ListView alfabetik sıralama ...

Comparator<String> ALPHABETICAL_ORDER1 = new Comparator<String>() { 
    public int compare(String object1, String object2) {
        int res = String.CASE_INSENSITIVE_ORDER.compare(object1.toString(), object2.toString()); 
        return res;
    }
}; 

Collections.sort(ArrayName, ALPHABETICAL_ORDER1);