不触发GeoQueryEventListner的替代功能OnKeyEntered。

Question

我正在android studio中进行地图活动。不触发GeoQueryEventListner的替代功能OnKeyEntered。仅显示吐司“ N1”。代码如下：

private void getNearestWorker() {
       DatabaseReference workerLocation = FirebaseDatabase.getInstance().getReference().child("AvailableWorkers").child("mainProblem").child("subProblem");
       GeoFire geoFire1 = new GeoFire(workerLocation);
       geoQuery = geoFire1.queryAtLocation(new GeoLocation(pickupLocation.latitude, pickupLocation.longitude), radius);

       Toast.makeText(this, "N1", Toast.LENGTH_SHORT).show();
       GeoQueryEventListener geoQueryEvent = new GeoQueryEventListener() {
           @Override
           public void onKeyEntered(String key, GeoLocation location) {

               Toast.makeText(FindHenchman.this, "N2", Toast.LENGTH_SHORT).show();
               if (!workerFound && RequestBol) {
                   workerFound = true;
                   FoundWorkerID = key;

                   Toast.makeText(FindHenchman.this, "N3", Toast.LENGTH_SHORT).show();
                   DatabaseReference workerRef = FirebaseDatabase.getInstance().getReference().child("Workers").child("mainProblem").child("subProblem").child(FoundWorkerID);
                   String CustomerID = FirebaseAuth.getInstance().getCurrentUser().getUid();
                   Toast.makeText(FindHenchman.this, "N4", Toast.LENGTH_SHORT).show();
                   HashMap map = new HashMap();
                   map.put("CustomerWorkID", CustomerID);
                   Toast.makeText(FindHenchman.this, "N5", Toast.LENGTH_SHORT).show();
                   workerRef.updateChildren(map);
                   Toast.makeText(FindHenchman.this, "N6", Toast.LENGTH_SHORT).show();
                   SaveProblem();
               }
           }