问题
I set the marker on google map but when i drag it's all of map are drag.
I want drag marker when click and drag on it's
and drag map when click and drag outside marker.
this is my code
self.camera = [GMSCameraPosition cameraWithLatitude:-33.86 longitude:151.20 zoom:6 bearing:0 viewingAngle:0];
self.Map = [GMSMapView mapWithFrame:self.MapView.bounds camera:self.camera];
self.Map.myLocationEnabled = YES;
self.Map.delegate = self;
GMSMarker *marker = [[GMSMarker alloc] init];
marker.position = self.camera.target;
marker.draggable = YES;
marker.title = @"Sydney";
marker.snippet = @"Australia";
marker.map = self.Map;
marker.icon = [GMSMarker markerImageWithColor:[UIColor blueColor]];
marker.appearAnimation = kGMSMarkerAnimationPop;
[self.MapView addSubview:self.Map];
and this is event on drag drop
- (void) mapView:(GMSMapView *)mapView didBeginDraggingMarker:(GMSMarker *)marker
{
}
- (void) mapView:(GMSMapView *)mapView didEndDraggingMarker:(GMSMarker *)marker
{
}
- (void) mapView:(GMSMapView *)mapView didDragMarker:(GMSMarker *)marker
{
}
when i run my app and debug all above event not work. but event click on marker work well.
how i implement drag drop ?
回答1:
You have to press-and-hold on the marker before it will begin dragging. I thought it wasn't working either until someone pointed this out... really needs to be in Google's documentation.
来源：https://stackoverflow.com/questions/22294545/how-to-implement-gmsmarker-drag-drop-on-gmsmapview