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SwiftUI-Introspect
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This commit is contained in:
David Roman 2023-05-31 23:54:12 +01:00
parent 00e8349df0
commit fcea0a249f
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1 changed files with 2 additions and 215 deletions
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217
Examples/Showcase/Showcase/App.swift
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@ -1,5 +1,4 @@
import SwiftUI import SwiftUI
import SwiftUIIntrospect
#if os(iOS) || os(tvOS) #if os(iOS) || os(tvOS)
@UIApplicationMain @UIApplicationMain
@ -9,7 +8,7 @@ final class AppDelegate: UIResponder, UIApplicationDelegate {
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
window = UIWindow(frame: UIScreen.main.bounds) window = UIWindow(frame: UIScreen.main.bounds)
window?.rootViewController = UIHostingController(rootView: AppView()) window?.rootViewController = UIHostingController(rootView: ContentView())
window?.makeKeyAndVisible() window?.makeKeyAndVisible()
return true return true
} }
@ -19,220 +18,8 @@ final class AppDelegate: UIResponder, UIApplicationDelegate {
struct App: SwiftUI.App { struct App: SwiftUI.App {
var body: some Scene { var body: some Scene {
WindowGroup { WindowGroup {
AppView() ContentView()
} }
} }
} }
#endif #endif
struct AppView: View {
var body: some View {
NavigationView {
Form {
TextField("Text", text: .constant("Hello"))
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.backgroundColor = .red
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
textField.backgroundColor = .red
}
#endif
.brightness(0.1) // <- this causes introspection to fail
Something()
}
#if os(iOS) || os(tvOS)
.introspect(.list, on: .iOS(.v13, .v14, .v15), .tvOS(.v13, .v14, .v15, .v16)) { view in
view.backgroundColor = .purple
}
.introspect(.list, on: .iOS(.v16)) { view in
view.backgroundColor = .purple
}
#elseif os(macOS)
#endif
#if os(iOS)
.navigationBarTitle(Text(""), displayMode: .inline)
#endif
}
#if os(iOS)
.navigationViewStyle(.stack)
#endif
VStack {
TextField("Name", text: .constant(""))
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.clearButtonMode = .whileEditing
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
// textField.clearButtonMode = .whileEditing
}
#endif
}
.clipped()
ExampleView()
VStack {
TextField("textField1Placeholder", text: .constant(""))
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.backgroundColor = .orange
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
textField.backgroundColor = .orange
}
#endif
.cornerRadius(8)
TextField("textField2Placeholder", text: .constant(""))
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.backgroundColor = .brown
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
textField.backgroundColor = .brown
}
#endif
.cornerRadius(8)
TextField("textField3Placeholder", text: .constant(""))
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.backgroundColor = .gray
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
textField.backgroundColor = .gray
}
#endif
.cornerRadius(8)
}
}
}
struct SecureToggle: ViewModifier {
@Binding public var isSecure: Bool
public func body(content: Content) -> some View {
HStack {
content
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16)) { textField in
textField.isSecureTextEntry = isSecure
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
// textField.clearButtonMode = .whileEditing
}
#endif
Spacer()
Button(action: {
self.isSecure.toggle()
}) {
Image(systemName: isSecure ? "eye.slash":"eye").frame(width: 20, height: 20)
}
.padding()
}
}
}
struct ExampleView: View {
@State private var text: String = ""
var body: some View {
TextField("title", text: $text)
.foregroundColor(text.isEmpty ? .red : .blue)
.accentColor(text.isEmpty ? .red : .blue)
.padding(.all, 5)
.background(text.isEmpty ? Color.red.opacity(0.1) : Color.blue.opacity(0.1))
.cornerRadius(5)
.fixedSize(horizontal: true, vertical: false)
#if os(iOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16)) { textField in
if #available(iOS 14, *) {
textField.attributedPlaceholder = NSAttributedString(
string: "placeholder",
attributes: [NSAttributedString.Key.foregroundColor: UIColor(Color.red)]
)
}
}
#endif
}
}
#if canImport(UIKit)
typealias PlatformColor = UIColor
#elseif canImport(AppKit)
typealias PlatformColor = NSColor
#endif
struct Something: View {
@State var color = PlatformColor.green
@State var text = "s"
var body: some View {
// NavigationView {
// List {
HStack {
Picker("Color", selection: $color) {
Text("Red").tag(PlatformColor.red)
Text("Green").tag(PlatformColor.green)
Text("Blue").tag(PlatformColor.blue)
}
.fixedSize()
TextField("dynamic", text: .constant(""))
// .frame(width: 50)
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.backgroundColor = color
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
textField.backgroundColor = color
}
#endif
TextField("red", text: .constant(""))
// .frame(width: 50)
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.backgroundColor = .red
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
textField.backgroundColor = .red
}
#endif
TextField("yellow", text: .constant(""))
// .frame(width: 50)
#if os(iOS) || os(tvOS)
.introspect(.textField, on: .iOS(.v13, .v14, .v15, .v16), .tvOS(.v13, .v14, .v15, .v16)) { textField in
textField.backgroundColor = .yellow
}
#elseif os(macOS)
.introspect(.textField, on: .macOS(.v13)) { textField in
textField.backgroundColor = .yellow
}
#endif
}
// TextField("dq", text: $text)
// .background(Color.green)
// .introspect(.textField, on: .iOS(.v14, .v15, .v16), observing: color) { textField, color in
// textField.backgroundColor = UIColor(color)
// }
// .introspect(.textField, on: .iOS14, .iOS15, .iOS16, observing: color) {
// textField.backgroundColor = UIColor(color)
// }
// }
// }
}
}