How do I make my 'Location' != null as a conditional statement in a button?

Issue

I want to add an onClicklistener to a Button; so when I press it, it animatesTo user location. However, if there is no user location and the button is pressed, it crashes due to user location = null. How do I make it run ONLY when it is not equal to null?

I have tried -

private void myLocationButton() {
    MapView mp = (MapView) findViewById(R.id.mapView);
    final MapController mapController = mp.getController();
    final Button myLocationButton = (Button) findViewById(R.id.myLocationButton);
    myLocationButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            if (myLocationButton.isClickable()) {
                mapController.animateTo(myLocationOverlay.getMyLocation());
                mapController.setZoom(17);

            }

        }
    });

}

This is a long post, thank you for your ample time.

Solution

try this:

@Override
        public void onClick(View v) {
            if (myLocationButton.isClickable() && myLocationOverlay.getMyLocation() != null) {
                mapController.animateTo(myLocationOverlay.getMyLocation());
                mapController.setZoom(17);

            }

        }
    });

Answered By - ρяσѕρєя K