亮度系数调整

example/lib/main.dart

@@ -78,10 +78,10 @@ class _MyAppState extends State<MyApp> {
             playOptions: VideoPlayOptions(
               seekSeconds: 30,
               //左侧垂直手势调节视频亮度的单位（0～1之间，不能小于0，不能大于1）
-              brightnessGestureUnit: 0.005,
+              brightnessGestureUnit: 0.01,
               //右侧垂直手势调节视频音量的单位（0～1之间，不能小于0，不能大于1）
               volumeGestureUnit: 0.005,
-              //横行手势调节视频进度的单位秒数
+              //横行手势调节视频进度的单位毫秒数
               progressGestureUnit: 2000,
               aspectRatio: 16 / 9,
               loop: false,

lib/video.dart

@@ -821,8 +821,6 @@ class GZVideoPlayerState extends State<GZVideoPlayer>
               widget.onBrightness?.call(_brightness.value);
               await ScreenBrightness().setScreenBrightness(_brightness.value);
             }
-
-            // Screen.setBrightness(brightness);
           }
         },
         onVerticalDragEnd: (DragEndDetails details) {},

lib/video_play_options.dart

+import 'dart:io';
+
 import 'package:gz_video_player/video_speed.dart';
 
 /// 自定义播放参数
@@ -9,11 +11,13 @@ class VideoPlayOptions {
     this.seekSeconds = 15,
     this.progressGestureUnit = 1000,
     this.volumeGestureUnit = 0.005,
-    this.brightnessGestureUnit = 0.005,
+    double? brightnessGestureUnit,
     this.autoplay = true,
     this.allowScrubbing = true,
     List<VideoSpeedItem>? speedList,
-  }) : speedList = speedList ??
+  })  : brightnessGestureUnit =
+            brightnessGestureUnit ?? (Platform.isIOS ? 0.01 : 0.005),
+        speedList = speedList ??
             [
               VideoSpeedItem(speed: 0.5, title: '0.5X'),
               VideoSpeedItem(speed: 0.75, title: '0.75X'),
@@ -33,7 +37,7 @@ class VideoPlayOptions {
   /// 视频快进秒数
   final int seekSeconds;
 
-  /// 设置（横向）手势调节视频进度的秒数单位，默认为`1s`
+  /// 设置（横向）手势调节视频进度的毫秒数单位，默认为`1000ms`
   final int progressGestureUnit;
 
   /// 设置（右侧垂直）手势调节视频音量的单位，必须为0～1之间（不能小于0，不能大于1），默认为`0.01`