利用 iPhone、iPad 自带的 GPS
信息可以获得当前位置坐标,但直接高速用户坐标是不行的。CocoaChina 会员"laigb"分享了通过 GPS
信息获取当前所在城市名的代码,希望对苹果开发者有所帮助。
-
(void)startedReverseGeoderWithLatitude:(double)latitude
longitude:(double)longitude{
CLLocationCoordinate2D coordinate2D;
coordinate2D.longitude = longitude;
coordinate2D.latitude = latitude;
MKReverseGeocoder *geoCoder = [[MKReverseGeocoder alloc]
initWithCoordinate:coordinate2D];
geoCoder.delegate = self;
[geoCoder start];
}#pragma
mark -
-
(void)reverseGeocoder:(MKReverseGeocoder *)geocoder
didFindPlacemark:(MKPlacemark *)placemark
{
//NSString
*subthroung=placemark.subThoroughfare;
NSString
*local=placemark.locality;
//NSLog(@"城市名:%@-%@-%@",placemark.locality,local,subthroung);
if (local) {
[cityLabel setText:local];
}
}
-
(void)reverseGeocoder:(MKReverseGeocoder *)geocoder
didFailWithError:(NSError *)error
{
}
转:http://www./iphonedev/sdk/2011/0418/2795.html
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