1.添加plist里授权描述
2.创建管理对象
- (CLLocationManager *)locationManager {
if (_locationManager != nil) {
return _locationManager;
}
_locationManager = [[CLLocationManager alloc] init];
[_locationManager setDelegate:self];
_locationManager.distanceFilter = 5.0;
[_locationManager setDesiredAccuracy:kCLLocationAccuracyBest];
return _locationManager;
}
3.请求授权
- (void)updateLocation {
int status = [CLLocationManager authorizationStatus];
if (status < 3) {
if ([[UIDevice currentDevice].systemVersion floatValue] >= 8) {
[self.locationManager requestAlwaysAuthorization];
[self.locationManager requestWhenInUseAuthorization];
}
}else {
[self.locationManager startUpdatingLocation];
}
}
#pragma mark CLLocationManagerDelegate
- (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status {
if (status < 3) {
NSLog(@"未授权");
}else {
[_locationManager startUpdatingLocation];
}
}
4.获取定位
- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations {
NSLog(@"定位成功！");
[manager stopUpdatingLocation];
_location = locations.firstObject;
NSLog(@"%f %f",_location.coordinate.latitude,_location.coordinate.longitude);
}
- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error{
NSLog(@"定位失败！");
}
