Snippet for checking if the device internet is available in Android

CheckIfOnline.kt

/**
 * copied from jetcaster, android compose samples
 * https://github.com/android/compose-samples/blob/main/Jetcaster/app/src/main/java/com/example/jetcaster/ui/JetcasterAppState.kt
 */
@Suppress("DEPRECATION")
fun checkIfOnline(): Boolean {
    val cm = ContextCompat.getSystemService(context, ConnectivityManager::class.java)

    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        val capabilities = cm?.getNetworkCapabilities(cm.activeNetwork) ?: return false
        capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) &&
                capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)
    } else {
        cm?.activeNetworkInfo?.isConnectedOrConnecting == true
    }
}