If there is a polyline on googlemap and a click is performed on the map, then how can I check whether that click was on polyline or somewhere else?
Polyline line = googleMap.addPolyline(new PolylineOptions()
.add(new LatLng(51.2, 0.1), new LatLng(51.7, 0.3))
.width(5)
.color(Color.RED));
googleMap.setOnMapLongClickListener(new OnMapLongClickListener() {
}
});
The most recent Google Maps API now includes polylines click listener. You need to be using 8.4+. In gradle file:
compile 'com.google.android.gms:play-services-maps:8.4.0
Setup map polyline listener:
googleMap.setOnPolylineClickListener(new GoogleMap.OnPolylineClickListener()
{
@Override
public void onPolylineClick(Polyline polyline)
{
//do something with polyline
}
});
Polyline needs to be clickable for the listener to work.
PolylineOptions line = new PolylineOptions();
//add path points, set colour, etc. here
Polyline polyline = googleMap.addPolyline(line);
polyline.setClickable(true);
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