private void setFriendPickerListeners(final FriendPickerFragment fragment) {
fragment.setOnDoneButtonClickedListener(
new FriendPickerFragment.OnDoneButtonClickedListener() {
public void onDoneButtonClicked(PickerFragment<?> pickerFragment) {
onFriendPickerDone(fragment);
}
});
}
private void onFriendPickerDone(FriendPickerFragment fragment) {
FragmentManager fm = getSupportFragmentManager();
fm.popBackStack();
String results = "";
Collection<GraphUser> selection = fragment.getSelection();
if (selection != null && selection.size() > 0) {
ArrayList<String> names = new ArrayList<String>();
for (GraphUser user : selection) {
names.add(user.getName());
}
results = TextUtils.join(", ", names);
} else {
results = "no friends";
}
showAlert("rar", results);
}