Marker sometimes change colour on click and sometimes it does not

I have this application where I show markers on google maps for pharmacies nearby. When I click on marker I want the marker to change the colour. When I click on some other marker, it should change the previous marker's colour to default and will change new marker's colour. This is working randomly, I mean sometimes marker colour is getting changed and sometimes it stays the default color.

public void onMapReady(GoogleMap googleMap) {      mMap = googleMap;        // Add a marker in user's location      // User's location is taken from the postal code entered          mMap.setOnMarkerClickListener(new GoogleMap.OnMarkerClickListener() {          @Override          public boolean onMarkerClick(Marker marker) {              if(lastClicked != null){                  lastClicked.setIcon(BitmapDescriptorFactory.defaultMarker());              }              marker.setIcon(getMarkerIcon(getResources().getColor(R.color.app_color)));                lastClicked=marker;              return false;          }      });  }  

NOTE: I added debugger in every line to see what part of code does not run, and it is strange that when debugger come to this line

marker.setIcon(getMarkerIcon(getResources().getColor(R.color.app_color)));  

it is getting compiled and yet sometimes it does not change the color of the marker.

https://stackoverflow.com/questions/65895430/marker-sometimes-change-colour-on-click-and-sometimes-it-does-not January 26, 2021 at 11:17AM