Get center of map with ionic native google maps

Hi all,

I'm trying to get the center of the map in order to place a google marker. However, I can't find a way with the ionic native wrapper.

Here's what I have. .

this.map.getCameraPosition().then((latLngBounds) => {
   console.log(latLngBounds.target());
});

Error

Cannot invoke an expression whose type lacks a call signature. Type LatLng | LatLngBounds | LatLng[]' has no compatible call signature.

Thanks