custom_accessibility_action.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_CUSTOM_ACCESSIBILITY_ACTION_H_
#define FLUTTER_LIB_UI_SEMANTICS_CUSTOM_ACCESSIBILITY_ACTION_H_
 
#include "third_party/tonic/dart_library_natives.h"
#include "third_party/tonic/dart_wrappable.h"
#include "third_party/tonic/typed_data/typed_list.h"
 
namespace flutter {
 
/// A custom accessibility action is used to indicate additional semantics
/// actions that a user can perform on a semantics node beyond the
/// preconfigured options.
struct CustomAccessibilityAction {
  CustomAccessibilityAction();
  ~CustomAccessibilityAction();
 
  int32_t id = 0;
  int32_t overrideId = -1;
  std::string label;
  std::string hint;
};
 
// Contains custom accessibility actions that need to be updated.
//
// The keys in the map are stable action IDs, and the values contain
// semantic information for the action corresponding to that id.
using CustomAccessibilityActionUpdates =
    std::unordered_map<int32_t, CustomAccessibilityAction>;
 
}  // namespace flutter
 
#endif  // FLUTTER_LIB_UI_SEMANTICS_CUSTOM_ACCESSIBILITY_ACTION_H_