mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Valentin Shergin
0cdc3b7016
Summary: Having those arguments optional does not really make anything easier to use; on another side that makes it hard finding problems caused by missing that parameter. Changelog: [Internal] Fabric-specific internal change. Reviewed By: sammy-SC Differential Revision: D18797337 fbshipit-source-id: c119b8f6a03994072edb45e39337e33b0f8b602f
56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <react/debug/DebugStringConvertible.h>
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#include <unordered_set>
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#include <react/components/view/Touch.h>
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namespace facebook {
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namespace react {
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using Touches = std::unordered_set<Touch, Touch::Hasher, Touch::Comparator>;
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/*
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* Defines the `touchstart`, `touchend`, `touchmove`, and `touchcancel` event
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* types.
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*/
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struct TouchEvent {
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/*
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* A list of Touches for every point of contact currently touching the
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* surface.
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*/
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Touches touches;
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/*
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* A list of Touches for every point of contact which contributed to the
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* event.
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*/
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Touches changedTouches;
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/*
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* A list of Touches for every point of contact that is touching the surface
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* and started on the element that is the target of the current event.
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*/
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Touches targetTouches;
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};
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#if RN_DEBUG_STRING_CONVERTIBLE
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std::string getDebugName(TouchEvent const &touchEvent);
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std::vector<DebugStringConvertibleObject> getDebugProps(
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TouchEvent const &touchEvent,
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DebugStringConvertibleOptions options);
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#endif
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} // namespace react
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} // namespace facebook
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