问题描述
下面是我的代码实现:
- (void)viewDidLoad {
[super viewDidLoad];
NSDictionary *userLoc=[kNSUserDefaults objectForKey:@"userLocation"];
mapView_.delegate = self;
CGFloat lat = [[userLoc objectForKey:@"lat"] floatValue];
CGFloat lon = [[userLoc objectForKey:@"long"] floatValue];
GMSMarker *marker = [[GMSMarker alloc] init];
marker.position = CLLocationCoordinate2DMake(lat,lon);
mapView_.myLocationEnabled = YES;
mapView_.settings.myLocationButton = YES;
mapView_.mapType = kGMSTypeHybrid;
marker.map = mapView_;
GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:lat longitude:lon zoom:17];
[mapView_ animatetoCameraPosition:camera];
[mapView_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
mapView_.settings.compassButton = YES;
mapView_.mapType = kGMSTypeHybrid;
mapView_.settings.myLocationButton = YES;
mapView_.delegate = self;
mapView_.trafficEnabled = YES;
}
无法理解我的代码出了什么问题。
谢谢!
解决方法
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