mirror of
https://github.com/facebook/react.git
synced 2025-11-01 09:12:30 +00:00
Dan AbramovandGitHub
92b7b172cc
* Convert EventPlugin{Hub,Registry} to named exports
* Convert EventPluginUtils to named exports
* Convert EventPropagators to named exports
* Convert ReactControlledComponent to named exports
* Convert ReactGenericBatching to named exports
* Convert ReactDOMComponentTree to named exports
* Convert ReactNativeComponentTree to named exports
* Convert ReactNativeRTComponentTree to named exports
* Convert FallbackCompositionState to named exports
* Convert ReactEventEmitterMixin to named exports
* Convert ReactBrowserEventEmitter to named exports
* Convert ReactNativeEventEmitter to named exports
* Convert ReactDOMEventListener to named exports
* Convert DOMMarkupOperations to named exports
* Convert DOMProperty to named exports
* Add suppression for existing Flow violation
Flow didn't see it before.
* Update sizes
48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
/**
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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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* @flow
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*/
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import {batchedUpdates} from 'events/ReactGenericBatching';
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// Module provided by RN:
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import BatchedBridge from 'BatchedBridge';
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import {getFiberCurrentPropsFromTag} from './ReactNativeRTComponentTree';
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var ReactNativeRTEventEmitter = {
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/**
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* Publicly exposed method on module for native objc to invoke when a top
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* level event is extracted.
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* @param {rootNodeID} rootNodeID React root node ID that event occurred on.
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* @param {TopLevelType} topLevelType Top level type of event.
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* @param {object} nativeEventParam Object passed from native.
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*/
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receiveEvent: function(
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tag: number,
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topLevelType: string,
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nativeEventParam: Object,
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) {
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var nativeEvent = nativeEventParam;
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var props = getFiberCurrentPropsFromTag(tag);
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if (props == null) {
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return;
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}
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var eventHandler = props[topLevelType];
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if (typeof eventHandler !== 'function') {
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return;
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}
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batchedUpdates(function() {
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eventHandler(nativeEvent);
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});
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},
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};
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BatchedBridge.registerCallableModule(
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'RTEventEmitter',
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ReactNativeRTEventEmitter,
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);
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