From d150ac956253960b1d90feac69ffeb5ca9b4f610 Mon Sep 17 00:00:00 2001
From: Alex Li <github@alexv525.com>
Date: Thu, 16 Sep 2021 11:11:15 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=B8=20Flip=20the=20preview=20if=20the?=
 =?UTF-8?q?=20user=20is=20using=20a=20front=20camera?=
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---
 lib/src/widget/camera_picker.dart | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/src/widget/camera_picker.dart b/lib/src/widget/camera_picker.dart
index fe0c210..7e5fc27 100644
--- a/lib/src/widget/camera_picker.dart
+++ b/lib/src/widget/camera_picker.dart
@@ -1237,6 +1237,14 @@ class CameraPickerState extends State<CameraPicker>
     }
     final double _offsetHorizontal = (_width - constraints.maxWidth).abs() / -2;
     final double _offsetVertical = (_height - constraints.maxHeight).abs() / -2;
+    // Flip the preview if the user is using a front camera to match the result.
+    if (currentCamera.lensDirection == CameraLensDirection.front) {
+      _preview = Transform(
+        transform: Matrix4.rotationY(math.pi),
+        alignment: Alignment.center,
+        child: _preview,
+      );
+    }
     _preview = Stack(
       children: <Widget>[
         Positioned(