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ListView verschiedene möglichkeiten

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This commit is contained in:
Ingo Rohlf 2025-10-21 16:37:36 +02:00
parent 418e627457
commit 3e9762c3bf
8 changed files with 116 additions and 5 deletions
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5
App.swift
View file

@ -11,10 +11,7 @@ struct TheSwiftWeek: App {
VStack{
Text(.myVehicle)
TrainView(train: train)
TrainView(train: train2)
Spacer()
CountView()
}
}

34
CountView.swift Normal file
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@ -0,0 +1,34 @@
//
// CountView.swift
// TheSwiftWeek
//
// Created by Ingo Rohlf on 21.10.25.
//
import SwiftUI
struct CountView: View, TabContent {
static var title = "Count"
static var image = "42.circle"
@State var text = ""
var body: some View {
TextField("Enter Emoji", text: $text)
.padding()
Text("""
Zeichenzahl: \(text.count)
Unicode: \(text.unicodeScalars.count)
UTF-8 Bytes: \(text.lengthOfBytes(using: .utf8))
""")
Spacer()
}
}
#Preview {
CountView()
}

48
ListView.swift Normal file
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@ -0,0 +1,48 @@
//
// ListView.swift
// TheSwiftWeek
//
// Created by Ingo Rohlf on 21.10.25.
//
import SwiftUI
//import Playgrounds
import Foundation
struct ListView: View , TabContent{
static var title = "List"
static var image = "list.bullet"
@State var bikes = Bike.all
var body: some View {
List {
Text(bikes[0].name)
Text(bikes[1].name)
Text(bikes[2].name)
}
List(bikes, id: \.name){ bike in
HStack {
Color(bike.color)
Text(String(bike.name))
}
}
List(bikes, id: \.name){
Text(String($0.price))
}
}
}
//#Playground {
// var students = ["Bill", "Linus"]
// let size = [1.65, 1.79]
//}
#Preview {
ListView()
}

16
Localizable.xcstrings
View file

@ -1,10 +1,26 @@
{
"sourceLanguage" : "en",
"strings" : {
" Zeichenzahl: %lld\n Unicode: %lld\n UTF-8 Bytes: %lld" : {
"comment" : "A block of text showing the number of characters, Unicode scalars, and UTF-8 bytes in the text entered by the user.",
"isCommentAutoGenerated" : true,
"localizations" : {
"en" : {
"stringUnit" : {
"state" : "new",
"value" : " Zeichenzahl: %1$lld\n Unicode: %2$lld\n UTF-8 Bytes: %3$lld"
}
}
}
},
"drücken" : {
"comment" : "A tab label for a tab that prints something.",
"isCommentAutoGenerated" : true
},
"Enter Emoji" : {
"comment" : "A label for an text field where the user can enter an emoji.",
"isCommentAutoGenerated" : true
},
"Hello, World!" : {
"comment" : "A simple text view with padding applied to it.",
"isCommentAutoGenerated" : true

5
Models.swift
View file

@ -58,4 +58,9 @@ struct Bike: Vehicle, CustomStringConvertible {
func emptyBasket() {
print("emptied", Date())
}
static let all = [
Bike(name: "Specialized",price: 100000.00, color: .purple ),
Bike(name: "Giant",price: 120000.00, color: .red ),
Bike(name: "Cannondale",price: 110000.00, color: .green )
]
}

5
Playground.swift
View file

@ -14,5 +14,8 @@ let train = Train { Bike.trek }
#Playground {
// bike.price
// train.makeSomeNoise("Choo Choo!")
train.content.name
for bike in Bike.all {
bike
}
}

8
TheSwiftWeek.xcodeproj/project.pbxproj
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@ -9,11 +9,13 @@
/* Begin PBXBuildFile section */
0CC14A872E92EC7B00271E8D /* App.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CC14A842E92EC7A00271E8D /* App.swift */; };
0CC14A892E92EEA900271E8D /* Playground.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CC14A882E92EEA900271E8D /* Playground.swift */; };
FB2F07E92EA7CB25002BD499 /* ListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FB2F07E82EA7CB25002BD499 /* ListView.swift */; };
FBA00D6D2EA78411006F8B9A /* Localizable.xcstrings in Resources */ = {isa = PBXBuildFile; fileRef = FBA00D6C2EA78411006F8B9A /* Localizable.xcstrings */; };
FBA00D6F2EA78853006F8B9A /* Color.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA00D6E2EA78850006F8B9A /* Color.swift */; };
FBA00D712EA7A839006F8B9A /* PaddingView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA00D702EA7A830006F8B9A /* PaddingView.swift */; };
FBA00D732EA7A96C006F8B9A /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA00D722EA7A96C006F8B9A /* ContentView.swift */; };
FBA00D752EA7ACE1006F8B9A /* SwapperView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA00D742EA7ACDD006F8B9A /* SwapperView.swift */; };
FBA00D772EA7C235006F8B9A /* CountView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA00D762EA7C235006F8B9A /* CountView.swift */; };
FBA6FA5E2EA63EA300C373EC /* Models.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA6FA5D2EA63EA300C373EC /* Models.swift */; };
FBA6FA602EA66C2E00C373EC /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = FBA6FA5F2EA66C2E00C373EC /* Assets.xcassets */; };
FBA6FA622EA76AAD00C373EC /* BikeView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA6FA612EA76AAD00C373EC /* BikeView.swift */; };
@ -25,11 +27,13 @@
0CC14A762E92EC4700271E8D /* TheSwiftWeek.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = TheSwiftWeek.app; sourceTree = BUILT_PRODUCTS_DIR; };
0CC14A842E92EC7A00271E8D /* App.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = App.swift; sourceTree = "<group>"; };
0CC14A882E92EEA900271E8D /* Playground.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Playground.swift; sourceTree = "<group>"; };
FB2F07E82EA7CB25002BD499 /* ListView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ListView.swift; sourceTree = "<group>"; };
FBA00D6C2EA78411006F8B9A /* Localizable.xcstrings */ = {isa = PBXFileReference; lastKnownFileType = text.json.xcstrings; path = Localizable.xcstrings; sourceTree = "<group>"; };
FBA00D6E2EA78850006F8B9A /* Color.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Color.swift; sourceTree = "<group>"; };
FBA00D702EA7A830006F8B9A /* PaddingView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaddingView.swift; sourceTree = "<group>"; };
FBA00D722EA7A96C006F8B9A /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
FBA00D742EA7ACDD006F8B9A /* SwapperView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwapperView.swift; sourceTree = "<group>"; };
FBA00D762EA7C235006F8B9A /* CountView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CountView.swift; sourceTree = "<group>"; };
FBA6FA5D2EA63EA300C373EC /* Models.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Models.swift; sourceTree = "<group>"; };
FBA6FA5F2EA66C2E00C373EC /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
FBA6FA612EA76AAD00C373EC /* BikeView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BikeView.swift; sourceTree = "<group>"; };
@ -57,10 +61,12 @@
FBA6FA632EA7715000C373EC /* Extentions.swift */,
0CC14A842E92EC7A00271E8D /* App.swift */,
FBA00D722EA7A96C006F8B9A /* ContentView.swift */,
FBA00D762EA7C235006F8B9A /* CountView.swift */,
FBA6FA5F2EA66C2E00C373EC /* Assets.xcassets */,
0CC14A882E92EEA900271E8D /* Playground.swift */,
FBA6FA612EA76AAD00C373EC /* BikeView.swift */,
FBA6FA652EA7725A00C373EC /* TrainView.swift */,
FB2F07E82EA7CB25002BD499 /* ListView.swift */,
FBA6FA5D2EA63EA300C373EC /* Models.swift */,
FBA00D6C2EA78411006F8B9A /* Localizable.xcstrings */,
0CC14A772E92EC4700271E8D /* Products */,
@ -158,8 +164,10 @@
0CC14A872E92EC7B00271E8D /* App.swift in Sources */,
FBA00D732EA7A96C006F8B9A /* ContentView.swift in Sources */,
FBA00D6F2EA78853006F8B9A /* Color.swift in Sources */,
FB2F07E92EA7CB25002BD499 /* ListView.swift in Sources */,
FBA00D712EA7A839006F8B9A /* PaddingView.swift in Sources */,
FBA6FA622EA76AAD00C373EC /* BikeView.swift in Sources */,
FBA00D772EA7C235006F8B9A /* CountView.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

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TheSwiftWeek.xcodeproj/project.xcworkspace/xcuserdata/rohing73.xcuserdatad/UserInterfaceState.xcuserstate generated
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