原貼

http://www.aichengxu.com/diannao/72340.htm

1：判斷didUpdateLocations這個方法呼叫幾次

_currLocationl = [locations lastObject];
NSString *loc=[NSString stringWithFormat:@"%f,%f",_currLocationl.coordinate.latitude,_currLocationl.coordinate.longitude];

NSTimeInterval locationAge = -[_currLocationl.timestamp timeIntervalSinceNow];
if (locationAge > 1.0){//如果呼叫已經一次，不再執行

return;
}else{

UZGPersonalSetting *s=[UZGPersonalSetting getInstance];
if (nil == s.session) {//已登入

[_locateShop initHttpLocateShopWithType:@"GPS" andAddress:loc alert:@"" GPSData:loc];
}else{
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"firstLaunch"]){

_locationViewMa = [UZGStartLocationViewManager sharedAlertViewManager];
_locationViewMa.delegate=self;

[_locationViewMa show];
}

[_locateShop initHttpLocateShopWithType:@"NAME" andAddress:_locateAddress alert:@"" GPSData:loc];
}
}

2：判斷是否定位成功了

if (_currLocationl.horizontalAccuracy > 0) {//已經定位成功了
[_locationManager stopUpdatingLocation];

}else{

}