Fixed formatting

packages/camera/camera_platform_interface/lib/src/method_channel/method_channel_camera.dart

@@ -76,7 +76,8 @@ class MethodChannelCamera extends CameraPlatform {
   }
 
   @override
-  Future<void> initializeCamera(int cameraId, {ImageFormatGroup imageFormatGroup}) {
+  Future<void> initializeCamera(int cameraId,
+      {ImageFormatGroup imageFormatGroup}) {
     _channels.putIfAbsent(cameraId, () {
       final channel = MethodChannel('flutter.io/cameraPlugin/camera$cameraId');
       channel.setMethodCallHandler(

packages/camera/camera_platform_interface/lib/src/platform_interface/camera_platform.dart

@@ -57,7 +57,8 @@ abstract class CameraPlatform extends PlatformInterface {
   /// [imageFormatGroup] is used to specify the image formatting used.
   /// On Android this defaults to ImageFormat.YUV_420_888 and applies only to the imageStream.
   /// On iOS this defaults to kCVPixelFormatType_32BGRA.
-  Future<void> initializeCamera(int cameraId, {ImageFormatGroup imageFormatGroup}) {
+  Future<void> initializeCamera(int cameraId,
+      {ImageFormatGroup imageFormatGroup}) {
     throw UnimplementedError('initializeCamera() is not implemented.');
   }
 

packages/camera/camera_platform_interface/lib/src/types/image_format_group.dart

@@ -47,4 +47,4 @@ extension ImageFormatGroupName on ImageFormatGroup {
         return 'unknown';
     }
   }
-}
+}

packages/camera/camera_platform_interface/lib/src/types/types.dart

@@ -6,4 +6,4 @@ export 'camera_description.dart';
 export 'resolution_preset.dart';
 export 'camera_exception.dart';
 export 'flash_mode.dart';
-export 'image_format_group.dart';
+export 'image_format_group.dart';