react-native/Examples/UIExplorer/GeolocationExample.js
Sebastian Markbage a80dd9a92a Fix up this pattern var React = require('react-native');
Summary:First I searched for special cases that destructor PropTypes:

```
(?s)React\s*=\s*require\('react\-native'\).*(Children|PropTypes)[^\{\}]*\}\s*=\s*React;
```

I split them up manually.

Then I replaced the React = require('react-native') + destructuring pattern...

```
(?s)(const|var)\s+React\s*=\s*require\('react\-native'\)(.*[^\{\}]*\}\s*=\s*)React;
```

...with...

```
$1 React = require('react');
$1 ReactNative = require('react-native')$2ReactNative;
```

I used lint to figure out if I left some unnecessary imports.

Finally I grepped for just

```
React\s*=\s*require\('react\-native'\)
```

to catch any remaining patterns.

Also, `} = React.NativeModules` -> `} = ReactNative.NativeModules`.

Reviewed By: spicyj

Differential Revision: D3158991

fb-gh-sync-id: f97e8e921e193d6ea1a49d8d1bf3f09be7bed5c3
fbshipit-source-id: f97e8e921e193d6ea1a49d8d1bf3f09be7bed5c3
2016-04-08 20:37:22 -07:00

91 lines
2.2 KiB
JavaScript

/**
* The examples provided by Facebook are for non-commercial testing and
* evaluation purposes only.
*
* Facebook reserves all rights not expressly granted.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* @flow
*/
/* eslint no-console: 0 */
'use strict';
var React = require('react');
var ReactNative = require('react-native');
var {
StyleSheet,
Text,
View,
} = ReactNative;
exports.framework = 'React';
exports.title = 'Geolocation';
exports.description = 'Examples of using the Geolocation API.';
exports.examples = [
{
title: 'navigator.geolocation',
render: function(): ReactElement {
return <GeolocationExample />;
},
}
];
var GeolocationExample = React.createClass({
watchID: (null: ?number),
getInitialState: function() {
return {
initialPosition: 'unknown',
lastPosition: 'unknown',
};
},
componentDidMount: function() {
navigator.geolocation.getCurrentPosition(
(position) => {
var initialPosition = JSON.stringify(position);
this.setState({initialPosition});
},
(error) => alert(error.message),
{enableHighAccuracy: true, timeout: 20000, maximumAge: 1000}
);
this.watchID = navigator.geolocation.watchPosition((position) => {
var lastPosition = JSON.stringify(position);
this.setState({lastPosition});
});
},
componentWillUnmount: function() {
navigator.geolocation.clearWatch(this.watchID);
},
render: function() {
return (
<View>
<Text>
<Text style={styles.title}>Initial position: </Text>
{this.state.initialPosition}
</Text>
<Text>
<Text style={styles.title}>Current position: </Text>
{this.state.lastPosition}
</Text>
</View>
);
}
});
var styles = StyleSheet.create({
title: {
fontWeight: '500',
},
});