114 lines
2.7 KiB
JavaScript
114 lines
2.7 KiB
JavaScript
/**
|
|
* 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 SwitchIOS
|
|
* @flow
|
|
*
|
|
* This is a controlled component version of RCTSwitch.
|
|
*/
|
|
'use strict';
|
|
|
|
var NativeMethodsMixin = require('NativeMethodsMixin');
|
|
var PropTypes = require('ReactPropTypes');
|
|
var React = require('React');
|
|
var StyleSheet = require('StyleSheet');
|
|
|
|
var requireNativeComponent = require('requireNativeComponent');
|
|
|
|
var SWITCH = 'switch';
|
|
|
|
type DefaultProps = {
|
|
value: boolean;
|
|
disabled: boolean;
|
|
};
|
|
|
|
type Event = Object;
|
|
|
|
/**
|
|
* Use `SwitchIOS` to render a boolean input on iOS. This is
|
|
* a controlled component, so you must hook in to the `onValueChange` callback
|
|
* and update the `value` prop in order for the component to update, otherwise
|
|
* the user's change will be reverted immediately to reflect `props.value` as the
|
|
* source of truth.
|
|
*/
|
|
var SwitchIOS = React.createClass({
|
|
mixins: [NativeMethodsMixin],
|
|
|
|
propTypes: {
|
|
/**
|
|
* The value of the switch, if true the switch will be turned on.
|
|
* Default value is false.
|
|
*/
|
|
value: PropTypes.bool,
|
|
|
|
/**
|
|
* If true the user won't be able to toggle the switch.
|
|
* Default value is false.
|
|
*/
|
|
disabled: PropTypes.bool,
|
|
|
|
/**
|
|
* Callback that is called when the user toggles the switch.
|
|
*/
|
|
onValueChange: PropTypes.func,
|
|
|
|
/**
|
|
* Background color when the switch is turned on.
|
|
*/
|
|
onTintColor: PropTypes.string,
|
|
|
|
/**
|
|
* Background color for the switch round button.
|
|
*/
|
|
thumbTintColor: PropTypes.string,
|
|
|
|
/**
|
|
* Background color when the switch is turned off.
|
|
*/
|
|
tintColor: PropTypes.string,
|
|
},
|
|
|
|
getDefaultProps: function(): DefaultProps {
|
|
return {
|
|
value: false,
|
|
disabled: false,
|
|
};
|
|
},
|
|
|
|
_onChange: function(event: Event) {
|
|
this.props.onChange && this.props.onChange(event);
|
|
this.props.onValueChange && this.props.onValueChange(event.nativeEvent.value);
|
|
|
|
// The underlying switch might have changed, but we're controlled,
|
|
// and so want to ensure it represents our value.
|
|
this.refs[SWITCH].setNativeProps({value: this.props.value});
|
|
},
|
|
|
|
render: function() {
|
|
return (
|
|
<RCTSwitch
|
|
{...this.props}
|
|
ref={SWITCH}
|
|
onChange={this._onChange}
|
|
style={[styles.rkSwitch, this.props.style]}
|
|
/>
|
|
);
|
|
}
|
|
});
|
|
|
|
var styles = StyleSheet.create({
|
|
rkSwitch: {
|
|
height: 31,
|
|
width: 51,
|
|
},
|
|
});
|
|
|
|
var RCTSwitch = requireNativeComponent('RCTSwitch', SwitchIOS);
|
|
|
|
module.exports = SwitchIOS;
|