override fun onRequestPermissionsResult()

in LocationUpdatesBackgroundKotlin/app/src/main/java/com/google/android/gms/location/sample/locationupdatesbackgroundkotlin/ui/PermissionRequestFragment.kt [163:212]

42 lines of code
2 McCabe index (conditional complexity)


    override fun onRequestPermissionsResult(
        requestCode: Int,
        permissions: Array<String>,
        grantResults: IntArray
    ) {
        Log.d(TAG, "onRequestPermissionResult")

        when (requestCode) {
            REQUEST_FINE_LOCATION_PERMISSIONS_REQUEST_CODE,
            REQUEST_BACKGROUND_LOCATION_PERMISSIONS_REQUEST_CODE -> when {
                grantResults.isEmpty() ->
                    // If user interaction was interrupted, the permission request
                    // is cancelled and you receive an empty array.
                    Log.d(TAG, "User interaction was cancelled.")

                grantResults[0] == PackageManager.PERMISSION_GRANTED ->
                    activityListener?.displayLocationUI()

                else -> {

                    val permissionDeniedExplanation =
                        if (requestCode == REQUEST_FINE_LOCATION_PERMISSIONS_REQUEST_CODE) {
                            R.string.fine_permission_denied_explanation
                        } else {
                            R.string.background_permission_denied_explanation
                        }

                    Snackbar.make(
                        binding.frameLayout,
                        permissionDeniedExplanation,
                        Snackbar.LENGTH_LONG
                    )
                        .setAction(R.string.settings) {
                            // Build intent that displays the App settings screen.
                            val intent = Intent()
                            intent.action = Settings.ACTION_APPLICATION_DETAILS_SETTINGS
                            val uri = Uri.fromParts(
                                "package",
                                BuildConfig.APPLICATION_ID,
                                null
                            )
                            intent.data = uri
                            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
                            startActivity(intent)
                        }
                        .show()
                }
            }
        }
    }