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'use strict'; | |
import React, { PureComponent } from 'react'; | |
import { AppRegistry, StyleSheet, Text, TouchableOpacity, View } from 'react-native'; | |
import { RNCamera } from 'react-native-camera'; | |
import Permissions from 'react-native-permissions'; | |
class ExampleApp extends PureComponent { | |
constructor(){ | |
this.state = { | |
flash: 'off', | |
zoom: 0, | |
autoFocus: 'on', | |
depth: 0, | |
type: 'back' | |
} | |
} | |
componentDidMount(){ | |
Permissions.check('photo').then(response => { | |
// Response is one of: 'authorized', 'denied', 'restricted', or 'undetermined' | |
this.setState({photoPermission: response}); | |
}); | |
} | |
takePicture = async() => { | |
if (this.camera) { | |
const options = { quality: 0.5, base64: true }; | |
const data = await this.camera.takePictureAsync(options); | |
console.log(data.uri); | |
} | |
}; | |
render() { | |
return ( | |
<View style={styles.container}> | |
<RNCamera | |
ref={ref => { | |
this.camera = ref; | |
}} | |
style={styles.preview} | |
type={RNCamera.Constants.Type.back} | |
flashMode={RNCamera.Constants.FlashMode.on} | |
androidCameraPermissionOptions={{ | |
title: 'Permission to use camera', | |
message: 'We need your permission to use your camera', | |
buttonPositive: 'Ok', | |
buttonNegative: 'Cancel', | |
}} | |
androidRecordAudioPermissionOptions={{ | |
title: 'Permission to use audio recording', | |
message: 'We need your permission to use your audio', | |
buttonPositive: 'Ok', | |
buttonNegative: 'Cancel', | |
}} | |
onGoogleVisionBarcodesDetected={({ barcodes }) => { | |
console.log(barcodes); | |
}} | |
/> | |
<View style={{ flex: 0, flexDirection: 'row', justifyContent: 'center' }}> | |
<TouchableOpacity onPress={this.takePicture.bind(this)} style={styles.capture}> | |
<Text style={{ fontSize: 14 }}> SNAP </Text> | |
</TouchableOpacity> | |
</View> | |
</View> | |
); | |
} | |
} |
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