Files
react-native/packages/rn-tester/js/examples/SafeAreaView/SafeAreaViewExample.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

110 lines
2.9 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 strict-local
* @format
*/
'use strict';
import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
import RNTesterText from '../../components/RNTesterText';
import React from 'react';
import {useState} from 'react';
import {
Button,
DeviceInfo,
Modal,
SafeAreaView,
StyleSheet,
View,
} from 'react-native';
function SafeAreaViewExample(): React.Node {
const [modalVisible, setModalVisible] = useState<boolean>(false);
const toggleModal = (visible: boolean) => {
setModalVisible(visible);
};
return (
<View>
<Modal
visible={modalVisible}
onRequestClose={() => toggleModal(false)}
animationType="slide"
supportedOrientations={['portrait', 'landscape']}>
<View style={styles.modal}>
<SafeAreaView style={styles.safeArea}>
<View style={styles.safeAreaContent}>
<Button onPress={() => toggleModal(false)} title="Close" />
</View>
</SafeAreaView>
</View>
</Modal>
<Button
onPress={() => toggleModal(true)}
title="Present Modal Screen with SafeAreaView"
/>
</View>
);
}
function IsIPhoneXExample(): React.Node {
return (
<View>
<RNTesterText>
Is this an iPhone X:{' '}
{DeviceInfo.getConstants()?.isIPhoneX_deprecated === true
? 'Yeah!'
: 'Nope. (Or `isIPhoneX_deprecated` was already removed.)'}
</RNTesterText>
</View>
);
}
const styles = StyleSheet.create({
modal: {
flex: 1,
},
safeArea: {
flex: 1,
height: 1000,
},
safeAreaContent: {
flex: 1,
backgroundColor: '#ffaaaa',
alignItems: 'center',
justifyContent: 'center',
},
});
exports.displayName = (undefined: ?string);
exports.framework = 'React';
exports.title = 'SafeAreaView';
exports.category = 'UI';
exports.documentationURL = 'https://reactnative.dev/docs/safeareaview';
exports.description =
'SafeAreaView automatically applies paddings reflect the portion of the view that is not covered by other (special) ancestor views.';
exports.examples = [
{
title: '<SafeAreaView> Example',
description:
'SafeAreaView automatically applies paddings reflect the portion of the view that is not covered by other (special) ancestor views.',
render: (): React.Node => <SafeAreaViewExample />,
},
{
title: 'isIPhoneX_deprecated Example',
description:
('`DeviceInfo.isIPhoneX_deprecated` returns true only on iPhone X. ' +
'Note: This prop is deprecated and will be removed in a future ' +
'release. Please use this only for a quick and temporary solution. ' +
'Use <SafeAreaView> instead.': string),
render: (): React.Node => <IsIPhoneXExample />,
},
] as Array<RNTesterModuleExample>;