From 9329057dc5b7714dd028589fce3a476b38251447 Mon Sep 17 00:00:00 2001
From: Julian Steenbakker <juliansteenbakker@outlook.com>
Date: Thu, 11 Feb 2021 10:37:21 +0100
Subject: [PATCH] Fixed CameraException on Android when disposing (#257)

---
 lib/src/qr_code_scanner.dart | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/src/qr_code_scanner.dart b/lib/src/qr_code_scanner.dart
index 0e4fb8d..2e7b9ee 100644
--- a/lib/src/qr_code_scanner.dart
+++ b/lib/src/qr_code_scanner.dart
@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
@@ -311,7 +312,7 @@ class QRViewController {
 
   /// Stops the camera and disposes the barcode stream.
   void dispose() {
-    stopCamera();
+    if (Platform.isIOS) stopCamera();
     _scanUpdateController.close();
   }