text: // 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.
  
  #ifndef SHELL_PLATFORM_IOS_FRAMEWORK_SOURCE_FLUTTER_VIEW_H_
  #define SHELL_PLATFORM_IOS_FRAMEWORK_SOURCE_FLUTTER_VIEW_H_
  
  #include <UIKit/UIKit.h>
  
  #include <memory>
  
  #import "FlutterPlatformViews_Internal.h"
  
  #include "flutter/fml/memory/weak_ptr.h"
  #include "flutter/shell/common/shell.h"
  #include "flutter/shell/platform/darwin/ios/ios_context.h"
  #include "flutter/shell/platform/darwin/ios/ios_surface.h"
  
  @protocol FlutterViewEngineDelegate <NSObject>
  
  - (flutter::Rasterizer::Screenshot)takeScreenshot:(flutter::Rasterizer::ScreenshotType)type
                                    asBase64Encoded:(BOOL)base64Encode;
  
  - (flutter::FlutterPlatformViewsController*)platformViewsController;
  
  @end
  
  @interface FlutterView : UIView
  
  - (instancetype)init NS_UNAVAILABLE;
  + (instancetype)new NS_UNAVAILABLE;
  - (instancetype)initWithFrame:(CGRect)frame NS_UNAVAILABLE;
  - (instancetype)initWithCoder:(NSCoder*)aDecoder NS_UNAVAILABLE;
  
  - (instancetype)initWithDelegate:(id<FlutterViewEngineDelegate>)delegate
                            opaque:(BOOL)opaque NS_DESIGNATED_INITIALIZER;
  - (std::unique_ptr<flutter::IOSSurface>)createSurface:(std::shared_ptr<flutter::IOSContext>)context;
  
  @end
  
  #endif  // SHELL_PLATFORM_IOS_FRAMEWORK_SOURCE_FLUTTER_VIEW_H_
  