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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.
*
* @format
*/
import type * as React from 'react';
import {Constructor} from '../../../types/private/Utilities';
import {HostInstance} from '../../../types/public/ReactNativeTypes';
import {ColorValue, StyleProp} from '../../StyleSheet/StyleSheet';
import {ViewStyle} from '../../StyleSheet/StyleSheetTypes';
import {LayoutChangeEvent} from '../../Types/CoreEventTypes';
import {ViewProps} from '../View/ViewPropTypes';
/**
* @see https://reactnative.dev/docs/activityindicator#props
*/
export interface ActivityIndicatorProps extends ViewProps {
/**
* Whether to show the indicator (true, the default) or hide it (false).
*/
animating?: boolean | undefined;
/**
* The foreground color of the spinner (default is gray).
*/
color?: ColorValue | undefined;
/**
* Whether the indicator should hide when not animating (true by default).
*/
hidesWhenStopped?: boolean | undefined;
/**
* Size of the indicator.
* Small has a height of 20, large has a height of 36.
*
* enum('small', 'large')
*/
size?: number | 'small' | 'large' | undefined;
style?: StyleProp<ViewStyle> | undefined;
}
declare class ActivityIndicatorComponent extends React.Component<ActivityIndicatorProps> {}
declare const ActivityIndicatorBase: Constructor<HostInstance> &
typeof ActivityIndicatorComponent;
export class ActivityIndicator extends ActivityIndicatorBase {}
/**
* @see https://reactnative.dev/docs/activityindicatorios#props
*/
export interface ActivityIndicatorIOSProps extends ViewProps {
/**
* Whether to show the indicator (true, the default) or hide it (false).
*/
animating?: boolean | undefined;
/**
* The foreground color of the spinner (default is gray).
*/
color?: ColorValue | undefined;
/**
* Whether the indicator should hide when not animating (true by default).
*/
hidesWhenStopped?: boolean | undefined;
/**
* Invoked on mount and layout changes with
*/
onLayout?: ((event: LayoutChangeEvent) => void) | undefined;
/**
* Size of the indicator.
* Small has a height of 20, large has a height of 36.
*
* enum('small', 'large')
*/
size?: 'small' | 'large' | undefined;
style?: StyleProp<ViewStyle> | undefined;
}

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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
* @format
*/
'use strict';
import type {HostComponent} from '../../../src/private/types/HostComponent';
import type {ViewProps} from '../View/ViewPropTypes';
import StyleSheet, {type ColorValue} from '../../StyleSheet/StyleSheet';
import Platform from '../../Utilities/Platform';
import View from '../View/View';
import * as React from 'react';
const PlatformActivityIndicator =
Platform.OS === 'android'
? require('../ProgressBarAndroid/ProgressBarAndroid').default
: require('./ActivityIndicatorViewNativeComponent').default;
const GRAY = '#999999';
type IndicatorSize = number | 'small' | 'large';
type ActivityIndicatorIOSProps = $ReadOnly<{
/**
Whether the indicator should hide when not animating.
@platform ios
*/
hidesWhenStopped?: ?boolean,
}>;
export type ActivityIndicatorProps = $ReadOnly<{
...ViewProps,
...ActivityIndicatorIOSProps,
/**
Whether to show the indicator (`true`) or hide it (`false`).
*/
animating?: ?boolean,
/**
The foreground color of the spinner.
@default {@platform android} `null` (system accent default color)
@default {@platform ios} '#999999'
*/
color?: ?ColorValue,
/**
Size of the indicator.
@type enum(`'small'`, `'large'`)
@type {@platform android} number
*/
size?: ?IndicatorSize,
}>;
const ActivityIndicator: component(
ref?: React.RefSetter<HostComponent<empty>>,
...props: ActivityIndicatorProps
) = ({
ref: forwardedRef,
animating = true,
color = Platform.OS === 'ios' ? GRAY : null,
hidesWhenStopped = true,
onLayout,
size = 'small',
style,
...restProps
}: {
ref?: any,
...ActivityIndicatorProps,
}) => {
let sizeStyle;
let sizeProp;
switch (size) {
case 'small':
sizeStyle = styles.sizeSmall;
sizeProp = 'small';
break;
case 'large':
sizeStyle = styles.sizeLarge;
sizeProp = 'large';
break;
default:
sizeStyle = {height: size, width: size};
break;
}
const nativeProps = {
animating,
color,
hidesWhenStopped,
...restProps,
ref: forwardedRef,
style: sizeStyle,
size: sizeProp,
};
const androidProps = {
styleAttr: 'Normal',
indeterminate: true,
};
return (
<View
onLayout={onLayout}
style={StyleSheet.compose(styles.container, style)}>
{Platform.OS === 'android' ? (
// $FlowFixMe[prop-missing] Flow doesn't know when this is the android component
// $FlowFixMe[incompatible-type]
<PlatformActivityIndicator {...nativeProps} {...androidProps} />
) : (
/* $FlowFixMe[incompatible-type] (>=0.106.0 site=react_native_android_fb) This comment
* suppresses an error found when Flow v0.106 was deployed. To see the
* error, delete this comment and run Flow. */
<PlatformActivityIndicator {...nativeProps} />
)}
</View>
);
};
/**
Displays a circular loading indicator.
```SnackPlayer name=ActivityIndicator%20Example
import React from 'react';
import {ActivityIndicator, StyleSheet, View} from 'react-native';
const App = () => (
<View style={[styles.container, styles.horizontal]}>
<ActivityIndicator />
<ActivityIndicator size="large" />
<ActivityIndicator size="small" color="#0000ff" />
<ActivityIndicator size="large" color="#00ff00" />
</View>
);
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
},
horizontal: {
flexDirection: 'row',
justifyContent: 'space-around',
padding: 10,
},
});
export default App;
```
*/
ActivityIndicator.displayName = 'ActivityIndicator';
const styles = StyleSheet.create({
container: {
alignItems: 'center',
justifyContent: 'center',
},
sizeSmall: {
width: 20,
height: 20,
},
sizeLarge: {
width: 36,
height: 36,
},
});
export default ActivityIndicator;

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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
*/
export * from '../../../src/private/specs_DEPRECATED/components/ActivityIndicatorViewNativeComponent';
export {default} from '../../../src/private/specs_DEPRECATED/components/ActivityIndicatorViewNativeComponent';