void HandlePaneStateChanged(InfoPane.State state)
{
if (map == null)
{
return;
}
var time = Resources.GetInteger(Android.Resource.Integer.ConfigShortAnimTime);
var enabled = state != InfoPane.State.FullyOpened;
map.UiSettings.ScrollGesturesEnabled = enabled;
map.UiSettings.ZoomGesturesEnabled = enabled;
if (state == InfoPane.State.FullyOpened && currentShownMarker != null)
{
oldPosition = map.CameraPosition;
var destX = mapFragment.Width / 2;
var destY = (mapFragment.Height - pane.Height) / 2;
var currentPoint = map.Projection.ToScreenLocation(currentShownMarker.Position);
var scroll = CameraUpdateFactory.ScrollBy(-destX + currentPoint.X, -destY + currentPoint.Y);
map.AnimateCamera(scroll, time, null);
}
else if (oldPosition != null)
{
map.AnimateCamera(CameraUpdateFactory.NewCameraPosition(oldPosition), time, null);
oldPosition = null;
}
}
public void OnScrollDown(View view)
{
if (!CheckReady())
{
return;
}
ChangeCamera(CameraUpdateFactory.ScrollBy(0, SCROLL_BY_PX));
}
public void OnScrollRight(View view)
{
if (!CheckReady())
{
return;
}
ChangeCamera(CameraUpdateFactory.ScrollBy(SCROLL_BY_PX, 0));
}
public void InitializeBinding()
{
var set = this.CreateBindingSet <OrderMapFragment, MapViewModel>();
TouchableMap.Surface.Touched += (sender, e) =>
{
switch (e.Action)
{
case MotionEventActions.Down:
CancelAddressSearch();
break;
case MotionEventActions.Move:
CancelAddressSearch();
break;
default:
_lockGeocoding = false;
break;
}
};
TouchableMap.Surface.MoveBy = (deltaX, deltaY) =>
{
TouchableMap.Map.MoveCamera(CameraUpdateFactory.ScrollBy(deltaX, deltaY));
};
TouchableMap.Surface.ZoomBy = (animate, zoomByAmount) =>
{
if (animate)
{
TouchableMap.Map.AnimateCamera(CameraUpdateFactory.ZoomBy(zoomByAmount));
}
else
{
TouchableMap.Map.MoveCamera(CameraUpdateFactory.ZoomBy(zoomByAmount));
}
};
Observable
.FromEventPattern <GoogleMap.CameraChangeEventArgs>(Map, "CameraChange")
.Do(_ =>
{
if (!_bypassCameraChangeEvent)
{
ViewModel.DisableBooking();
}
})
.Throttle(TimeSpan.FromMilliseconds(500))
.ObserveOn(SynchronizationContext.Current)
.Subscribe(OnCameraChanged)
.DisposeWith(_subscriptions);
set.Bind()
.For(v => v.AddressSelectionMode)
.To(vm => vm.AddressSelectionMode);
set.Bind()
.For(v => v.PickupAddress)
.To(vm => vm.PickupAddress);
set.Bind()
.For(v => v.DestinationAddress)
.To(vm => vm.DestinationAddress);
set.Bind()
.For(v => v.AvailableVehicles)
.To(vm => vm.AvailableVehicles);
set.Apply();
}
