55 lines
1.5 KiB
JavaScript
55 lines
1.5 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 AnimationExperimental
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* @flow
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*/
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'use strict';
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var RCTAnimationManager = require('NativeModules').AnimationExperimentalManager;
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var AnimationUtils = require('AnimationUtils');
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type EasingFunction = (t: number) => number;
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/**
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* This is an experimental module that is under development, incomplete,
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* potentially buggy, not used in any production apps, and will probably change
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* in non-backward compatible ways.
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*
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* Use at your own risk.
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*/
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var AnimationExperimental = {
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Mixin: require('AnimationExperimentalMixin'),
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startAnimation: function(
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node: any,
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duration: number,
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delay: number,
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easing: (string | EasingFunction),
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properties: {[key: string]: any}
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): number {
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var nodeHandle = +node.getNodeHandle();
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var easingSample = AnimationUtils.evaluateEasingFunction(duration, easing);
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var tag: number = RCTAnimationManager.startAnimation(
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nodeHandle,
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AnimationUtils.allocateTag(),
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duration,
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delay,
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easingSample,
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properties
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);
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return tag;
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},
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stopAnimation: function(tag: number) {
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RCTAnimationManager.stopAnimation(tag);
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},
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};
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module.exports = AnimationExperimental;
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