react-native/RNTester/js/RCTRootViewIOSExample.js

94 lines
2.4 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
* @providesModule RCTRootViewIOSExample
*/
'use strict';
const React = require('react');
const ReactNative = require('react-native');
const {
StyleSheet,
Text,
View,
} = ReactNative;
const requireNativeComponent = require('requireNativeComponent');
class AppPropertiesUpdateExample extends React.Component<{}> {
render() {
// Do not require this unless we are actually rendering.
const UpdatePropertiesExampleView = requireNativeComponent('UpdatePropertiesExampleView');
return (
<View style={styles.container}>
<Text style={styles.text}>
Press the button to update the field below by passing new properties to the RN app.
</Text>
<UpdatePropertiesExampleView style={styles.nativeView}>
<Text style={styles.text}>
Error: This demo is accessible only from RNTester app
</Text>
</UpdatePropertiesExampleView>
</View>
);
}
}
class RootViewSizeFlexibilityExample extends React.Component<{}> {
render() {
// Do not require this unless we are actually rendering.
const FlexibleSizeExampleView = requireNativeComponent('FlexibleSizeExampleView');
return (
<View style={styles.container}>
<Text style={styles.text}>
Press the button to resize it. On resize, RCTRootViewDelegate is notified. You can use it to handle content size updates.
</Text>
<FlexibleSizeExampleView style={styles.nativeView}>
<Text style={styles.text}>
Error: This demo is accessible only from RNTester app
</Text>
</FlexibleSizeExampleView>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#F5FCFF',
},
text: {
marginBottom: 20
},
nativeView: {
height: 140,
width: 280
}
});
exports.title = 'RCTRootView';
exports.description = 'Examples that show useful methods when embedding React Native in a native application';
exports.examples = [
{
title: 'Updating app properties in runtime',
render(): React.Element<any> {
return (
<AppPropertiesUpdateExample/>
);
},
},
{
title: 'RCTRootView\'s size flexibility',
render(): React.Element<any> {
return (
<RootViewSizeFlexibilityExample/>
);
},
}];