react-native/RNTester/js/ScrollViewSimpleExample.js
Rubén Norte d5e9e55fa3 Remove @providesModule from all modules
Summary:
This PR removes the need for having the `providesModule` tags in all the modules in the repository.

It configures Flow, Jest and Metro to get the module names from the filenames (`Libraries/Animated/src/nodes/AnimatedInterpolation.js` => `AnimatedInterpolation`)

* Checked the Flow configuration by running flow on the project root (no errors):

```
yarn flow
```

* Checked the Jest configuration by running the tests with a clean cache:

```
yarn jest --clearCache && yarn test
```

* Checked the Metro configuration by starting the server with a clean cache and requesting some bundles:

```
yarn run start --reset-cache
curl 'localhost:8081/IntegrationTests/AccessibilityManagerTest.bundle?platform=android'
curl 'localhost:8081/Libraries/Alert/Alert.bundle?platform=ios'
```

[INTERNAL] [FEATURE] [All] - Removed providesModule from all modules and configured tools.
Closes https://github.com/facebook/react-native/pull/18995

Reviewed By: mjesun

Differential Revision: D7729509

Pulled By: rubennorte

fbshipit-source-id: 892f760a05ce1fddb088ff0cd2e97e521fb8e825
2018-04-25 07:37:10 -07:00

93 lines
2.0 KiB
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
'use strict';
var React = require('react');
var ReactNative = require('react-native');
var {
ScrollView,
StyleSheet,
Text,
TouchableOpacity
} = ReactNative;
var NUM_ITEMS = 20;
class ScrollViewSimpleExample extends React.Component<{}> {
static title = '<ScrollView>';
static description = 'Component that enables scrolling through child components.';
makeItems = (nItems: number, styles): Array<any> => {
var items = [];
for (var i = 0; i < nItems; i++) {
items[i] = (
<TouchableOpacity key={i} style={styles}>
<Text>{'Item ' + i}</Text>
</TouchableOpacity>
);
}
return items;
};
render() {
// One of the items is a horizontal scroll view
var items = this.makeItems(NUM_ITEMS, styles.itemWrapper);
items[4] = (
<ScrollView key={'scrollView'} horizontal={true}>
{this.makeItems(NUM_ITEMS, [styles.itemWrapper, styles.horizontalItemWrapper])}
</ScrollView>
);
items.push(
<ScrollView
key={'scrollViewSnap'}
horizontal
snapToInterval={210.0}
pagingEnabled
>
{this.makeItems(NUM_ITEMS, [
styles.itemWrapper,
styles.horizontalItemWrapper,
styles.horizontalPagingItemWrapper,
])}
</ScrollView>
);
var verticalScrollView = (
<ScrollView style={styles.verticalScrollView}>
{items}
</ScrollView>
);
return verticalScrollView;
}
}
var styles = StyleSheet.create({
verticalScrollView: {
margin: 10,
},
itemWrapper: {
backgroundColor: '#dddddd',
alignItems: 'center',
borderRadius: 5,
borderWidth: 5,
borderColor: '#a52a2a',
padding: 30,
margin: 5,
},
horizontalItemWrapper: {
padding: 50
},
horizontalPagingItemWrapper: {
width: 200,
},
});
module.exports = ScrollViewSimpleExample;