77 lines
1.9 KiB
JavaScript
77 lines
1.9 KiB
JavaScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import React, {PureComponent} from 'react';
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import PropTypes from 'prop-types';
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import {
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Keyboard,
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Platform,
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StyleSheet,
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View,
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} from 'react-native';
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export default class KeyboardLayout extends PureComponent {
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static propTypes = {
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children: PropTypes.node,
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style: PropTypes.oneOfType([PropTypes.object, PropTypes.number, PropTypes.array]),
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testID: PropTypes.string,
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};
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constructor(props) {
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super(props);
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this.subscriptions = [];
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this.state = {
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keyboardHeight: 0,
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};
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}
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componentDidMount() {
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if (Platform.OS === 'ios') {
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this.subscriptions = [
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Keyboard.addListener('keyboardWillShow', this.onKeyboardWillShow),
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Keyboard.addListener('keyboardWillHide', this.onKeyboardWillHide),
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];
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}
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}
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componentWillUnmount() {
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this.subscriptions.forEach((sub) => sub.remove());
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}
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onKeyboardWillHide = () => {
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this.setState({
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keyboardHeight: 0,
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});
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};
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onKeyboardWillShow = (e) => {
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this.setState({
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keyboardHeight: e?.endCoordinates?.height || 0,
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});
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};
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render() {
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const layoutStyle = [this.props.style, style.keyboardLayout];
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if (Platform.OS === 'ios') {
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// iOS doesn't resize the app automatically
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layoutStyle.push({paddingBottom: this.state.keyboardHeight});
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}
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return (
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<View
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style={layoutStyle}
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testID={this.props.testID}
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>
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{this.props.children}
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</View>
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);
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}
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}
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const style = StyleSheet.create({
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keyboardLayout: {
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position: 'relative',
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flex: 1,
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},
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});
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