Inactivity

I needed to detect idle mode on a SwiftUI app for a kiosk, so I did it.

Usage

Note: The Principal class is not necessary.

This is an example:

InactivityWatcherView { proxy in
    InactiveView {
        proxy.becomeActive(timeout: 5)
    }
    .transition(.opacity)
    
    ActiveView()
        .transition(.opacity)
}

Also, you can perform an action when the state changes:

Text("Example")
    .onInactivityStateChanged { state in print("Going to \(state)") }

Finally, it is possible to access to the InactivityWatcher class using the shared attribute of the InactivityApplication:

InactivityApplication.shared.watcher.startWatch(timeout: 120)

Find an Xcode app example here: https://github.com/heltena/InactivityExample

Enjoy!