I’m trying to find the lentgh of a set from a preference.
I tired set.length, but it doesnt work. Anyone know another way to find a length of a set?
set = prefs.getStringSet("key", null); int X = set.length; //it doesn't like length....
I believe instead of set.length, you’ll want to call
Your set is a
Set<String>, not a
String. So you have to call:
int x = set.size();