182 lines
4.5 KiB
JavaScript
182 lines
4.5 KiB
JavaScript
import React from 'react';
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import { View, Image, Vibration, Dimensions,Text ,Button ,TouchableOpacity } from 'react-native';
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import QRCodeScanner from 'react-native-qrcode-scanner';
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import {UtilStyles} from '../assets/styles'
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import CodeInput from 'react-native-confirmation-code-input';
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import Modal from "react-native-modal";
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import {RkButton,
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RkTheme , RkText} from 'react-native-ui-kitten';
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const SCREEN_HEIGHT = Dimensions.get("window").height;
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const SCREEN_WIDTH = Dimensions.get("window").width;
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export default class Scan extends React.Component {
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_toggleModal = () =>
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this.setState({ isModalVisible: !this.state.isModalVisible });
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_activate=()=>{
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this.setState({ isModalVisible: !this.state.isModalVisible ,reactivate:true});
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this.scanner.reactivate();
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}
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onSuccess = (e) => {
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this.setState({ isModalVisible: !this.state.isModalVisible ,isActive:false});
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this.setState({code:e.data});
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};
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state = {
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isActive:true,
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isRender: true,
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reactivate:false,
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isModalVisible: false,
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code:''
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}
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componentDidMount() {
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this.props.navigation.addListener('willFocus', (route) => {
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this.setState({ isRender: true })
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});
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this.props.navigation.addListener('willBlur', (route) => {
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this.setState({ isRender: false })
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});
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}
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render() {
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{
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return (
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<View style={{flex: 1}}>
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{ this.state.isRender &&
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<QRCodeScanner
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showMarker
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ref={(node) => { this.scanner = node }}
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reactivate={false}
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onRead={this.onSuccess.bind(this)}
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showMarker={true}
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cameraStyle={{ height: SCREEN_HEIGHT }}
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fadeIn={true}
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customMarker={
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<View style={{ flex: 1 }}>
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<Modal isVisible={this.state.isModalVisible} style={{backgroundColor:'#E8E8E8', borderRadius:30, height:100}}>
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<View style={{ flex: 1 }}>
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<Text></Text>
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<Text> Qr code data: {this.state.code}</Text>
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<Button onPress={this._activate} title="Close" color="#841584" accessibilityLabel="Learn more about this purple button"/>
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</View>
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</Modal>
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</View>
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}
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/>
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}
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</View>
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)}
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return (
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<View style={{ flex: 1 }}>
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<TouchableOpacity onPress={this._toggleModal}>
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<Text>Show Modal</Text>
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</TouchableOpacity>
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<Modal isVisible={this.state.isModalVisible}>
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<View style={{ flex: 1 }}>
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<Text>Hello!</Text>
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<TouchableOpacity onPress={this._toggleModal}>
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<Text>Hide me!</Text>
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</TouchableOpacity>
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</View>
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</Modal>
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</View>
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);
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}
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}
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RkTheme.setType('RkButton', 'dark', {
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container: {
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paddingTop:10,
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backgroundColor: 'gray',
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borderRadius: 90,
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}
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});
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const rectDimensions = SCREEN_WIDTH * 0.85; // this is equivalent to 255 from a 393 device width
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const overlayColor = 'rgba(0,0,0,0.30)';
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const styles = {
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recover:{
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paddingTop:10,
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color: "red",
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paddingBottom:10
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},
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manual:{
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},
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logo:{
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height:SCREEN_HEIGHT*0.35,
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width:SCREEN_WIDTH,
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backgroundColor: overlayColor,
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},
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rectangleContainer: {
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flex: 1,
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alignItems: "center",
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justifyContent: "center",
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backgroundColor: "transparent",
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},
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rectangle: {
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height: rectDimensions,
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width: rectDimensions,
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alignItems: "center",
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justifyContent: "center",
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backgroundColor: "transparent"
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},
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topOverlay: {
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flex: 1,
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backgroundColor: overlayColor,
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justifyContent: "center",
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alignItems: "center"
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},
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bottomOverlay: {
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flex: 1,
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height: SCREEN_HEIGHT,
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width: SCREEN_WIDTH,
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backgroundColor: overlayColor,
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paddingBottom: SCREEN_WIDTH * 0.2
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},
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leftAndRightOverlay: {
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height: rectDimensions,
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width: SCREEN_WIDTH,
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backgroundColor: overlayColor
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},
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}; |