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Fine/Coarse Location Permission Checking for Request Location Permission #72

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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ export async function RequestLocationPermission(): Promise<boolean> {
});
};

const hasPermissionAndroid = async (): Promise<boolean | undefined> => {
const hasPermissionAndroidFine = async (): Promise<boolean | undefined> => {
if (typeof reactNativeModule?.Platform?.Version === "number" && reactNativeModule?.Platform?.Version < 23) {
return true;
}
Expand Down Expand Up @@ -97,21 +97,58 @@ export async function RequestLocationPermission(): Promise<boolean> {
);
};

const hasPermissionAndroidCoarse = async (): Promise<boolean | undefined> => {
if (typeof reactNativeModule?.Platform?.Version === "number" && reactNativeModule?.Platform?.Version < 23) {
return true;
}

const androidLocationPermission = reactNativeModule?.PermissionsAndroid.PERMISSIONS.ACCESS_COARSE_LOCATION;

if (!androidLocationPermission) {
return false;
}

return reactNativeModule?.PermissionsAndroid.check(androidLocationPermission).then(hasPermission =>
hasPermission
? true
: reactNativeModule?.PermissionsAndroid?.request(androidLocationPermission).then(status => {
if (status === reactNativeModule?.PermissionsAndroid.RESULTS.GRANTED) {
return true;
}

if (status === reactNativeModule?.PermissionsAndroid.RESULTS.DENIED) {
reactNativeModule.ToastAndroid.show(
"Location permission denied by user.",
reactNativeModule.ToastAndroid.LONG
);
} else if (status === reactNativeModule?.PermissionsAndroid.RESULTS.NEVER_ASK_AGAIN) {
reactNativeModule.ToastAndroid.show(
"Location permission revoked by user.",
reactNativeModule.ToastAndroid.LONG
);
}

return false;
})
);
};


const hasLocationPermission = async (): Promise<boolean> => {
if (reactNativeModule?.Platform.OS === "ios") {
const hasPermission = await hasPermissionIOS();
return hasPermission;
}

if (reactNativeModule?.Platform.OS === "android") {
const hasPermission = await hasPermissionAndroid();
const hasPermission = await hasPermissionAndroidCoarse() || await hasPermissionAndroidFine();
return hasPermission ?? false;
}

return Promise.reject(new Error("Unsupported platform"));
};

const hasLocationPermissionForOldLibrary = async (): Promise<boolean | undefined> => {
const hasLocationPermissionForOldLibraryFine = async (): Promise<boolean | undefined> => {
if (reactNativeModule?.Platform.OS === "android") {
const locationPermission = reactNativeModule.PermissionsAndroid.PERMISSIONS.ACCESS_FINE_LOCATION;

Expand All @@ -133,6 +170,28 @@ export async function RequestLocationPermission(): Promise<boolean> {

return false;
};
const hasLocationPermissionForOldLibraryCoarse = async (): Promise<boolean | undefined> => {
if (reactNativeModule?.Platform.OS === "android") {
const locationPermission = reactNativeModule.PermissionsAndroid.PERMISSIONS.ACCESS_COARSE_LOCATION;

return reactNativeModule.PermissionsAndroid.check(locationPermission).then(hasPermission =>
hasPermission
? true
: reactNativeModule?.PermissionsAndroid.request(locationPermission).then(
status => status === reactNativeModule?.PermissionsAndroid.RESULTS.GRANTED
)
);
} else if (geolocationModule && (geolocationModule as GeolocationStatic).requestAuthorization) {
try {
(geolocationModule as GeolocationStatic).requestAuthorization();
return Promise.resolve(true);
} catch (error) {
return Promise.reject(error);
}
}

return false;
};

if (navigator && navigator.product === "ReactNative") {
reactNativeModule = require("react-native");
Expand All @@ -146,7 +205,7 @@ export async function RequestLocationPermission(): Promise<boolean> {
return hasLocationPermission();
} else if (reactNativeModule.NativeModules.RNCGeolocation) {
geolocationModule = Geolocation;
return (await hasLocationPermissionForOldLibrary()) ?? false;
return (await hasLocationPermissionForOldLibraryCoarse() || await hasLocationPermissionForOldLibraryFine() ) ?? false;
} else {
return Promise.reject(new Error("Geolocation module could not be found"));
}
Expand Down
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