react-native/RNTester/js/ShareExample.js

122 lines
3.1 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow
*/
'use strict';
const React = require('react');
const ReactNative = require('react-native');
const {StyleSheet, View, Text, TouchableHighlight, Share} = ReactNative;
type Props = $ReadOnly<{||}>;
type State = {|result: string|};
class ShareMessageExample extends React.Component<Props, State> {
_shareMessage: Function;
_shareText: Function;
_showResult: Function;
/* $FlowFixMe(>=0.85.0 site=react_native_fb) This comment suppresses an error
* found when Flow v0.85 was deployed. To see the error, delete this comment
* and run Flow. */
constructor(props) {
super(props);
this._shareMessage = this._shareMessage.bind(this);
this._shareText = this._shareText.bind(this);
this._showResult = this._showResult.bind(this);
this.state = {
result: '',
};
}
render() {
return (
<View>
<TouchableHighlight style={styles.wrapper} onPress={this._shareMessage}>
<View style={styles.button}>
<Text>Click to share message</Text>
</View>
</TouchableHighlight>
<TouchableHighlight style={styles.wrapper} onPress={this._shareText}>
<View style={styles.button}>
<Text>Click to share message, URL and title</Text>
</View>
</TouchableHighlight>
<Text>{this.state.result}</Text>
</View>
);
}
_shareMessage() {
Share.share({
message:
'React Native | A framework for building native apps using React',
})
.then(this._showResult)
.catch(error => this.setState({result: 'error: ' + error.message}));
}
_shareText() {
Share.share(
{
message: 'A framework for building native apps using React',
url: 'http://facebook.github.io/react-native/',
title: 'React Native',
},
{
subject: 'A subject to go in the email heading',
dialogTitle: 'Share React Native website',
excludedActivityTypes: ['com.apple.UIKit.activity.PostToTwitter'],
tintColor: 'green',
},
)
.then(this._showResult)
.catch(error => this.setState({result: 'error: ' + error.message}));
}
_showResult(result) {
if (result.action === Share.sharedAction) {
if (result.activityType) {
this.setState({
result: 'shared with an activityType: ' + result.activityType,
});
} else {
this.setState({result: 'shared'});
}
} else if (result.action === Share.dismissedAction) {
this.setState({result: 'dismissed'});
}
}
}
const styles = StyleSheet.create({
wrapper: {
borderRadius: 5,
marginBottom: 5,
},
button: {
backgroundColor: '#eeeeee',
padding: 10,
},
});
exports.framework = 'React';
exports.title = 'Share';
exports.description = 'Share data with other Apps.';
exports.examples = [
{
title: 'Share Text Content',
render() {
return <ShareMessageExample />;
},
},
];