public void setData(List<Person> people) {
mItems = new ArrayList<>();
// Insert headers into list of items.
String lastHeader = "";
int sectionManager = -1;
int headerCount = 0;
int sectionFirstPosition = 0;
for (int i = 0; i < people.size(); i++) {
Person p = people.get(i);
String header;
if (p.isFavorite()) {
header = "*";
} else {
header = people.get(i).getName().substring(0, 1);
}
if (!TextUtils.equals(lastHeader, header)) {
// Insert new header view and update section data.
sectionManager = (sectionManager + 1) % 2;
sectionFirstPosition = i + headerCount;
lastHeader = header;
headerCount += 1;
mItems.add(new LineItem(header, true, sectionFirstPosition));
}
mItems.add(new LineItem(people.get(i), false, sectionFirstPosition));
}
setMarginsFixed(true);
notifyDataSetChanged();
}
public static void putFavorites(Collection<Person> list, Context context) {
StringBuilder sBuilder = new StringBuilder();
for (Person p : list) {
sBuilder.append(p.getEmpId());
sBuilder.append("-");
}
putString(context, "favorites", sBuilder.toString());
}
