Mercurial > public > geoquiz
annotate GeoQuiz/GuessTheFlagView.swift @ 35:1b36c022f138
Change info files
| author | Dennis <dennis@denniscm.com> |
|---|---|
| date | Fri, 11 Aug 2023 17:15:58 +0000 |
| parents | 6d574bd1644f |
| children |
| rev | line source |
|---|---|
| 0 | 1 // |
| 2 // GuessTheFlagView.swift | |
| 3 // GeoQuiz | |
| 4 // | |
| 5 // Created by Dennis Concepción Martín on 20/9/22. | |
| 6 // | |
| 7 | |
| 8 import SwiftUI | |
| 9 | |
| 27 | 10 struct GuessTheFlagView: View, GameView { |
| 11 @ObservedObject var userController: UserController | |
| 12 | |
| 26 | 13 @StateObject var gameController = CountryGameController() |
| 0 | 14 |
|
15
f1967f8cc67b
first iteration of core data
Dennis C. M. <dennis@denniscm.com>
parents:
11
diff
changeset
|
15 @Environment(\.managedObjectContext) var moc |
|
f1967f8cc67b
first iteration of core data
Dennis C. M. <dennis@denniscm.com>
parents:
11
diff
changeset
|
16 |
| 0 | 17 var body: some View { |
| 18 ZStack { | |
| 19 LinearGradient(gradient: .main, startPoint: .top, endPoint: .bottom) | |
| 20 .ignoresSafeArea() | |
| 21 | |
| 3 | 22 GeometryReader { geo in |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
23 VStack { |
| 26 | 24 GameToolbar(gameController: gameController, color: .mayaBlue) |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
25 .padding(.bottom) |
| 0 | 26 |
| 11 | 27 VStack(alignment: .center, spacing: 10) { |
| 26 | 28 Text("Question \(gameController.questionCounter) of \(gameController.data.count)") |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
29 .font(.title3) |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
30 .foregroundColor(.white.opacity(0.7)) |
| 6 | 31 |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
32 Text("What is the flag of") |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
33 .font(.title) |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
34 .fontWeight(.semibold) |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
35 .foregroundColor(.white) |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
36 |
| 26 | 37 Text("\(gameController.correctAnswer.key)?") |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
38 .font(.largeTitle.bold()) |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
39 .foregroundColor(.white) |
| 26 | 40 .multilineTextAlignment(.center) |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
41 |
| 0 | 42 } |
| 43 | |
| 44 Spacer() | |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
45 VStack(spacing: 30) { |
| 26 | 46 ForEach(Array(gameController.userChoices.keys), id: \.self) { countryName in |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
47 Button { |
| 26 | 48 gameController.answer( |
| 49 choice: (key: countryName, value: gameController.data[countryName]!), | |
| 50 wrongMessage: "That's the flag of \(countryName)" | |
| 33 | 51 ) |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
8
diff
changeset
|
52 } label: { |
| 26 | 53 |
| 54 /* | |
| 55 THE PROBLEM: | |
| 56 SwiftUI caches the image when it's shown using the `Image(string)` API. | |
| 57 Once the image is not showed anymore, SwiftUI doesn't release memory, | |
| 58 so it keeps caching new images until the app crashes | |
| 59 UIImage(contentsOfFile: path) doesn't cache the image | |
| 60 | |
| 61 THE SOLUTION: | |
| 62 Using `UIImage(contentsOfFile: path)` images aren't cached. | |
| 63 */ | |
| 27 | 64 |
| 65 let flagPath = getFlagPath(forName: gameController.data[countryName]!.flag) | |
| 66 Layout.showFlag(in: flagPath, geo: geo, userController) | |
| 8 | 67 } |
| 0 | 68 } |
| 69 } | |
| 70 | |
| 71 Spacer() | |
| 72 } | |
| 73 .padding() | |
| 74 } | |
| 75 } | |
| 76 .navigationBarHidden(true) | |
| 26 | 77 .modifier(GameAlertsModifier(gameController: gameController, gameType: .guessTheFlag, moc: moc)) |
| 0 | 78 } |
| 79 } | |
| 80 | |
| 81 struct GuessTheFlagView_Previews: PreviewProvider { | |
| 82 static var previews: some View { | |
| 27 | 83 GuessTheFlagView(userController: UserController()) |
| 0 | 84 } |
| 85 } |