Google Glass gestureDetector and setBaseListener

I want to implement the gesturedetector to set baselistener for my Google Glass. Android studio gave me an error saying the symbol touchpad cannot be found. I have already imported the relevant libraries.

setBaseListener continues to give an error.

private GestureDetector createGestureDetector(Context context,  GestureDetector.OnGestureListener listener) {
    GestureDetector gestureDetector = new GestureDetector(context, listener);

    //Create a base listener for generic gestures
    gestureDetector.setBaseListener(new GestureDetector.BaseListener() {
        @Override
        public boolean onGesture(Gesture gesture) {
            if (gesture == Gesture.TAP) {
                // do something on tap
                return true;
            } else if (gesture == Gesture.TWO_TAP) {
                // do something on two finger tap
                return true;
            } else if (gesture == Gesture.SWIPE_RIGHT) {
                // do something on right (forward) swipe
                return true;
            } else if (gesture == Gesture.SWIPE_LEFT) {
                // do something on left (backwards) swipe
                return true;
            }
            return false;
        }
    });

Your code formatting is a bit off, but it seems you are initializing "gestureDetector" as

GestureDetector.OnGestureListener listener) { GestureDetector gestureDetector = new GestureDetector(context, listener);

However, according to the Glass GDK docs at https://developers.google.com/glass/develop/gdk/reference/com/google/android/glass/touchpad/GestureDetector

I see only a single constructor: public GestureDetector (Context context)

Depending on where you are constructing this, could you try

GestureDetector gestureDetector = new GestureDetector(context);

or

GestureDetector gestureDetector = new GestureDetector(this);

with the following imports:

import com.google.android.glass.touchpad.Gesture;
import com.google.android.glass.touchpad.GestureDetector;