mapView didTapInfoWindowOfMarker方法不工作?谷歌地图iOS SDK

Question

还有人遇到过这种情况吗?我正在使用最新的iOS版谷歌地图SDK。这就是我在didTapInfoWindowOfMarker方法中的内容:

- (void)mapView:(GMSMapView *)mapView didTapInfoWindowOfMarker:(id<GMSMarker>)marker {
  NSLog(@"yes");
}

在我的输出中没有任何响应。

Answer 1

听起来你没有为你的GMSMapView对象添加委托和协议，比如:

mapView_.delegate = self;

所以，完整的- (void)loadView和delegate方法应该是:

@interface ViewController () <GMSMapViewDelegate> // Add this if you haven't
{
    id<GMSMarker> myMarker;
}

- (void)loadView {
  GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:-33.8683
                                                          longitude:151.2086
                                                               zoom:6];
  mapView_ = [GMSMapView mapWithFrame:CGRectZero camera:camera];
  mapView_.myLocationEnabled = YES;
  mapView_.delegate = self; // This sets the delegate for map view
  self.view = mapView_;
}
- (void)mapView:(GMSMapView *)mapView didTapInfoWindowOfMarker:(id<GMSMarker>)marker {
  NSLog(@"yes"); // And now this should work.
}