通过经纬度定位城市：CLGeocoder * geoCoder =[[[CLGeocoder alloc] init] autorelease];
[geoCoderreverseGeocodeLocation:newLocationcompletionHandler:^(NSArray *placemarks, NSError*error) {
for(CLPlacemark * placemark in placemarks) {
NSString *myCity =placemark.locality;
if ([myCity isEqualToString:@"长安"]) {
myCity =@"西安";
}
self.myLabel.text = [NSString stringWithFormat:@"(%@,%@)||%@%@",currentLatitude,currentLongitude,placemark.country,myCity];
if (self.myLabel.text.length > 0) {
[self.locationManager stopUpdatingLocation];
}
}
}];
通过城市名定位经纬度：
CLGeocoder———— * geocoder = [[CLGeocoder alloc] init]; |
066 | [geocodergeocodeAddressString:_searchTextField.textcompletionHandler:^(NSArray *placemarks, NSError *error){ |
071 | NSLog(@"Geocodererror : %@",error); |
075 | if([placemarkscount] == 0) |
077 | NSLog(@"Couldfound the address."); |
081 | CLPlacemark* placeMark = [placemarks objectAtIndex:0]; |
083 | _mapView.centerCoordinate= placeMark.location.coordinate; |
085 | mAnnotationView* annotationView = [[mAnnotationView alloc]initWithCLLocationCoordinate2d:placeMark.location.coordinatetitle:placeMark.locality subTitle:[NSStringstringWithFormat:@"%@-%@",placeMark.country,placeMark.administrativeArea]]; |
087 | [_mapViewaddAnnotation:annotationView]; |
089 | [_mapViewselectAnnotation:annotationView animated:YES]; |
092 | NSLog(@"country:%@,locality:%@,%@,%@",placeMark.country,placeMark.locality,placeMark.administrativeArea,placeMark.region); |
094 | [indicatorViewstopAnimating]; |
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