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import React from 'react';
import QRCodeScanner from 'react-native-qrcode-scanner';
import RNCamera from 'react-native-camera';
import {
TouchableOpacity,
View,
Text,
} from 'react-native';
import WebView from 'react-native-webview'
export default class App extends Component {
state = {
webview: false,
url: ''
}
onSuccess = e => {
this.setState({url: e.data, webview: true})
};
render() {
return (
<View style={{flex:1}}>
<View style={{flex:1}}>
{this.state.webview && (<WebView
source={{uri: this.state.url}}
style={{flex:1}}
scalesPageToFit={true} />
)}
{!this.state.webview && (<QRCodeScanner
onRead={this.onSuccess.bind(this)}
reactivate={true}
reactivateTimeout={4000}/>
)}
<TouchableOpacity
style={{
alignItems: 'center',
justifyContent: 'center',
backgroundColor: 'rgba(0,0,0,0.2)',
borderRadius: 50,
width: 75,
height: 75,
position: 'absolute',
right: 5,
bottom: 5
}}
onPress={() => this.setState({ webview: false })}
>
<Text style={{textAlign: 'center'}}>Click to Reload</Text>
</TouchableOpacity>
</View>
</View>
);
}
}
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