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packages/react-native/Libraries/Image/nativeImageSource.js
64 строки
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Iwo Plaza
Migrate files in Libraries/EventEmitter and Libraries/Image to use export syntax (#49020)
30 янв 2025, 18:27
30 янв 2025, 18:27
8783196
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/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow strict-local * @format */ import type {ImageURISource} from './ImageSource'; import Platform from '../Utilities/Platform'; type NativeImageSourceSpec = $ReadOnly<{ android?: string, ios?: string, default?: string, // For more details on width and height, see // https://reactnative.dev/docs/images#why-not-automatically-size-everything height: number, width: number, }>; /** * In hybrid apps, use `nativeImageSource` to access images that are already * available on the native side, for example in Xcode Asset Catalogs or * Android's drawable folder. * * However, keep in mind that React Native Packager does not guarantee that the * image exists. If the image is missing you'll get an empty box. When adding * new images your app needs to be recompiled. * * Prefer Static Image Resources system which provides more guarantees, * automates measurements and allows adding new images without rebuilding the * native app. For more details visit: * * https://reactnative.dev/docs/images * */ function nativeImageSource(spec: NativeImageSourceSpec): ImageURISource { let uri = Platform.select({ android: spec.android, default: spec.default, ios: spec.ios, }); if (uri == null) { console.warn( 'nativeImageSource(...): No image name supplied for `%s`:\n%s', Platform.OS, JSON.stringify(spec, null, 2), ); uri = ''; } return { deprecated: true, height: spec.height, uri, width: spec.width, }; } export default nativeImageSource;