react-native/ReactCommon/fabric/view/ViewEventHandlers.h
Valentin Shergin 9b7f6abd87 Fabric: Support for onLayout event
Summary: `onLayout` event is fired when some layoutable node got inserted or updated (with changed layout) during commit phase.

Reviewed By: fkgozali

Differential Revision: D8119826

fbshipit-source-id: 831003c88fe5c4358a80328aa715be80e484b52e
2018-05-24 18:27:59 -07:00

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833 B
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/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#pragma once
#include <memory>
#include <fabric/core/EventHandlers.h>
#include <fabric/core/LayoutMetrics.h>
namespace facebook {
namespace react {
class ViewEventHandlers;
using SharedViewEventHandlers = std::shared_ptr<const ViewEventHandlers>;
class ViewEventHandlers:
public EventHandlers {
public:
using EventHandlers::EventHandlers;
#pragma mark - Accessibility
void onAccessibilityAction(const std::string &name) const;
void onAccessibilityTap() const;
void onAccessibilityMagicTap() const;
#pragma mark - Layout
void onLayout(const LayoutMetrics &layoutMetrics) const;
};
} // namespace react
} // namespace facebook