34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule ReactNativeGlobalInteractionHandler
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* @flow
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*/
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'use strict';
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var InteractionManager = require('InteractionManager');
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// Interaction handle is created/cleared when responder is granted or
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// released/terminated.
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var interactionHandle = null;
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var ReactNativeGlobalInteractionHandler = {
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onChange: function(numberActiveTouches: number) {
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if (numberActiveTouches === 0) {
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if (interactionHandle) {
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InteractionManager.clearInteractionHandle(interactionHandle);
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interactionHandle = null;
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}
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} else if (!interactionHandle) {
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interactionHandle = InteractionManager.createInteractionHandle();
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}
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}
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};
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module.exports = ReactNativeGlobalInteractionHandler;
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