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https://github.com/status-im/react-native.git
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5d9326be29
Summary: Removes the concept of instance handle. Instead we pass the event target to createNode and don't pass it to subsequent clones. The life time of the event target is managed by native (the event emitter). It has to be released manually. Reviewed By: shergin Differential Revision: D8688330 fbshipit-source-id: e11b61f147ea9ca4dfb453fe07063ed06f24b7ac
47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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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 <memory>
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#include <fabric/core/ReactPrimitives.h>
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#include <fabric/core/EventPrimitives.h>
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#include <folly/dynamic.h>
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namespace facebook {
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namespace react {
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class EventDispatcher;
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using SharedEventDispatcher = std::shared_ptr<const EventDispatcher>;
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/*
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* Abstract class that represent event-delivery infrastructure.
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* Particular `EventEmitter` clases use an object of this class to invoke
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* events.
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*/
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class EventDispatcher {
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public:
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/*
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* Dispatches "raw" event using some event-delivery infrastructure.
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*/
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virtual void dispatchEvent(
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const EventTarget &eventTarget,
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const std::string &type,
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const folly::dynamic &payload,
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const EventPriority &priority
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) const = 0;
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virtual void releaseEventTarget(const EventTarget &eventTarget) const = 0;
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};
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} // namespace react
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} // namespace facebook
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