66 lines
2.1 KiB
TypeScript
66 lines
2.1 KiB
TypeScript
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import { Alert } from 'react-native';
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import * as Linking from 'expo-linking';
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import * as Location from 'expo-location';
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import * as Permissions from 'expo-permissions';
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import * as ImagePicker from 'expo-image-picker';
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export const getPermissionAsync = async (
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permission: Permissions.PermissionType) => {
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const {status} = await Permissions.askAsync(permission);
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if (status !== 'granted') {
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const permissionName = permission.toLowerCase().replace('_', ' ');
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Alert.alert(
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`Cannot access ${permissionName}`,
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`If you would like to use this feature, you will need to enable ` +
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`the ${permissionName} permission in your phone's settings.`,
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[
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{
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text: 'Let\'s go!',
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onPress: () => Linking.openURL('app-settings:'),
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},
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{
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text: 'Nevermind',
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onPress: () => {},
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style: 'cancel'
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},
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],
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{ cancelable: true }
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);
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return false;
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}
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return true;
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};
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export const getLocationAsync = async (
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onSend: (locations: { location: Location.LocationObjectCoords }[]) => void) => {
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const response = await Location.requestForegroundPermissionsAsync();
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if (!response.granted) return;
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const location = await Location.getCurrentPositionAsync();
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if (!location) return;
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onSend([{ location: location.coords }]);
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};
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export const pickImageAsync = async (onSend: (images: {image: string}[]) => void) => {
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const response = await ImagePicker.requestMediaLibraryPermissionsAsync();
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if (!response.granted) return;
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const result = await ImagePicker.launchImageLibraryAsync({
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allowsEditing: true,
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aspect: [4, 3],
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});
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if (result.canceled) return;
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const images = result.assets.map(({ uri: image }) => ({ image }));
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onSend(images);
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};
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export const takePictureAsync = async (onSend: (images: {image: string}[]) => void) => {
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const response = await ImagePicker.requestCameraPermissionsAsync();
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if (!response.granted) return;
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const result = await ImagePicker.launchCameraAsync({
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allowsEditing: true,
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aspect: [4, 3],
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});
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if (result.canceled) return;
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const images = result.assets.map(({ uri: image }) => ({ image }));
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onSend(images);
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};
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