Location permissions in Compose code

RequestLocationPermissionsSample.kt

// In the Manifest file:
//     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
//     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />


class RequestLocationPermissionsSample : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        setContent {
            AccompanistSampleTheme {
                Sample()
            }
        }
    }
}

@OptIn(ExperimentalPermissionsApi::class)
@Composable
private fun Sample() {
    val locationPermissionsState = rememberMultiplePermissionsState(
        listOf(
            android.Manifest.permission.ACCESS_COARSE_LOCATION,
            android.Manifest.permission.ACCESS_FINE_LOCATION,
        )
    )

    if (locationPermissionsState.allPermissionsGranted) {
        Text("Thanks! I can access your exact location :D")
    } else {
        val allPermissionsRevoked =
            locationPermissionsState.permissions.size ==
                locationPermissionsState.revokedPermissions.size

        // If not all the permissions are revoked, it's because the user accepted the COARSE
        // location permission, but not the FINE one.
        if (!allPermissionsRevoked) {
            Column {
                Text(
                    text= "Yay! Thanks for letting me access your approximate location. " +
                        "But you know what would be great? If you allow me to know where you " +
                        "exactly are. Thank you!"
                )
                Spacer(modifier = Modifier.height(8.dp))
                Button(onClick = { locationPermissionsState.launchMultiplePermissionRequest() }) {
                    Text("Allow precise location")
                }
            }
        } else {
            // Both location permissions have been denied
            if (
                locationPermissionsState.shouldShowRationale ||
                !locationPermissionsState.permissionRequested
            ) {
                Column {
                    Text(
                        text= "Getting your exact location is important for this app. " +
                            "Please grant us fine location. Thank you :D"
                    )
                    Spacer(modifier = Modifier.height(8.dp))
                    Button(
                        onClick = { locationPermissionsState.launchMultiplePermissionRequest() }
                    ) {
                        Text("Request permission")
                    }
                }
            } else {
                Text(text = "Ok so you don't want to give us permission... up to you!")
            }
        }
    }
}