react-native/Libraries/Image/ImageSourcePropType.js

67 lines
2.1 KiB
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule ImageSourcePropType
* @no-flow
*/
'use strict';
const PropTypes = require('react/lib/ReactPropTypes');
const ImageURISourcePropType = PropTypes.shape({
/**
* `uri` is a string representing the resource identifier for the image, which
* could be an http address, a local file path, or the name of a static image
* resource (which should be wrapped in the `require('./path/to/image.png')`
* function).
*/
uri: PropTypes.string,
/**
* `bundle` is the iOS asset bundle which the image is included in. This
* will default to [NSBundle mainBundle] if not set.
* @platform ios
*/
bundle: PropTypes.string,
/**
* `method` is the HTTP Method to use. Defaults to GET if not specified.
*/
method: PropTypes.string,
/**
* `headers` is an object representing the HTTP headers to send along with the
* request for a remote image.
*/
headers: PropTypes.objectOf(PropTypes.string),
/**
* `body` is the HTTP body to send with the request. This must be a valid
* UTF-8 string, and will be sent exactly as specified, with no
* additional encoding (e.g. URL-escaping or base64) applied.
*/
body: PropTypes.string,
/**
* `width` and `height` can be specified if known at build time, in which case
* these will be used to set the default `<Image/>` component dimensions.
*/
width: PropTypes.number,
height: PropTypes.number,
/**
* `scale` is used to indicate the scale factor of the image. Defaults to 1.0 if
* unspecified, meaning that one image pixel equates to one display point / DIP.
*/
scale: PropTypes.number,
});
const ImageSourcePropType = PropTypes.oneOfType([
ImageURISourcePropType,
// Opaque type returned by require('./image.jpg')
PropTypes.number,
// Multiple sources
PropTypes.arrayOf(ImageURISourcePropType),
]);
module.exports = ImageSourcePropType;