98 lines
2.1 KiB
JavaScript
98 lines
2.1 KiB
JavaScript
/**
|
|
* Copyright (c) 2017-present, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*
|
|
* @flow
|
|
* @providesModule TVEventHandlerExample
|
|
*/
|
|
'use strict';
|
|
|
|
var React = require('react');
|
|
var ReactNative = require('react-native');
|
|
|
|
var {
|
|
Platform,
|
|
StyleSheet,
|
|
View,
|
|
Text,
|
|
TouchableOpacity,
|
|
TVEventHandler,
|
|
} = ReactNative;
|
|
|
|
exports.framework = 'React';
|
|
exports.title = 'TVEventHandler example';
|
|
exports.description = 'iOS alerts and action sheets';
|
|
exports.examples = [{
|
|
title: 'TVEventHandler',
|
|
render() {return <TVEventHandlerView/>;}
|
|
}];
|
|
|
|
class TVEventHandlerView extends React.Component {
|
|
state: {
|
|
lastEventType: string
|
|
}
|
|
|
|
constructor(props) {
|
|
super(props);
|
|
this.state = {
|
|
lastEventType: ''
|
|
};
|
|
}
|
|
|
|
_tvEventHandler: any;
|
|
|
|
_enableTVEventHandler() {
|
|
this._tvEventHandler = new TVEventHandler();
|
|
this._tvEventHandler.enable(this, function(cmp, evt) {
|
|
cmp.setState({
|
|
lastEventType: evt.eventType
|
|
})
|
|
});
|
|
}
|
|
|
|
_disableTVEventHandler() {
|
|
if (this._tvEventHandler) {
|
|
this._tvEventHandler.disable();
|
|
delete this._tvEventHandler;
|
|
}
|
|
}
|
|
|
|
componentDidMount() {
|
|
this._enableTVEventHandler();
|
|
}
|
|
|
|
componentWillUnmount() {
|
|
this._disableTVEventHandler();
|
|
}
|
|
|
|
render() {
|
|
|
|
if (Platform.isTVOS) {
|
|
return (
|
|
<View>
|
|
<TouchableOpacity onPress={() => {}}>
|
|
<Text>
|
|
This example enables an instance of TVEventHandler to show the last event detected from the Apple TV Siri remote or from a keyboard.
|
|
</Text>
|
|
</TouchableOpacity>
|
|
<Text style={{color: 'blue'}}>
|
|
{this.state.lastEventType}
|
|
</Text>
|
|
</View>
|
|
);
|
|
} else {
|
|
return (
|
|
<View>
|
|
<Text>
|
|
This example is intended to be run on Apple TV.
|
|
</Text>
|
|
</View>
|
|
);
|
|
}
|
|
}
|
|
}
|