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feat(mobile): ask permission with a button activate camera
Signed-off-by: Sacha Froment <sfroment42@gmail.com>
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client/react-native/common/components/Library/QRReader.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,35 +1,85 @@ | ||
| import React, { PureComponent } from 'react' | ||
| import { View, Text, Button, NativeModules, Platform } from 'react-native' | ||
| import { withNamespaces } from 'react-i18next' | ||
| import QRCodeScanner from 'react-native-qrcode-scanner' | ||
| import Permissions from 'react-native-permissions' | ||
|
|
||
| import colors from '../../constants/colors' | ||
|
|
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| export const permissionsStatus = { | ||
| notDetermined: 'undetermined', | ||
| denied: 'denied', | ||
| authorized: 'authorized', | ||
| restricted: 'restricted', | ||
| } | ||
|
|
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| const { CoreModule } = NativeModules | ||
| class QRReader extends PureComponent { | ||
| constructor (props) { | ||
| super(props) | ||
| this.state = { | ||
| permStatus: permissionsStatus.notDetermined, | ||
| onPress: () => {}, | ||
| } | ||
| } | ||
|
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| componentWillMount () { | ||
| Permissions.check('camera').then(this.setStatus) | ||
| } | ||
|
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| setStatus = (permStatus) => { | ||
| const onPress = Platform.OS === 'ios' && permStatus === permissionsStatus.denied | ||
| ? () => CoreModule.openSettings() | ||
| : () => Permissions.request('camera').then(this.setStatus) | ||
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| this.setState({ permStatus, onPress }) | ||
| } | ||
|
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| reactivate () { | ||
| this.scanner.reactivate() | ||
| } | ||
|
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| render () { | ||
| const { onFound, style, cameraStyle } = this.props | ||
|
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| return <QRCodeScanner | ||
| onRead={event => onFound(event.data)} | ||
| onError={error => { | ||
| console.error(error) | ||
| }} | ||
| cameraProps={{ captureAudio: false }} | ||
| ref={(scanner) => { this.scanner = scanner }} | ||
| containerStyle={style} | ||
| topViewStyle={{ | ||
| width: 0, | ||
| height: 0, | ||
| }} | ||
| bottomViewStyle={{ | ||
| width: 0, | ||
| height: 0, | ||
| }} | ||
| cameraStyle={cameraStyle || {}} | ||
| fadeIn={false} | ||
| showMarker | ||
| /> | ||
| const { t, onFound, style, cameraStyle } = this.props | ||
| const { permStatus, onPress } = this.state | ||
|
|
||
| return permStatus === permissionsStatus.authorized ? ( | ||
| <QRCodeScanner | ||
| onRead={event => onFound(event.data)} | ||
| onError={error => { | ||
| console.error(error) | ||
| }} | ||
| cameraProps={{ captureAudio: false }} | ||
| ref={(scanner) => { this.scanner = scanner }} | ||
| containerStyle={style} | ||
| topViewStyle={{ | ||
| width: 0, | ||
| height: 0, | ||
| }} | ||
| bottomViewStyle={{ | ||
| width: 0, | ||
| height: 0, | ||
| }} | ||
| cameraStyle={cameraStyle || {}} | ||
| fadeIn={false} | ||
| showMarker | ||
| /> | ||
| ) : ( | ||
| <View style={{ flexDirection: 'column' }}> | ||
| <View style={{ flexGrow: 1, flexDirection: 'row', alignSelf: 'center', marginBottom: 10, alignItems: 'flex-end' }}> | ||
| <Text style={{ fontSize: 24, color: colors.white }}> | ||
| {t('contacts.add.qrcode-camera-ask-title')} | ||
| </Text> | ||
| </View> | ||
| <Text style={{ flexGrow: 0, fontSize: 18, textAlign: 'center', marginRight: 10, marginLeft: 10, color: colors.lightGrey }}> | ||
| {t('contacts.add.qrcode-camera-ask-text')} | ||
| </Text> | ||
| <View style={{ flexGrow: 1 }}> | ||
| <Button onPress={onPress} title={t('contacts.add.qrcode-camera-ask-button')} /> | ||
| </View> | ||
| </View> | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| export default QRReader | ||
| export default withNamespaces()(QRReader) |
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