diff --git a/packages/camera/camera/CHANGELOG.md b/packages/camera/camera/CHANGELOG.md
index 1ec29577175a..64b7cfd03f81 100644
--- a/packages/camera/camera/CHANGELOG.md
+++ b/packages/camera/camera/CHANGELOG.md
@@ -1,3 +1,7 @@
+## NEXT
+
+* Minor iOS internal code cleanup related to flash mode.
+
 ## 0.9.4+8
 
 * Fixes a bug where ImageFormatGroup was ignored in `startImageStream` on iOS.
@@ -5,7 +9,7 @@
 ## 0.9.4+7
 
 * Fixes a crash in iOS when passing null queue pointer into AVFoundation API due to race condition.  
-* Minor iOS internal code cleanup.
+* Minor iOS internal code cleanup related to dispatch queue.
 
 ## 0.9.4+6
 
diff --git a/packages/camera/camera/example/ios/Runner.xcodeproj/project.pbxproj b/packages/camera/camera/example/ios/Runner.xcodeproj/project.pbxproj
index 80f672b5b9cf..87bcf2e666cd 100644
--- a/packages/camera/camera/example/ios/Runner.xcodeproj/project.pbxproj
+++ b/packages/camera/camera/example/ios/Runner.xcodeproj/project.pbxproj
@@ -22,6 +22,7 @@
 		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
 		E01EE4A82799F3A5008C1950 /* QueueHelperTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E01EE4A72799F3A5008C1950 /* QueueHelperTests.m */; };
 		E032F250279F5E94009E9028 /* CameraCaptureSessionQueueRaceConditionTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E032F24F279F5E94009E9028 /* CameraCaptureSessionQueueRaceConditionTests.m */; };
+		E032F2A727A0BF2D009E9028 /* FLTFlashModeTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E032F2A627A0BF2D009E9028 /* FLTFlashModeTests.m */; };
 		E0C6E2002770F01A00EA6AA3 /* ThreadSafeMethodChannelTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E0C6E1FD2770F01A00EA6AA3 /* ThreadSafeMethodChannelTests.m */; };
 		E0C6E2012770F01A00EA6AA3 /* ThreadSafeTextureRegistryTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E0C6E1FE2770F01A00EA6AA3 /* ThreadSafeTextureRegistryTests.m */; };
 		E0C6E2022770F01A00EA6AA3 /* ThreadSafeEventChannelTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E0C6E1FF2770F01A00EA6AA3 /* ThreadSafeEventChannelTests.m */; };
@@ -81,6 +82,7 @@
 		A24F9E418BA48BCC7409B117 /* Pods-RunnerTests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.release.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.release.xcconfig"; sourceTree = "<group>"; };
 		E01EE4A72799F3A5008C1950 /* QueueHelperTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = QueueHelperTests.m; sourceTree = "<group>"; };
 		E032F24F279F5E94009E9028 /* CameraCaptureSessionQueueRaceConditionTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CameraCaptureSessionQueueRaceConditionTests.m; sourceTree = "<group>"; };
+		E032F2A627A0BF2D009E9028 /* FLTFlashModeTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FLTFlashModeTests.m; sourceTree = "<group>"; };
 		E0C6E1FD2770F01A00EA6AA3 /* ThreadSafeMethodChannelTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ThreadSafeMethodChannelTests.m; sourceTree = "<group>"; };
 		E0C6E1FE2770F01A00EA6AA3 /* ThreadSafeTextureRegistryTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ThreadSafeTextureRegistryTests.m; sourceTree = "<group>"; };
 		E0C6E1FF2770F01A00EA6AA3 /* ThreadSafeEventChannelTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ThreadSafeEventChannelTests.m; sourceTree = "<group>"; };
@@ -125,6 +127,7 @@
 				F6EE622E2710A6FC00905E4A /* MockFLTThreadSafeFlutterResult.m */,
 				F63F9EED27143B19002479BF /* MockFLTThreadSafeFlutterResult.h */,
 				E032F24F279F5E94009E9028 /* CameraCaptureSessionQueueRaceConditionTests.m */,
+				E032F2A627A0BF2D009E9028 /* FLTFlashModeTests.m */,
 			);
 			path = RunnerTests;
 			sourceTree = "<group>";
@@ -388,6 +391,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				03F6F8B226CBB4670024B8D3 /* ThreadSafeFlutterResultTests.m in Sources */,
+				E032F2A727A0BF2D009E9028 /* FLTFlashModeTests.m in Sources */,
 				033B94BE269C40A200B4DF97 /* CameraMethodChannelTests.m in Sources */,
 				03BB766B2665316900CE5A93 /* CameraFocusTests.m in Sources */,
 				E487C86026D686A10034AC92 /* CameraPreviewPauseTests.m in Sources */,
diff --git a/packages/camera/camera/example/ios/RunnerTests/FLTFlashModeTests.m b/packages/camera/camera/example/ios/RunnerTests/FLTFlashModeTests.m
new file mode 100644
index 000000000000..b38b7eba8304
--- /dev/null
+++ b/packages/camera/camera/example/ios/RunnerTests/FLTFlashModeTests.m
@@ -0,0 +1,30 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+@import camera.Test;
+@import AVFoundation;
+#import <XCTest/XCTest.h>
+
+@interface FLTFlashModeTests : XCTestCase
+
+@end
+
+@implementation FLTFlashModeTests
+
+- (void)testFLTGetFLTFlashModeForString {
+  XCTAssertEqual(FLTFlashModeOff, FLTGetFLTFlashModeForString(@"off"));
+  XCTAssertEqual(FLTFlashModeAuto, FLTGetFLTFlashModeForString(@"auto"));
+  XCTAssertEqual(FLTFlashModeAlways, FLTGetFLTFlashModeForString(@"always"));
+  XCTAssertEqual(FLTFlashModeTorch, FLTGetFLTFlashModeForString(@"torch"));
+  XCTAssertThrows(FLTGetFLTFlashModeForString(@"unkwown"));
+}
+
+- (void)testFLTGetAVCaptureFlashModeForFLTFlashMode {
+  XCTAssertEqual(AVCaptureFlashModeOff, FLTGetAVCaptureFlashModeForFLTFlashMode(FLTFlashModeOff));
+  XCTAssertEqual(AVCaptureFlashModeAuto, FLTGetAVCaptureFlashModeForFLTFlashMode(FLTFlashModeAuto));
+  XCTAssertEqual(AVCaptureFlashModeOn, FLTGetAVCaptureFlashModeForFLTFlashMode(FLTFlashModeAlways));
+  XCTAssertEqual(-1, FLTGetAVCaptureFlashModeForFLTFlashMode(FLTFlashModeTorch));
+}
+
+@end
diff --git a/packages/camera/camera/ios/Classes/CameraPlugin.m b/packages/camera/camera/ios/Classes/CameraPlugin.m
index e79a78348712..be5ba80923c2 100644
--- a/packages/camera/camera/ios/Classes/CameraPlugin.m
+++ b/packages/camera/camera/ios/Classes/CameraPlugin.m
@@ -14,6 +14,7 @@
 #import "FLTThreadSafeFlutterResult.h"
 #import "FLTThreadSafeMethodChannel.h"
 #import "FLTThreadSafeTextureRegistry.h"
+#import "FlashMode.h"
 
 @interface FLTSavePhotoDelegate : NSObject <AVCapturePhotoCaptureDelegate>
 @property(readonly, nonatomic) NSString *path;
@@ -113,34 +114,6 @@ - (void)captureOutput:(AVCapturePhotoOutput *)output
 }
 @end
 
-// Mirrors FlashMode in flash_mode.dart
-typedef enum {
-  FlashModeOff,
-  FlashModeAuto,
-  FlashModeAlways,
-  FlashModeTorch,
-} FlashMode;
-
-static FlashMode getFlashModeForString(NSString *mode) {
-  if ([mode isEqualToString:@"off"]) {
-    return FlashModeOff;
-  } else if ([mode isEqualToString:@"auto"]) {
-    return FlashModeAuto;
-  } else if ([mode isEqualToString:@"always"]) {
-    return FlashModeAlways;
-  } else if ([mode isEqualToString:@"torch"]) {
-    return FlashModeTorch;
-  } else {
-    NSError *error = [NSError errorWithDomain:NSCocoaErrorDomain
-                                         code:NSURLErrorUnknown
-                                     userInfo:@{
-                                       NSLocalizedDescriptionKey : [NSString
-                                           stringWithFormat:@"Unknown flash mode %@", mode]
-                                     }];
-    @throw error;
-  }
-}
-
 static OSType getVideoFormatFromString(NSString *videoFormatString) {
   if ([videoFormatString isEqualToString:@"bgra8888"]) {
     return kCVPixelFormatType_32BGRA;
@@ -152,20 +125,6 @@ static OSType getVideoFormatFromString(NSString *videoFormatString) {
   }
 }
 
-static AVCaptureFlashMode getAVCaptureFlashModeForFlashMode(FlashMode mode) {
-  switch (mode) {
-    case FlashModeOff:
-      return AVCaptureFlashModeOff;
-    case FlashModeAuto:
-      return AVCaptureFlashModeAuto;
-    case FlashModeAlways:
-      return AVCaptureFlashModeOn;
-    case FlashModeTorch:
-    default:
-      return -1;
-  }
-}
-
 // Mirrors ExposureMode in camera.dart
 typedef enum {
   ExposureModeAuto,
@@ -349,7 +308,7 @@ @interface FLTCam : NSObject <FlutterTexture,
 @property(assign, nonatomic) ResolutionPreset resolutionPreset;
 @property(assign, nonatomic) ExposureMode exposureMode;
 @property(assign, nonatomic) FocusMode focusMode;
-@property(assign, nonatomic) FlashMode flashMode;
+@property(assign, nonatomic) FLTFlashMode flashMode;
 @property(assign, nonatomic) UIDeviceOrientation lockedCaptureOrientation;
 @property(assign, nonatomic) CMTime lastVideoSampleTime;
 @property(assign, nonatomic) CMTime lastAudioSampleTime;
@@ -386,7 +345,7 @@ - (instancetype)initWithCameraName:(NSString *)cameraName
   _captureSessionQueue = captureSessionQueue;
   _captureSession = [[AVCaptureSession alloc] init];
   _captureDevice = [AVCaptureDevice deviceWithUniqueID:cameraName];
-  _flashMode = _captureDevice.hasFlash ? FlashModeAuto : FlashModeOff;
+  _flashMode = _captureDevice.hasFlash ? FLTFlashModeAuto : FLTFlashModeOff;
   _exposureMode = ExposureModeAuto;
   _focusMode = FocusModeAuto;
   _lockedCaptureOrientation = UIDeviceOrientationUnknown;
@@ -488,7 +447,7 @@ - (void)captureToFile:(FLTThreadSafeFlutterResult *)result API_AVAILABLE(ios(10)
     [settings setHighResolutionPhotoEnabled:YES];
   }
 
-  AVCaptureFlashMode avFlashMode = getAVCaptureFlashModeForFlashMode(_flashMode);
+  AVCaptureFlashMode avFlashMode = FLTGetAVCaptureFlashModeForFLTFlashMode(_flashMode);
   if (avFlashMode != -1) {
     [settings setFlashMode:avFlashMode];
   }
@@ -933,14 +892,14 @@ - (void)unlockCaptureOrientationWithResult:(FLTThreadSafeFlutterResult *)result
 }
 
 - (void)setFlashModeWithResult:(FLTThreadSafeFlutterResult *)result mode:(NSString *)modeStr {
-  FlashMode mode;
+  FLTFlashMode mode;
   @try {
-    mode = getFlashModeForString(modeStr);
+    mode = FLTGetFLTFlashModeForString(modeStr);
   } @catch (NSError *e) {
     [result sendError:e];
     return;
   }
-  if (mode == FlashModeTorch) {
+  if (mode == FLTFlashModeTorch) {
     if (!_captureDevice.hasTorch) {
       [result sendErrorWithCode:@"setFlashModeFailed"
                         message:@"Device does not support torch mode"
@@ -965,7 +924,7 @@ - (void)setFlashModeWithResult:(FLTThreadSafeFlutterResult *)result mode:(NSStri
                         details:nil];
       return;
     }
-    AVCaptureFlashMode avFlashMode = getAVCaptureFlashModeForFlashMode(mode);
+    AVCaptureFlashMode avFlashMode = FLTGetAVCaptureFlashModeForFLTFlashMode(mode);
     if (![_capturePhotoOutput.supportedFlashModes
             containsObject:[NSNumber numberWithInt:((int)avFlashMode)]]) {
       [result sendErrorWithCode:@"setFlashModeFailed"
@@ -1281,7 +1240,7 @@ - (BOOL)setupWriterForPath:(NSString *)path {
     [_audioOutput setSampleBufferDelegate:self queue:_captureSessionQueue];
   }
 
-  if (_flashMode == FlashModeTorch) {
+  if (_flashMode == FLTFlashModeTorch) {
     [self.captureDevice lockForConfiguration:nil];
     [self.captureDevice setTorchMode:AVCaptureTorchModeOn];
     [self.captureDevice unlockForConfiguration];
diff --git a/packages/camera/camera/ios/Classes/CameraPlugin.modulemap b/packages/camera/camera/ios/Classes/CameraPlugin.modulemap
index 30afa91bdda2..8baa71bf0194 100644
--- a/packages/camera/camera/ios/Classes/CameraPlugin.modulemap
+++ b/packages/camera/camera/ios/Classes/CameraPlugin.modulemap
@@ -6,5 +6,6 @@ framework module camera {
 
   explicit module Test {
     header "CameraPlugin_Test.h"
+    header "FlashMode.h"
   }
 }
diff --git a/packages/camera/camera/ios/Classes/FlashMode.h b/packages/camera/camera/ios/Classes/FlashMode.h
new file mode 100644
index 000000000000..b04496da59d5
--- /dev/null
+++ b/packages/camera/camera/ios/Classes/FlashMode.h
@@ -0,0 +1,32 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <AVFoundation/AVFoundation.h>
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * Represents camera's flash mode. Mirrors `FlashMode` enum in flash_mode.dart.
+ */
+typedef NS_ENUM(NSInteger, FLTFlashMode) {
+  FLTFlashModeOff,
+  FLTFlashModeAuto,
+  FLTFlashModeAlways,
+  FLTFlashModeTorch,
+};
+
+/**
+ * Gets FLTFlashMode from its string representation.
+ * @param mode a string representation of the FLTFlashMode.
+ */
+extern FLTFlashMode FLTGetFLTFlashModeForString(NSString *mode);
+
+/**
+ * Gets AVCaptureFlashMode from FLTFlashMode.
+ * @param mode flash mode.
+ */
+extern AVCaptureFlashMode FLTGetAVCaptureFlashModeForFLTFlashMode(FLTFlashMode mode);
+
+NS_ASSUME_NONNULL_END
diff --git a/packages/camera/camera/ios/Classes/FlashMode.m b/packages/camera/camera/ios/Classes/FlashMode.m
new file mode 100644
index 000000000000..b9d4a4afd6bd
--- /dev/null
+++ b/packages/camera/camera/ios/Classes/FlashMode.m
@@ -0,0 +1,39 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "FlashMode.h"
+
+FLTFlashMode FLTGetFLTFlashModeForString(NSString *mode) {
+  if ([mode isEqualToString:@"off"]) {
+    return FLTFlashModeOff;
+  } else if ([mode isEqualToString:@"auto"]) {
+    return FLTFlashModeAuto;
+  } else if ([mode isEqualToString:@"always"]) {
+    return FLTFlashModeAlways;
+  } else if ([mode isEqualToString:@"torch"]) {
+    return FLTFlashModeTorch;
+  } else {
+    NSError *error = [NSError errorWithDomain:NSCocoaErrorDomain
+                                         code:NSURLErrorUnknown
+                                     userInfo:@{
+                                       NSLocalizedDescriptionKey : [NSString
+                                           stringWithFormat:@"Unknown flash mode %@", mode]
+                                     }];
+    @throw error;
+  }
+}
+
+AVCaptureFlashMode FLTGetAVCaptureFlashModeForFLTFlashMode(FLTFlashMode mode) {
+  switch (mode) {
+    case FLTFlashModeOff:
+      return AVCaptureFlashModeOff;
+    case FLTFlashModeAuto:
+      return AVCaptureFlashModeAuto;
+    case FLTFlashModeAlways:
+      return AVCaptureFlashModeOn;
+    case FLTFlashModeTorch:
+    default:
+      return -1;
+  }
+}