Double click

[AAlier]

public void addOnTagClickListener(TagsClickListener listener) {
if (clickListeners == null) {
clickListeners = new ArrayList<>();
}
clickListeners.clear();
clickListeners.add(listener);
}
Suggest you to add
clickListeners.clear();
because without it it gets clicked several times although I have added tag click listener once

[greenfrvr]

The idea behind that is you may add several different listeners which does different work. If you created one listener and it was triggered twice, then you added it twice somewhere.

P.S. I will probably consider idea about how to prevent adding the same listener several times.

[shaheenzahedi]

public void addOnTagClickListener(TagsClickListener listener) {
if (clickListeners == null) {
clickListeners = new ArrayList<>();
}
clickListeners.clear();
clickListeners.add(listener);
}
Suggest you to add
clickListeners.clear();
because without it it gets clicked several times although I have added tag click listener once

That is my problem too, it's a little bit weird