@Override
public void onResume() {
super.onResume();
if (adapter.getCount() == 0 && !loader.isNothingToLoad()) {
loader.load();
}
}
@Override
protected void initialize(Activity activity) {
if (adapter == null) {
adapter = new FriendsAdapter();
builder = new UrlBuilder().s("users").s("recommendations");
loader = new GradualLoader(activity);
loader.setUrlBuilder(builder);
loader.setOnLoadCompleteListener(
new OnLoadCompleteListener() {
@Override
public void onComplete(JSONArray response) {
adapter.addAll(response);
setAdapter(adapter);
}
});
} else {
setAdapter(adapter);
}
}