Created
November 19, 2022 23:20
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How to detect if the SwiftUI application in background or foreground
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import SwiftUI | |
@main | |
struct ios14_demoApp: App { | |
@Environment(\.scenePhase) var scenePhase | |
var body: some Scene { | |
WindowGroup { | |
ContentView() | |
}.onChange(of: scenePhase) { phase in | |
switch phase { | |
case .background: | |
print("App is in background") | |
case .active: | |
print("App is Active") | |
case .inactive: | |
print("App is Inactive") | |
@unknown default: | |
print("New App state not yet introduced") | |
} | |
} | |
} | |
} |
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