private void RegisterButton(MapButton button, string placeholder, Context context)
{
if (button == null)
{
return;
}
UnityEngine.Events.UnityAction selectAction = () => SearchLocation(context);
UnityEngine.Events.UnityAction clearAction = () => SetMarker(null, context);
button.AddListener(selectAction, clearAction, placeholder);
button.SetDisplayedText(placeholder, true);
}
