semantics_update.h

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// 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 FLUTTER_LIB_UI_SEMANTICS_SEMANTICS_UPDATE_H_
#define FLUTTER_LIB_UI_SEMANTICS_SEMANTICS_UPDATE_H_
 
#include "flutter/lib/ui/dart_wrapper.h"
#include "flutter/lib/ui/semantics/custom_accessibility_action.h"
#include "flutter/lib/ui/semantics/semantics_node.h"
 
namespace flutter {
 
class SemanticsUpdate : public RefCountedDartWrappable<SemanticsUpdate> {
  DEFINE_WRAPPERTYPEINFO();
  FML_FRIEND_MAKE_REF_COUNTED(SemanticsUpdate);
 
 public:
  ~SemanticsUpdate() override;
  static void create(Dart_Handle semantics_update_handle,
                     SemanticsNodeUpdates nodes,
                     CustomAccessibilityActionUpdates actions);
 
  SemanticsNodeUpdates takeNodes();
 
  CustomAccessibilityActionUpdates takeActions();
 
  void dispose();
 
 private:
  explicit SemanticsUpdate(SemanticsNodeUpdates nodes,
                           CustomAccessibilityActionUpdates updates);
 
  SemanticsNodeUpdates nodes_;
  CustomAccessibilityActionUpdates actions_;
};
 
}  // namespace flutter
 
#endif  // FLUTTER_LIB_UI_SEMANTICS_SEMANTICS_UPDATE_H_