GT2/Ejectable/node_modules/react-native/Libraries/Image/Image.android.js

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2021-08-16 00:14:59 +00:00
/**
* 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.
*
* @flow
* @format
*/
'use strict';
const DeprecatedImageStylePropTypes = require('../DeprecatedPropTypes/DeprecatedImageStylePropTypes');
const DeprecatedStyleSheetPropType = require('../DeprecatedPropTypes/DeprecatedStyleSheetPropType');
const DeprecatedViewPropTypes = require('../DeprecatedPropTypes/DeprecatedViewPropTypes');
import ImageViewNativeComponent from './ImageViewNativeComponent';
const PropTypes = require('prop-types');
const React = require('react');
const ReactNative = require('../Renderer/shims/ReactNative'); // eslint-disable-line no-unused-vars
const StyleSheet = require('../StyleSheet/StyleSheet');
const TextAncestor = require('../Text/TextAncestor');
const ImageAnalyticsTagContext = require('./ImageAnalyticsTagContext').default;
const flattenStyle = require('../StyleSheet/flattenStyle');
const resolveAssetSource = require('./resolveAssetSource');
import NativeImageLoaderAndroid from './NativeImageLoaderAndroid';
const TextInlineImageNativeComponent = require('./TextInlineImageNativeComponent');
import type {ImageProps as ImagePropsType} from './ImageProps';
let _requestId = 1;
function generateRequestId() {
return _requestId++;
}
const ImageProps = {
...DeprecatedViewPropTypes,
style: (DeprecatedStyleSheetPropType(
DeprecatedImageStylePropTypes,
): ReactPropsCheckType),
/**
* See https://reactnative.dev/docs/image.html#source
*/
source: (PropTypes.oneOfType([
PropTypes.shape({
uri: PropTypes.string,
headers: PropTypes.objectOf(PropTypes.string),
}),
// Opaque type returned by require('./image.jpg')
PropTypes.number,
// Multiple sources
PropTypes.arrayOf(
PropTypes.shape({
uri: PropTypes.string,
width: PropTypes.number,
height: PropTypes.number,
headers: PropTypes.objectOf(PropTypes.string),
}),
),
]): React$PropType$Primitive<
| {
headers?: {[string]: string, ...},
uri?: string,
...
}
| number
| Array<{
headers?: {[string]: string, ...},
height?: number,
uri?: string,
width?: number,
...
}>,
>),
/**
* blurRadius: the blur radius of the blur filter added to the image
*
* See https://reactnative.dev/docs/image.html#blurradius
*/
blurRadius: PropTypes.number,
/**
* See https://reactnative.dev/docs/image.html#defaultsource
*/
defaultSource: PropTypes.number,
/**
* See https://reactnative.dev/docs/image.html#loadingindicatorsource
*/
loadingIndicatorSource: (PropTypes.oneOfType([
PropTypes.shape({
uri: PropTypes.string,
}),
// Opaque type returned by require('./image.jpg')
PropTypes.number,
]): React$PropType$Primitive<{uri?: string, ...} | number>),
progressiveRenderingEnabled: PropTypes.bool,
fadeDuration: PropTypes.number,
/**
* Analytics Tag used by this Image
*/
internal_analyticTag: PropTypes.string,
/**
* Invoked on load start
*/
onLoadStart: PropTypes.func,
/**
* Invoked on load error
*/
onError: PropTypes.func,
/**
* Invoked when load completes successfully
*/
onLoad: PropTypes.func,
/**
* Invoked when load either succeeds or fails
*/
onLoadEnd: PropTypes.func,
/**
* Used to locate this view in end-to-end tests.
*/
testID: PropTypes.string,
/**
* The mechanism that should be used to resize the image when the image's dimensions
* differ from the image view's dimensions. Defaults to `auto`.
*
* See https://reactnative.dev/docs/image.html#resizemethod
*/
resizeMethod: (PropTypes.oneOf([
'auto',
'resize',
'scale',
]): React$PropType$Primitive<'auto' | 'resize' | 'scale'>),
/**
* Determines how to resize the image when the frame doesn't match the raw
* image dimensions.
*
* See https://reactnative.dev/docs/image.html#resizemode
*/
resizeMode: (PropTypes.oneOf([
'cover',
'contain',
'stretch',
'repeat',
'center',
]): React$PropType$Primitive<
'cover' | 'contain' | 'stretch' | 'repeat' | 'center',
>),
};
/**
* Retrieve the width and height (in pixels) of an image prior to displaying it
*
* See https://reactnative.dev/docs/image.html#getsize
*/
function getSize(
url: string,
success: (width: number, height: number) => void,
failure?: (error: any) => void,
): any {
return NativeImageLoaderAndroid.getSize(url)
.then(function(sizes) {
success(sizes.width, sizes.height);
})
.catch(
failure ||
function() {
console.warn('Failed to get size for image: ' + url);
},
);
}
/**
* Retrieve the width and height (in pixels) of an image prior to displaying it
* with the ability to provide the headers for the request
*
* See https://reactnative.dev/docs/image.html#getsizewithheaders
*/
function getSizeWithHeaders(
url: string,
headers: {[string]: string, ...},
success: (width: number, height: number) => void,
failure?: (error: any) => void,
): any {
return NativeImageLoaderAndroid.getSizeWithHeaders(url, headers)
.then(function(sizes) {
success(sizes.width, sizes.height);
})
.catch(
failure ||
function() {
console.warn('Failed to get size for image: ' + url);
},
);
}
function prefetch(url: string, callback: ?Function): any {
const requestId = generateRequestId();
callback && callback(requestId);
return NativeImageLoaderAndroid.prefetchImage(url, requestId);
}
function abortPrefetch(requestId: number) {
NativeImageLoaderAndroid.abortRequest(requestId);
}
/**
* Perform cache interrogation.
*
* See https://reactnative.dev/docs/image.html#querycache
*/
async function queryCache(
urls: Array<string>,
): Promise<{[string]: 'memory' | 'disk' | 'disk/memory', ...}> {
return await NativeImageLoaderAndroid.queryCache(urls);
}
type ImageComponentStatics = $ReadOnly<{|
getSize: typeof getSize,
getSizeWithHeaders: typeof getSizeWithHeaders,
prefetch: typeof prefetch,
abortPrefetch: typeof abortPrefetch,
queryCache: typeof queryCache,
resolveAssetSource: typeof resolveAssetSource,
propTypes: typeof ImageProps,
|}>;
/**
* A React component for displaying different types of images,
* including network images, static resources, temporary local images, and
* images from local disk, such as the camera roll.
*
* See https://reactnative.dev/docs/image.html
*/
let Image = (props: ImagePropsType, forwardedRef) => {
let source = resolveAssetSource(props.source);
const defaultSource = resolveAssetSource(props.defaultSource);
const loadingIndicatorSource = resolveAssetSource(
props.loadingIndicatorSource,
);
if (source && source.uri === '') {
console.warn('source.uri should not be an empty string');
}
if (props.src) {
console.warn(
'The <Image> component requires a `source` property rather than `src`.',
);
}
if (props.children) {
throw new Error(
'The <Image> component cannot contain children. If you want to render content on top of the image, consider using the <ImageBackground> component or absolute positioning.',
);
}
if (props.defaultSource && props.loadingIndicatorSource) {
throw new Error(
'The <Image> component cannot have defaultSource and loadingIndicatorSource at the same time. Please use either defaultSource or loadingIndicatorSource.',
);
}
if (source && !source.uri && !Array.isArray(source)) {
source = null;
}
let style;
let sources;
if (source?.uri != null) {
const {width, height} = source;
style = flattenStyle([{width, height}, styles.base, props.style]);
sources = [{uri: source.uri}];
} else {
style = flattenStyle([styles.base, props.style]);
sources = source;
}
const {onLoadStart, onLoad, onLoadEnd, onError} = props;
const nativeProps = {
...props,
style,
shouldNotifyLoadEvents: !!(onLoadStart || onLoad || onLoadEnd || onError),
src: sources,
/* $FlowFixMe(>=0.78.0 site=react_native_android_fb) This issue was found
* when making Flow check .android.js files. */
headers: source?.headers,
defaultSrc: defaultSource ? defaultSource.uri : null,
loadingIndicatorSrc: loadingIndicatorSource
? loadingIndicatorSource.uri
: null,
ref: forwardedRef,
};
return (
<ImageAnalyticsTagContext.Consumer>
{analyticTag => {
const nativePropsWithAnalytics =
analyticTag !== null
? {
...nativeProps,
internal_analyticTag: analyticTag,
}
: nativeProps;
return (
<TextAncestor.Consumer>
{hasTextAncestor =>
hasTextAncestor ? (
<TextInlineImageNativeComponent {...nativePropsWithAnalytics} />
) : (
<ImageViewNativeComponent {...nativePropsWithAnalytics} />
)
}
</TextAncestor.Consumer>
);
}}
</ImageAnalyticsTagContext.Consumer>
);
};
Image = React.forwardRef<
ImagePropsType,
| React.ElementRef<typeof TextInlineImageNativeComponent>
| React.ElementRef<typeof ImageViewNativeComponent>,
>(Image);
Image.displayName = 'Image';
/**
* Retrieve the width and height (in pixels) of an image prior to displaying it
*
* See https://reactnative.dev/docs/image.html#getsize
*/
/* $FlowFixMe(>=0.89.0 site=react_native_android_fb) This comment suppresses an
* error found when Flow v0.89 was deployed. To see the error, delete this
* comment and run Flow. */
Image.getSize = getSize;
/**
* Retrieve the width and height (in pixels) of an image prior to displaying it
* with the ability to provide the headers for the request
*
* See https://reactnative.dev/docs/image.html#getsizewithheaders
*/
/* $FlowFixMe(>=0.89.0 site=react_native_android_fb) This comment suppresses an
* error found when Flow v0.89 was deployed. To see the error, delete this
* comment and run Flow. */
Image.getSizeWithHeaders = getSizeWithHeaders;
/**
* Prefetches a remote image for later use by downloading it to the disk
* cache
*
* See https://reactnative.dev/docs/image.html#prefetch
*/
/* $FlowFixMe(>=0.89.0 site=react_native_android_fb) This comment suppresses an
* error found when Flow v0.89 was deployed. To see the error, delete this
* comment and run Flow. */
Image.prefetch = prefetch;
/**
* Abort prefetch request.
*
* See https://reactnative.dev/docs/image.html#abortprefetch
*/
/* $FlowFixMe(>=0.89.0 site=react_native_android_fb) This comment suppresses an
* error found when Flow v0.89 was deployed. To see the error, delete this
* comment and run Flow. */
Image.abortPrefetch = abortPrefetch;
/**
* Perform cache interrogation.
*
* See https://reactnative.dev/docs/image.html#querycache
*/
/* $FlowFixMe(>=0.89.0 site=react_native_android_fb) This comment suppresses an
* error found when Flow v0.89 was deployed. To see the error, delete this
* comment and run Flow. */
Image.queryCache = queryCache;
/**
* Resolves an asset reference into an object.
*
* See https://reactnative.dev/docs/image.html#resolveassetsource
*/
/* $FlowFixMe(>=0.89.0 site=react_native_android_fb) This comment suppresses an
* error found when Flow v0.89 was deployed. To see the error, delete this
* comment and run Flow. */
Image.resolveAssetSource = resolveAssetSource;
/* $FlowFixMe(>=0.89.0 site=react_native_android_fb) This comment suppresses an
* error found when Flow v0.89 was deployed. To see the error, delete this
* comment and run Flow. */
Image.propTypes = ImageProps;
const styles = StyleSheet.create({
base: {
overflow: 'hidden',
},
});
module.exports = ((Image: any): React.AbstractComponent<
ImagePropsType,
| React.ElementRef<typeof TextInlineImageNativeComponent>
| React.ElementRef<typeof ImageViewNativeComponent>,
> &
ImageComponentStatics);