129 строки
3.1 KiB
JavaScript
129 строки
3.1 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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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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* @format
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*/
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'use strict';
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const React = require('react');
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const {
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Linking,
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Platform,
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StyleSheet,
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Text,
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TouchableOpacity,
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ToastAndroid,
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View,
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} = require('react-native');
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const RNTesterBlock = require('./RNTesterBlock');
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type Props = $ReadOnly<{|
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url?: ?string,
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|}>;
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class OpenURLButton extends React.Component<Props> {
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handleClick = () => {
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Linking.canOpenURL(this.props.url).then(supported => {
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if (supported) {
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Linking.openURL(this.props.url);
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} else {
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console.log("Don't know how to open URI: " + this.props.url);
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}
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});
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};
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render() {
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return (
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<TouchableOpacity onPress={this.handleClick}>
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<View style={styles.button}>
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<Text style={styles.text}>Open {this.props.url}</Text>
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</View>
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</TouchableOpacity>
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);
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}
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}
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class SendIntentButton extends React.Component<Props> {
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handleIntent = async () => {
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try {
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await Linking.sendIntent(this.props.action, this.props.extras);
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} catch (e) {
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ToastAndroid.show(e.message, ToastAndroid.LONG);
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}
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};
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render() {
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return (
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<TouchableOpacity onPress={this.handleIntent}>
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<View style={[styles.button, styles.buttonIntent]}>
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<Text style={styles.text}>{this.props.action}</Text>
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</View>
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</TouchableOpacity>
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);
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}
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}
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class IntentAndroidExample extends React.Component {
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render() {
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return (
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<View>
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<RNTesterBlock title="Open external URLs">
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<OpenURLButton url={'https://www.facebook.com'} />
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<OpenURLButton url={'http://www.facebook.com'} />
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<OpenURLButton url={'http://facebook.com'} />
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<OpenURLButton url={'fb://notifications'} />
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<OpenURLButton url={'geo:37.484847,-122.148386'} />
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<OpenURLButton url={'tel:9876543210'} />
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</RNTesterBlock>
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{Platform.OS === 'android' && (
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<RNTesterBlock title="Send intents">
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<SendIntentButton action="android.intent.action.POWER_USAGE_SUMMARY" />
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<Text style={styles.textSeparator}>
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Next one will crash if Facebook app is not installed.
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</Text>
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<SendIntentButton
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action="android.settings.APP_NOTIFICATION_SETTINGS"
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extras={[
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{'android.provider.extra.APP_PACKAGE': 'com.facebook.katana'},
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]}
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/>
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</RNTesterBlock>
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)}
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</View>
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);
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}
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}
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const styles = StyleSheet.create({
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button: {
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padding: 10,
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backgroundColor: '#3B5998',
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marginBottom: 10,
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},
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buttonIntent: {
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backgroundColor: '#009688',
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},
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text: {
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color: 'white',
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},
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textSeparator: {
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paddingBottom: 8,
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},
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});
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exports.title = 'Linking';
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exports.description = 'Shows how to use Linking to open URLs.';
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exports.examples = [
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{
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title: 'Simple list of items',
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render: function(): React.Element<typeof IntentAndroidExample> {
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return <IntentAndroidExample />;
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},
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},
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];
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