// // RNPLocation.m // ReactNativePermissions // // Created by Yonah Forst on 11/07/16. // Copyright © 2016 Yonah Forst. All rights reserved. // #import "RNPLocation.h" #import @interface RNPLocation() @property (strong, nonatomic) CLLocationManager* locationManager; @property (copy) void (^completionHandler)(NSString *); @end @implementation RNPLocation + (NSString *)getStatus { int status = [CLLocationManager authorizationStatus]; switch (status) { case kCLAuthorizationStatusAuthorizedAlways: case kCLAuthorizationStatusAuthorizedWhenInUse: return RNPStatusAuthorized; case kCLAuthorizationStatusDenied: return RNPStatusDenied; case kCLAuthorizationStatusRestricted: return RNPStatusRestricted; default: return RNPStatusUndetermined; } } - (void)request:(NSString*)type completionHandler:(void (^)(NSString *))completionHandler { NSString *status = [RNPLocation getStatus]; if (status == RNPStatusUndetermined) { self.completionHandler = completionHandler; self.locationManager = [[CLLocationManager alloc] init]; self.locationManager.delegate = self; if ([type isEqualToString:@"always"]) { [self.locationManager requestAlwaysAuthorization]; } else { [self.locationManager requestWhenInUseAuthorization]; } } else { completionHandler(status); } } -(void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status { if (self.locationManager) { self.locationManager.delegate = nil; self.locationManager = nil; } if (self.completionHandler) { //for some reason, checking permission right away returns denied. need to wait a tiny bit dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ self.completionHandler([RNPLocation getStatus]); self.completionHandler = nil; }); } } @end