* Pie.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Pie.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -61,6 +63,7 @@
children = (
240EDC3E2998A3B900A46AC9 /* MemorizeApp.swift */,
240EDC402998A3B900A46AC9 /* EmojiMemoryGameView.swift */,
24FE51AE299CED6F00798617 /* Pie.swift */,
24E748FD299944F4009B5FE8 /* AspectVGrid.swift */,
24E748FB29993781009B5FE8 /* Constans.swift */,
245099F22998EAD6000CE9DA /* MemoryGame.swift */,
@ -153,6 +156,7 @@
240EDC412998A3B900A46AC9 /* EmojiMemoryGameView.swift in Sources */,
24E748FE299944F4009B5FE8 /* AspectVGrid.swift in Sources */,
24E748FC29993782009B5FE8 /* Constans.swift in Sources */,
24FE51AF299CED6F00798617 /* Pie.swift in Sources */,
240EDC3F2998A3B900A46AC9 /* MemorizeApp.swift in Sources */,
245099F52998EC71000CE9DA /* EmojiMemoryGame.swift in Sources */,
);

View File

@ -11,14 +11,32 @@ struct AspectVGrid<Item, ItemView>: View where ItemView: View, Item: Identifiabl
var items: [Item]
var aspectRatio: CGFloat
var content: (Item) -> ItemView
init(items: [Item], aspectRatio: CGFloat, @ViewBuilder content: @escaping (Item) -> ItemView) {
self.items = items
self.aspectRatio = aspectRatio
self.content = content
}
var body: some View {
let width: CGFloat = 100
LazyVGrid(columns: [GridItem(.adaptive(minimum: width))]) {
ForEach(items) {
item in content(item).aspectRatio(aspectRatio, contentMode: .fit)
GeometryReader { geometry in
VStack{
let width: CGFloat = widthThatFits(itemCount: items.count, in: geometry.size, itemAspectRatio: aspectRatio)
LazyVGrid(columns: [adaptiveGridItem(width: width)], spacing: 0) {
ForEach(items) {
item in content(item).aspectRatio(aspectRatio, contentMode: .fit)
}
}
Spacer(minLength: 0)
}
}
}
private func adaptiveGridItem(width: CGFloat) -> GridItem {
var gridItem = GridItem(.adaptive(minimum: width))
gridItem.spacing = 0
return gridItem
}
private func widthThatFits(itemCount: Int, in size: CGSize, itemAspectRatio: CGFloat) -> CGFloat {
var columCount = 1

View File

@ -10,11 +10,14 @@ import SwiftUI
struct const {
enum DrawingConstants {
static let cornerRadius: CGFloat = 20
static let cornerRadius: CGFloat = 10
static let lineWidth: CGFloat = 3
static let fontScale: CGFloat = 0.8
static let fontScale: CGFloat = 0.7
static let gridWidth: CGFloat = 80
static let gridAspectRatio: CGFloat = 2 / 3
static let matchedCardOpacity: Double = 0
static let gridPadding: CGFloat = 4
static let piePadding: CGFloat = 4
static let pieOpacity: CGFloat = 0.5
}
}

View File

@ -9,31 +9,28 @@ import SwiftUI
struct EmojiMemoryGameView: View {
@ObservedObject var game: EmojiMemoryGame
var body: some View {
// ScrollView {
// LazyVGrid(columns: [GridItem(.adaptive(minimum: const.DrawingConstants.gridWidth))]) {
// ForEach(game.cards) {
// card in CardView(card: card).aspectRatio(const.DrawingConstants.gridAspectRatio, contentMode: .fit)
// .onTapGesture {
// game.choose(card)
// }
// }
// }
// }
// .foregroundColor(/*@START_MENU_TOKEN@*/ .red/*@END_MENU_TOKEN@*/)
// .padding(.horizontal)
AspectVGrid(items: game.cards, aspectRatio: const.DrawingConstants.gridAspectRatio, content: {
card in CardView(card: card).aspectRatio(const.DrawingConstants.gridAspectRatio, contentMode: .fit)
.onTapGesture {
game.choose(card)
}
})
AspectVGrid(items: game.cards, aspectRatio: const.DrawingConstants.gridAspectRatio) {
card in
if card.isMatched && !card.isFaceUp {
Rectangle().opacity(0)
} else {
CardView(card: card)
.padding(const.DrawingConstants.gridPadding)
.onTapGesture {
game.choose(card)
}
}
}
.foregroundColor(.red)
.padding(.horizontal)
}
}
struct CardView: View {
let card: EmojiMemoryGame.Card
var body: some View {
GeometryReader { geometry in
ZStack {
@ -41,6 +38,10 @@ struct CardView: View {
if card.isFaceUp && !card.isMatched {
shape.fill().foregroundColor(.white)
shape.strokeBorder(lineWidth: const.DrawingConstants.lineWidth)
Pie(startAngle: Angle(degrees: 270),
endAngle: Angle(degrees: 380))
.padding(const.DrawingConstants.piePadding)
.opacity(const.DrawingConstants.pieOpacity)
Text(card.content).font(font(in: geometry.size))
} else if card.isMatched {
shape.opacity(const.DrawingConstants.matchedCardOpacity)
@ -59,9 +60,10 @@ struct CardView: View {
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
let game = EmojiMemoryGame()
EmojiMemoryGameView(game: game)
.preferredColorScheme(.dark)
EmojiMemoryGameView(game: game)
game.choose(game.cards.first!)
return EmojiMemoryGameView(game: game)
// .preferredColorScheme(.dark)
// EmojiMemoryGameView(game: game)
.preferredColorScheme(.light)
}
}

37
Memorize/Pie.swift Normal file
View File

@ -0,0 +1,37 @@
//
// Pie.swift
// Memorize
//
// Created by ching on 2023/2/15.
//
import SwiftUI
struct Pie: Shape {
var startAngle: Angle
var endAngle: Angle
var clockwise = false
func path(in rect: CGRect) -> Path {
let center = CGPoint(x: rect.midX, y: rect.midY)
let radius = min(rect.height, rect.width) / 2
let start = CGPoint(
x: center.x + radius * CGFloat(cos(startAngle.radians)),
y: center.y + radius * CGFloat(sin(startAngle.radians))
)
var p = Path()
p.move(to: center)
p.addLine(to: start)
p.addArc(
center: center,
radius: radius,
startAngle: startAngle,
endAngle: endAngle,
clockwise: !clockwise
)
p.addLine(to: center)
return p
}
}