|
| 1 | +/** |
| 2 | + * @flow |
| 3 | + * @format |
| 4 | + */ |
| 5 | +import React, { Component, Fragment } from 'react'; |
| 6 | +import { |
| 7 | + StyleSheet, |
| 8 | + Text, |
| 9 | + View, |
| 10 | + DeviceEventEmitter, |
| 11 | + Button, |
| 12 | + Dimensions, |
| 13 | + Platform, |
| 14 | + Alert, |
| 15 | +} from 'react-native'; |
| 16 | +import RNSettings from 'react-native-settings'; |
| 17 | + |
| 18 | +type State = { |
| 19 | + locationOn: boolean, |
| 20 | + airplaneOn: boolean, |
| 21 | +}; |
| 22 | + |
| 23 | +const Screen = { |
| 24 | + width: Dimensions.get('window').width, |
| 25 | + height: Dimensions.get('window').height, |
| 26 | +}; |
| 27 | + |
| 28 | +export default class example extends Component<void, State> { |
| 29 | + state: State; |
| 30 | + |
| 31 | + state = { locationOn: false, airplaneOn: false }; |
| 32 | + |
| 33 | + componentDidMount() { |
| 34 | + RNSettings.getSetting(RNSettings.LOCATION_SETTING).then(result => { |
| 35 | + if (result === RNSettings.ENABLED) { |
| 36 | + this.setState({ locationOn: true }); |
| 37 | + } else { |
| 38 | + this.setState({ locationOn: false }); |
| 39 | + } |
| 40 | + }); |
| 41 | + |
| 42 | + if (Platform.OS === 'android') { |
| 43 | + RNSettings.getSetting(RNSettings.AIRPLANE_MODE_SETTING).then(result => { |
| 44 | + if (result === RNSettings.ENABLED) { |
| 45 | + this.setState({ airplaneOn: true }); |
| 46 | + } else { |
| 47 | + this.setState({ airplaneOn: false }); |
| 48 | + } |
| 49 | + }); |
| 50 | + |
| 51 | + // Register to gps provider change event |
| 52 | + DeviceEventEmitter.addListener( |
| 53 | + RNSettings.GPS_PROVIDER_EVENT, |
| 54 | + this.handleGPSProviderEvent, |
| 55 | + ); |
| 56 | + // Register to airplane mode change event |
| 57 | + DeviceEventEmitter.addListener( |
| 58 | + RNSettings.AIRPLANE_MODE_EVENT, |
| 59 | + this.handleAirplaneModeEvent, |
| 60 | + ); |
| 61 | + } |
| 62 | + } |
| 63 | + |
| 64 | + handleGPSProviderEvent = (e: { [string]: string }) => { |
| 65 | + if (e[RNSettings.LOCATION_SETTING] === RNSettings.ENABLED) { |
| 66 | + this.setState({ locationOn: true }); |
| 67 | + } else { |
| 68 | + this.setState({ locationOn: false }); |
| 69 | + } |
| 70 | + }; |
| 71 | + |
| 72 | + handleAirplaneModeEvent = (e: { [string]: string }) => { |
| 73 | + if (e[RNSettings.AIRPLANE_MODE_SETTING] === RNSettings.ENABLED) { |
| 74 | + this.setState({ airplaneOn: true }); |
| 75 | + } else { |
| 76 | + this.setState({ airplaneOn: false }); |
| 77 | + } |
| 78 | + }; |
| 79 | + |
| 80 | + openLocationSetting = () => { |
| 81 | + if (Platform.OS === 'ios') { |
| 82 | + Alert.alert( |
| 83 | + 'Not supported!', |
| 84 | + 'Not supported on IOS just yet. Stay tuned ~_~', |
| 85 | + ); |
| 86 | + return; |
| 87 | + } |
| 88 | + RNSettings.openSetting(RNSettings.ACTION_LOCATION_SOURCE_SETTINGS).then( |
| 89 | + result => { |
| 90 | + if (result === RNSettings.ENABLED) { |
| 91 | + this.setState({ locationOn: true }); |
| 92 | + } else { |
| 93 | + this.setState({ locationOn: false }); |
| 94 | + } |
| 95 | + }, |
| 96 | + ); |
| 97 | + }; |
| 98 | + |
| 99 | + openAirplaneSetting = () => { |
| 100 | + if (Platform.OS === 'ios') { |
| 101 | + Alert.alert( |
| 102 | + 'Not supported!', |
| 103 | + 'Not supported on IOS just yet. Stay tuned ~_~', |
| 104 | + ); |
| 105 | + return; |
| 106 | + } |
| 107 | + RNSettings.openSetting(RNSettings.ACTION_AIRPLANE_MODE_SETTINGS).then( |
| 108 | + result => { |
| 109 | + if (result === RNSettings.ENABLED) { |
| 110 | + this.setState({ airplaneOn: true }); |
| 111 | + } else { |
| 112 | + this.setState({ airplaneOn: false }); |
| 113 | + } |
| 114 | + }, |
| 115 | + ); |
| 116 | + }; |
| 117 | + |
| 118 | + render() { |
| 119 | + const asterisk = |
| 120 | + Platform.OS === 'ios' ? ( |
| 121 | + <Text style={styles.notSupportedText}> |
| 122 | + {' '} |
| 123 | + * Not supported yet on iOS. |
| 124 | + </Text> |
| 125 | + ) : ( |
| 126 | + <Text /> |
| 127 | + ); |
| 128 | + |
| 129 | + const { locationOn, airplaneOn } = this.state; |
| 130 | + |
| 131 | + return ( |
| 132 | + <Fragment> |
| 133 | + <View style={styles.container}> |
| 134 | + <View style={styles.title}> |
| 135 | + <Text style={styles.welcome}>react-native-settings</Text> |
| 136 | + </View> |
| 137 | + <SettingRow |
| 138 | + name="Location" |
| 139 | + on={locationOn} |
| 140 | + onAvailable |
| 141 | + onPress={this.openLocationSetting} |
| 142 | + onPressAvailable={Platform.OS !== 'ios'} |
| 143 | + /> |
| 144 | + <SettingRow |
| 145 | + name="Airplane Mode" |
| 146 | + on={airplaneOn} |
| 147 | + onAvailable={Platform.OS !== 'ios'} |
| 148 | + onPress={this.openAirplaneSetting} |
| 149 | + onPressAvailable={Platform.OS !== 'ios'} |
| 150 | + /> |
| 151 | + {asterisk} |
| 152 | + </View> |
| 153 | + </Fragment> |
| 154 | + ); |
| 155 | + } |
| 156 | +} |
| 157 | + |
| 158 | +type SettingRowProps = { |
| 159 | + name: string, |
| 160 | + on: boolean, |
| 161 | + onAvailable: boolean, |
| 162 | + onPress: () => void, |
| 163 | + onPressAvailable: boolean, |
| 164 | +}; |
| 165 | + |
| 166 | +const SettingRow = ({ |
| 167 | + name, |
| 168 | + onAvailable, |
| 169 | + onPressAvailable, |
| 170 | + onPress, |
| 171 | + on, |
| 172 | +}: SettingRowProps) => { |
| 173 | + let status = <Text />; |
| 174 | + |
| 175 | + if (onAvailable) { |
| 176 | + status = on ? ( |
| 177 | + <Text style={styles.greenText}> ON</Text> |
| 178 | + ) : ( |
| 179 | + <Text style={styles.redText}> OFF</Text> |
| 180 | + ); |
| 181 | + } else { |
| 182 | + status = <Text style={styles.blackText}> N/A*</Text>; |
| 183 | + } |
| 184 | + |
| 185 | + return ( |
| 186 | + <View style={styles.settingRowContainer}> |
| 187 | + <Text style={styles.text}>{name}:</Text> |
| 188 | + {status} |
| 189 | + <Button title={onPressAvailable ? 'Change' : 'N/A*'} onPress={onPress} /> |
| 190 | + </View> |
| 191 | + ); |
| 192 | +}; |
| 193 | + |
| 194 | +const styles = StyleSheet.create({ |
| 195 | + container: { |
| 196 | + flex: 1, |
| 197 | + alignItems: 'center', |
| 198 | + backgroundColor: '#F5FCFF', |
| 199 | + }, |
| 200 | + welcome: { |
| 201 | + fontSize: 20, |
| 202 | + textAlign: 'center', |
| 203 | + margin: 10, |
| 204 | + }, |
| 205 | + settingRowContainer: { |
| 206 | + flexDirection: 'row', |
| 207 | + justifyContent: 'space-between', |
| 208 | + alignItems: 'center', |
| 209 | + width: Screen.width / 1.5, |
| 210 | + marginBottom: 20, |
| 211 | + }, |
| 212 | + title: { marginTop: 20, marginBottom: 20 }, |
| 213 | + notSupportedText: { marginTop: 40 }, |
| 214 | + redText: { color: 'red', fontSize: 18 }, |
| 215 | + greenText: { color: 'green', fontSize: 18 }, |
| 216 | + blackText: { color: 'black', fontSize: 18 }, |
| 217 | + text: { fontSize: 18 }, |
| 218 | +}); |
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