126 lines
3.3 KiB
JavaScript
126 lines
3.3 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 CheckBoxExample
|
|
* @format
|
|
*/
|
|
'use strict';
|
|
|
|
const React = require('react');
|
|
const ReactNative = require('react-native');
|
|
const {CheckBox, Text, View} = ReactNative;
|
|
|
|
class BasicCheckBoxExample extends React.Component<{}, $FlowFixMeState> {
|
|
state = {
|
|
trueCheckBoxIsOn: true,
|
|
falseCheckBoxIsOn: false,
|
|
};
|
|
|
|
render() {
|
|
return (
|
|
<View>
|
|
<CheckBox
|
|
onValueChange={value => this.setState({falseCheckBoxIsOn: value})}
|
|
style={{marginBottom: 10}}
|
|
value={this.state.falseCheckBoxIsOn}
|
|
/>
|
|
<CheckBox
|
|
onValueChange={value => this.setState({trueCheckBoxIsOn: value})}
|
|
value={this.state.trueCheckBoxIsOn}
|
|
/>
|
|
</View>
|
|
);
|
|
}
|
|
}
|
|
|
|
class DisabledCheckBoxExample extends React.Component<{}, $FlowFixMeState> {
|
|
render() {
|
|
return (
|
|
<View>
|
|
<CheckBox disabled={true} style={{marginBottom: 10}} value={true} />
|
|
<CheckBox disabled={true} value={false} />
|
|
</View>
|
|
);
|
|
}
|
|
}
|
|
|
|
class EventCheckBoxExample extends React.Component<{}, $FlowFixMeState> {
|
|
state = {
|
|
eventCheckBoxIsOn: false,
|
|
eventCheckBoxRegressionIsOn: true,
|
|
};
|
|
|
|
render() {
|
|
return (
|
|
<View style={{flexDirection: 'row', justifyContent: 'space-around'}}>
|
|
<View>
|
|
<CheckBox
|
|
onValueChange={value => this.setState({eventCheckBoxIsOn: value})}
|
|
style={{marginBottom: 10}}
|
|
value={this.state.eventCheckBoxIsOn}
|
|
/>
|
|
<CheckBox
|
|
onValueChange={value => this.setState({eventCheckBoxIsOn: value})}
|
|
style={{marginBottom: 10}}
|
|
value={this.state.eventCheckBoxIsOn}
|
|
/>
|
|
<Text>{this.state.eventCheckBoxIsOn ? 'On' : 'Off'}</Text>
|
|
</View>
|
|
<View>
|
|
<CheckBox
|
|
onValueChange={value =>
|
|
this.setState({eventCheckBoxRegressionIsOn: value})}
|
|
style={{marginBottom: 10}}
|
|
value={this.state.eventCheckBoxRegressionIsOn}
|
|
/>
|
|
<CheckBox
|
|
onValueChange={value =>
|
|
this.setState({eventCheckBoxRegressionIsOn: value})}
|
|
style={{marginBottom: 10}}
|
|
value={this.state.eventCheckBoxRegressionIsOn}
|
|
/>
|
|
<Text>{this.state.eventCheckBoxRegressionIsOn ? 'On' : 'Off'}</Text>
|
|
</View>
|
|
</View>
|
|
);
|
|
}
|
|
}
|
|
|
|
let examples = [
|
|
{
|
|
title: 'CheckBoxes can be set to true or false',
|
|
render(): React.Element<any> {
|
|
return <BasicCheckBoxExample />;
|
|
},
|
|
},
|
|
{
|
|
title: 'CheckBoxes can be disabled',
|
|
render(): React.Element<any> {
|
|
return <DisabledCheckBoxExample />;
|
|
},
|
|
},
|
|
{
|
|
title: 'Change events can be detected',
|
|
render(): React.Element<any> {
|
|
return <EventCheckBoxExample />;
|
|
},
|
|
},
|
|
{
|
|
title: 'CheckBoxes are controlled components',
|
|
render(): React.Element<any> {
|
|
return <CheckBox />;
|
|
},
|
|
},
|
|
];
|
|
|
|
exports.title = '<CheckBox>';
|
|
exports.displayName = 'CheckBoxExample';
|
|
exports.description = 'Native boolean input';
|
|
exports.examples = examples;
|