react-native/Examples/UIExplorer/UIExplorerIntegrationTests/js/IntegrationTestsApp.js

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/**
* Copyright (c) 2015-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.
*
* @providesModule IntegrationTestsApp
*/
'use strict';
var React = require('react-native');
var {
AppRegistry,
ScrollView,
StyleSheet,
Text,
TouchableOpacity,
View,
} = React;
var TESTS = [
require('./IntegrationTestHarnessTest'),
require('./TimersTest'),
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require('./AsyncStorageTest'),
[ReactNative] Introduce onLayout events Summary: Simply add an `onLayout` callback to a native view component, and the callback will be invoked with the current layout information when the view is mounted and whenever the layout changes. The only limitation is that scroll position and other stuff the layout system isn't aware of is not taken into account. This is because onLayout events wouldn't be triggered for these changes and if they are desired they should be tracked separately (e.g. with `onScroll`) and combined. Also fixes some bugs with LayoutAnimation callbacks. @public Test Plan: - Run new LayoutEventsExample in UIExplorer and see it work correctly. - New integration test passes internally (IntegrationTest project seems busted). - New jest test case passes. {F22318433} ``` 2015-05-06 15:45:05.848 [info][tid:com.facebook.React.JavaScript] "Running application "UIExplorerApp" with appParams: {"rootTag":1,"initialProps":{}}. __DEV__ === true, development-level warning are ON, performance optimizations are OFF" 2015-05-06 15:45:05.881 [info][tid:com.facebook.React.JavaScript] "received text layout event ", {"target":27,"layout":{"y":123,"x":12.5,"width":140.5,"height":18}} 2015-05-06 15:45:05.882 [info][tid:com.facebook.React.JavaScript] "received image layout event ", {"target":23,"layout":{"y":12.5,"x":122,"width":50,"height":50}} 2015-05-06 15:45:05.883 [info][tid:com.facebook.React.JavaScript] "received view layout event ", {"target":22,"layout":{"y":70.5,"x":20,"width":294,"height":204}} 2015-05-06 15:45:05.897 [info][tid:com.facebook.React.JavaScript] "received text layout event ", {"target":27,"layout":{"y":206.5,"x":12.5,"width":140.5,"height":18}} 2015-05-06 15:45:05.897 [info][tid:com.facebook.React.JavaScript] "received view layout event ", {"target":22,"layout":{"y":70.5,"x":20,"width":294,"height":287.5}} 2015-05-06 15:45:09.847 [info][tid:com.facebook.React.JavaScript] "layout animation done." 2015-05-06 15:45:09.847 [info][tid:com.facebook.React.JavaScript] "received image layout event ", {"target":23,"layout":{"y":12.5,"x":82,"width":50,"height":50}} 2015-05-06 15:45:09.848 [info][tid:com.facebook.React.JavaScript] "received view layout event ", {"target":22,"layout":{"y":110.5,"x":60,"width":214,"height":287.5}} 2015-05-06 15:45:09.862 [info][tid:com.facebook.React.JavaScript] "received text layout event ", {"target":27,"layout":{"y":206.5,"x":12.5,"width":120,"height":68}} 2015-05-06 15:45:09.863 [info][tid:com.facebook.React.JavaScript] "received image layout event ", {"target":23,"layout":{"y":12.5,"x":55,"width":50,"height":50}} 2015-05-06 15:45:09.863 [info][tid:com.facebook.React.JavaScript] "received view layout event ", {"target":22,"layout":{"y":128,"x":60,"width":160,"height":337.5}} ```
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require('./LayoutEventsTest'),
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require('./AppEventsTest'),
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require('./SimpleSnapshotTest'),
];
TESTS.forEach(
(test) => AppRegistry.registerComponent(test.displayName, () => test)
);
var IntegrationTestsApp = React.createClass({
getInitialState: function() {
return {
test: null,
};
},
render: function() {
if (this.state.test) {
return (
<ScrollView>
<this.state.test />
</ScrollView>
);
}
return (
<View style={styles.container}>
<Text style={styles.row}>
Click on a test to run it in this shell for easier debugging and
development. Run all tests in the testing envirnment with cmd+U in
Xcode.
</Text>
<View style={styles.separator} />
<ScrollView>
{TESTS.map((test) => [
<TouchableOpacity onPress={() => this.setState({test})}>
<View style={styles.row}>
<Text style={styles.testName}>
{test.displayName}
</Text>
</View>
</TouchableOpacity>,
<View style={styles.separator} />
])}
</ScrollView>
</View>
);
}
});
var styles = StyleSheet.create({
container: {
backgroundColor: 'white',
marginTop: 40,
margin: 15,
},
row: {
padding: 10,
},
testName: {
fontWeight: '500',
},
separator: {
height: 1,
backgroundColor: '#bbbbbb',
},
});
AppRegistry.registerComponent('IntegrationTestsApp', () => IntegrationTestsApp);