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89a8422320
They do local echo on changes to avoid jumping back and forth while requests are ongoing, however some areas modify the checked state after the toggle has mounted. Fixes https://github.com/vector-im/riot-web/issues/8432
72 lines
2.1 KiB
JavaScript
72 lines
2.1 KiB
JavaScript
/*
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Copyright 2019 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from 'react';
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import PropTypes from 'prop-types';
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import classNames from "classnames";
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export default class ToggleSwitch extends React.Component {
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static propTypes = {
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// Whether or not this toggle is in the 'on' position. Default false (off).
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checked: PropTypes.bool,
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// Whether or not the user can interact with the switch
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disabled: PropTypes.bool,
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// Called when the checked state changes. First argument will be the new state.
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onChange: PropTypes.func,
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};
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constructor(props) {
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super(props);
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this.state = {
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checked: props.checked || false, // default false
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};
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}
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componentWillReceiveProps(nextProps) {
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if (nextProps.checked !== this.state.checked) {
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this.setState({checked: nextProps.checked});
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}
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}
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_onClick = (e) => {
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e.stopPropagation();
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e.preventDefault();
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if (this.props.disabled) return;
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const newState = !this.state.checked;
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this.setState({checked: newState});
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if (this.props.onChange) {
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this.props.onChange(newState);
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}
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};
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render() {
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const classes = classNames({
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"mx_ToggleSwitch": true,
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"mx_ToggleSwitch_on": this.state.checked,
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"mx_ToggleSwitch_enabled": !this.props.disabled,
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});
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return (
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<div className={classes} onClick={this._onClick}>
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<div className="mx_ToggleSwitch_ball" />
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</div>
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);
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}
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}
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