Files
react-native/packages/rn-tester/js/examples/Accessibility/AccessibilityIOSExample.js
Sam Zhou 23c8787fe2 Add annotations to fix future errors after fix for unsound array types (#52691)
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52691

Unannotated array literals are unsound in Flow right now. This diff adds in annotations and makes a few things readonly, to reduce future errors.

Changelog: [Internal]

Reviewed By: marcoww6

Differential Revision: D78519638

fbshipit-source-id: d98a7668ecf97bcc87dcb3fad25ade736d885d9a
2025-07-17 17:30:43 -07:00

89 lines
2.8 KiB
JavaScript

/**
* 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 {RNTesterModuleExample} from '../../types/RNTesterTypes';
const {RNTesterThemeContext} = require('../../components/RNTesterTheme');
const React = require('react');
const {Alert, Text, View} = require('react-native');
type Props = $ReadOnly<{}>;
class AccessibilityIOSExample extends React.Component<Props> {
render(): React.Node {
return (
<RNTesterThemeContext.Consumer>
{theme => (
<>
<View
onAccessibilityAction={event => {
if (event.nativeEvent.actionName === 'activate') {
Alert.alert('Alert', 'onAccessibilityTap success');
}
}}
accessible={true}
accessibilityActions={[{name: 'activate'}]}>
<Text style={{color: theme.SecondaryLabelColor}}>
Accessibility normal tap example
</Text>
</View>
<View
onAccessibilityAction={event => {
if (event.nativeEvent.actionName === 'magicTap') {
Alert.alert('Alert', 'onMagicTap success');
}
}}
accessible={true}
accessibilityActions={[{name: 'magicTap'}]}>
<Text style={{color: theme.SecondaryLabelColor}}>
Accessibility magic tap example
</Text>
</View>
<View
onAccessibilityAction={event => {
if (event.nativeEvent.actionName === 'escape') {
Alert.alert('onAccessibilityEscape success');
}
}}
accessible={true}
accessibilityActions={[{name: 'escape'}]}>
<Text style={{color: theme.SecondaryLabelColor}}>
Accessibility escape example
</Text>
</View>
<View accessibilityElementsHidden={true}>
<Text style={{color: theme.SecondaryLabelColor}}>
This view's children are hidden from the accessibility tree
</Text>
</View>
<View accessible={true} accessibilityLanguage="it-IT">
<Text style={{color: theme.SecondaryLabelColor}}>
This view's language should be `it-IT`
</Text>
</View>
</>
)}
</RNTesterThemeContext.Consumer>
);
}
}
exports.title = 'AccessibilityIOS';
exports.description = 'iOS specific Accessibility APIs';
exports.examples = [
{
title: 'iOS Accessibility elements',
render(): React.MixedElement {
return <AccessibilityIOSExample />;
},
},
] as Array<RNTesterModuleExample>;