From 1cc19f7834dcb13c108768d5a00984c86c7c7921 Mon Sep 17 00:00:00 2001
From: otsmr <git@tsmr.eu>
Date: Sun, 9 Nov 2025 22:32:53 +0100
Subject: [PATCH] fix #297

---
 .../views/camera/camera_preview_controller_view.dart  | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/src/views/camera/camera_preview_controller_view.dart b/lib/src/views/camera/camera_preview_controller_view.dart
index 3c7019a..6fb566a 100644
--- a/lib/src/views/camera/camera_preview_controller_view.dart
+++ b/lib/src/views/camera/camera_preview_controller_view.dart
@@ -206,6 +206,10 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
 
       FlutterVolumeController.addListener(
         (volume) async {
+          if (!widget.isVisible) {
+            await deInitVolumeControl();
+            return;
+          }
           if (startedVolume == null) {
             startedVolume = volume;
             return;
@@ -221,7 +225,12 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
     }
     if (Platform.isAndroid) {
       androidVolumeDownSub = FlutterAndroidVolumeKeydown.stream.listen((event) {
-        takePicture();
+        if (widget.isVisible) {
+          takePicture();
+        } else {
+          deInitVolumeControl();
+          return;
+        }
       });
     }
   }