How to Show User Current Location On Zoom When View Did Load in iOS?

Question

I am newbie in iOS Development i make an Goggle map Supported app it Shows User Current Location but When i Press CurrentLocation Button on my GMSMapView then i show user Current Location but i want to Show User to Current Location WithOut Button Press i mean When viewDidLoad i Show Direct Current Location with Zoom Please Help me.

Here i Write a code like as in my .h File.

#import <UIKit/UIKit.h>
#import <GoogleMaps/GoogleMaps.h>

@interface MapViewController : UIViewController<GMSMapViewDelegate>
@property (nonatomic,retain) IBOutlet GMSMapView *mapView;
@end

And Code for .m File like as

- (void)viewDidLoad
{
    [super viewDidLoad];
    self.mapView.myLocationEnabled = YES;
    self.mapView.mapType = kGMSTypeNormal;
    self.mapView.settings.compassButton = YES;
    self.mapView.settings.myLocationButton = YES;
    self.mapView.delegate = self;
}

Please help me For Show Current location without Current location Button Press. And Please Help me How to Get Current Location Address in Google map.

thanks.

Answer 1

Try:

[self.mapView animateToLocation: self.mapView.myLocation.coordinate];

Keep in mind that myLocation might be nil if the location is not determined yet! You could use Key-Value Observing (KVO) to determine when to animate to current location.

-(void) viewDidLoad {
    [super viewDidLoad];
    [self.mapView addObserver:self forKeyPath:@"myLocation" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
}

-(void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context{

    if ([keyPath isEqualToString:@"myLocation"]) {
        // Animate map to current location (This will run every time user location updates! 
        [self.mapView animateToLocation: self.mapView.myLocation.coordinate];
        // You can remove self from observing 'myLocation' to only animate once
        [self.mapView removeObserver:self forKeyPath:@"myLocation"];
    }
}