102 строки
2.3 KiB
JavaScript
102 строки
2.3 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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* @format
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*/
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'use strict';
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const React = require('React');
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const requireNativeComponent = require('requireNativeComponent');
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import type {NativeComponent} from 'ReactNative';
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import type {ViewProps} from 'ViewPropTypes';
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const AndroidProgressBar = requireNativeComponent('AndroidProgressBar');
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type Props = $ReadOnly<{|
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...ViewProps,
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/**
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* Style of the ProgressBar and whether it shows indeterminate progress (e.g. spinner).
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*
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* `indeterminate` can only be false if `styleAttr` is Horizontal, and requires a
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* `progress` value.
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*/
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...
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| {|
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styleAttr: 'Horizontal',
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indeterminate: false,
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progress: number,
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|}
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| {|
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typeAttr:
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| 'Horizontal'
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| 'Normal'
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| 'Small'
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| 'Large'
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| 'Inverse'
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| 'SmallInverse'
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| 'LargeInverse',
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indeterminate: true,
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|},
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/**
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* Whether to show the ProgressBar (true, the default) or hide it (false).
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*/
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animating?: ?boolean,
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/**
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* Color of the progress bar.
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*/
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color?: ?string,
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/**
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* Used to locate this view in end-to-end tests.
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*/
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testID?: ?string,
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|}>;
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/**
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* React component that wraps the Android-only `ProgressBar`. This component is
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* used to indicate that the app is loading or there is activity in the app.
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*
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* Example:
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*
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* ```
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* render: function() {
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* var progressBar =
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* <View style={styles.container}>
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* <ProgressBar styleAttr="Inverse" />
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* </View>;
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* return (
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* <MyLoadingComponent
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* componentView={componentView}
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* loadingView={progressBar}
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* style={styles.loadingComponent}
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* />
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* );
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* },
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* ```
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*/
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const ProgressBarAndroid = (
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props: Props,
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forwardedRef: ?React.Ref<'AndroidProgressBar'>,
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) => {
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return <AndroidProgressBar {...props} ref={forwardedRef} />;
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};
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// $FlowFixMe - TODO T29156721 `React.forwardRef` is not defined in Flow, yet.
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const ProgressBarAndroidToExport = React.forwardRef(ProgressBarAndroid);
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ProgressBarAndroidToExport.defaultProps = {
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styleAttr: 'Normal',
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indeterminate: true,
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animating: true,
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};
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module.exports = (ProgressBarAndroidToExport: Class<NativeComponent<Props>>);
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