我想从纬度和经度中找到当前位置名称,这是我试过的代码片段,但我的日志在除placemark、placemark.ISOcountryCode和placemark.country我想要placemark.locality和placemark.subLocality的值,但它显示的是空值。-(void)viewWillAppear:(BOOL)animated{[superviewWillAppear:animated];//thiscreatestheCCLocationManagerthatwillfindyourcurrentlocationlocationManager=[[CLL