103 lines
3.2 KiB
JavaScript
103 lines
3.2 KiB
JavaScript
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// @flow
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import * as React from 'react';
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import {Linking, Platform, View} from 'react-native';
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import {Spinner} from 'native-base';
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import WebView from "react-native-webview";
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import Touchable from "react-native-platform-touchable";
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import CustomMaterialIcon from "../components/CustomMaterialIcon";
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import ThemeManager from "../utils/ThemeManager";
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import BaseContainer from "../components/BaseContainer";
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type Props = {
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navigation: Object,
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url: string,
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customInjectedJS: string,
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headerTitle: string,
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hasHeaderBackButton: boolean,
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hasSideMenu: boolean,
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}
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/**
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* Class defining a webview screen.
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*/
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export default class WebViewScreen extends React.Component<Props> {
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static defaultProps = {
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customInjectedJS: '',
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hasBackButton: false,
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hasSideMenu: true,
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};
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webview: WebView;
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openWebLink() {
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Linking.openURL(this.props.url).catch((err) => console.error('Error opening link', err));
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}
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getHeaderButton(clickAction: Function, icon: string) {
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return (
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<Touchable
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style={{padding: 6}}
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onPress={() => clickAction()}>
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<CustomMaterialIcon
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color={Platform.OS === 'ios' ? ThemeManager.getCurrentThemeVariables().brandPrimary : "#fff"}
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icon={icon}/>
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</Touchable>
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);
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}
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getRefreshButton() {
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return (
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<View style={{flexDirection: 'row'}}>
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{this.getHeaderButton(() => this.openWebLink(), 'web')}
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{this.getHeaderButton(() => this.refreshWebview(), 'refresh')}
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</View>
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);
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};
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refreshWebview() {
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this.webview.reload();
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}
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render() {
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const nav = this.props.navigation;
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return (
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<BaseContainer
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navigation={nav}
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headerTitle={this.props.headerTitle}
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headerRightButton={this.getRefreshButton()}
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hasBackButton={this.props.hasHeaderBackButton}
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hasSideMenu={this.props.hasSideMenu}>
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<WebView
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ref={ref => (this.webview = ref)}
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source={{uri: this.props.url}}
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style={{
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width: '100%',
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height: '100%',
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}}
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startInLoadingState={true}
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injectedJavaScript={this.props.customInjectedJS}
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javaScriptEnabled={true}
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renderLoading={() =>
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<View style={{
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backgroundColor: ThemeManager.getCurrentThemeVariables().containerBgColor,
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position: 'absolute',
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top: 0,
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right: 0,
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width: '100%',
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height: '100%',
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flex: 1,
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alignItems: 'center',
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justifyContent: 'center'
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}}>
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<Spinner/>
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</View>
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}
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/>
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</BaseContainer>
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);
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}
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}
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