react-native/Libraries/Components/ScrollView/processDecelerationRate.js
Héctor Ramos 1151c096da Update copyright headers to yearless format
Summary: This change drops the year from the copyright headers and the LICENSE file.

Reviewed By: yungsters

Differential Revision: D9727774

fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
2018-09-11 15:33:07 -07:00

33 lines
671 B
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow
*/
'use strict';
const Platform = require('Platform');
function processDecelerationRate(
decelerationRate: number | 'normal' | 'fast',
): number {
if (decelerationRate === 'normal') {
return Platform.select({
ios: 0.998,
android: 0.985,
});
} else if (decelerationRate === 'fast') {
return Platform.select({
ios: 0.99,
android: 0.9,
});
}
return decelerationRate;
}
module.exports = processDecelerationRate;