forked from vergnet/application-amicale
150 lines
5.1 KiB
JavaScript
150 lines
5.1 KiB
JavaScript
// @flow
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import * as React from "react";
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import {Body, Header, Input, Item, Left, Right, Subtitle, Title} from "native-base";
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import {Platform, StyleSheet, View} from "react-native";
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import {getStatusBarHeight} from "react-native-status-bar-height";
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import Touchable from 'react-native-platform-touchable';
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import ThemeManager from "../utils/ThemeManager";
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import CustomMaterialIcon from "./CustomMaterialIcon";
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import i18n from "i18n-js";
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import {NavigationActions} from 'react-navigation';
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type Props = {
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hasBackButton: boolean,
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hasSearchField: boolean,
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searchCallback: Function,
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shouldFocusSearchBar: boolean,
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leftButton: React.Node,
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rightButton: React.Node,
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title: string,
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subtitle: string,
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navigation: Object,
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hasTabs: boolean,
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};
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/**
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* Custom component defining a header using native base
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*
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* @prop hasBackButton {boolean} Whether to show a back button or a burger menu. Use burger if unspecified
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* @prop rightMenu {React.Node} Element to place at the right of the header. Use nothing if unspecified
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* @prop title {string} This header title
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* @prop navigation {Object} The navigation object from react navigation
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*/
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export default class CustomHeader extends React.Component<Props> {
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static defaultProps = {
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hasBackButton: false,
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hasSearchField: false,
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searchCallback: () => null,
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shouldFocusSearchBar: false,
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title: '',
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subtitle: '',
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leftButton: <View/>,
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rightButton: <View/>,
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hasTabs: false,
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};
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onPressBack: Function;
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constructor() {
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super();
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this.onPressBack = this.onPressBack.bind(this);
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}
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shouldComponentUpdate(nextProps: Props): boolean {
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return nextProps.title !== this.props.title ||
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nextProps.subtitle !== this.props.subtitle ||
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nextProps.hasBackButton !== this.props.hasBackButton ||
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nextProps.hasSearchField !== this.props.hasSearchField ||
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nextProps.shouldFocusSearchBar !== this.props.shouldFocusSearchBar ||
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nextProps.hasTabs !== this.props.hasTabs ||
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nextProps.rightButton !== this.props.rightButton ||
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nextProps.leftButton !== this.props.leftButton;
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}
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componentDidMount() {
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if (this.refs.searchInput !== undefined && this.refs.searchInput._root !== undefined && this.props.shouldFocusSearchBar) {
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// does not work if called too early for some reason...
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setTimeout(() => this.refs.searchInput._root.focus(), 500);
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}
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}
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getSearchBar() {
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return (
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<Body>
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<Item
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style={{
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width: '100%',
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marginBottom: 7
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}}>
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<CustomMaterialIcon
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icon={'magnify'}
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color={ThemeManager.getCurrentThemeVariables().toolbarBtnColor}/>
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<Input
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ref="searchInput"
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placeholder={i18n.t('proximoScreen.onSearchStringChange')}
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placeholderTextColor={ThemeManager.getCurrentThemeVariables().toolbarPlaceholderColor}
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onChangeText={this.props.searchCallback}/>
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</Item>
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</Body>
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);
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}
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getHeaderTitle() {
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return (
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<Body>
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<Title style={{
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color: ThemeManager.getCurrentThemeVariables().toolbarTextColor
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}}>
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{this.props.title}
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</Title>
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{this.props.subtitle !== '' ? <Subtitle>{this.props.subtitle}</Subtitle> : null}
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</Body>
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);
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}
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onPressBack() {
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const backAction = NavigationActions.back();
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this.props.navigation.dispatch(backAction);
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}
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render() {
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// console.log("rendering CustomHeader");
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let button;
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// Does the app have a back button or a burger menu ?
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if (this.props.hasBackButton)
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button =
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<Touchable
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style={{padding: 6}}
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onPress={this.onPressBack}>
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<CustomMaterialIcon
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color={Platform.OS === 'ios' ? ThemeManager.getCurrentThemeVariables().brandPrimary : "#fff"}
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icon={Platform.OS === 'ios' ? 'chevron-left' : "arrow-left"}/>
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</Touchable>;
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else
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button = this.props.leftButton;
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return (
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<Header style={styles.header}
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hasTabs={this.props.hasTabs}>
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<Left style={{flex: 0}}>
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{button}
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</Left>
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{this.props.hasSearchField ?
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this.getSearchBar() :
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this.getHeaderTitle()}
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<Right style={{flex: this.props.hasSearchField ? 0 : 1}}>
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{this.props.rightButton}
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</Right>
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</Header>);
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}
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};
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// Fix header in status bar on Android
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const styles = StyleSheet.create({
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header: {
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paddingTop: getStatusBarHeight(),
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height: 54 + getStatusBarHeight(),
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},
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});
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