public void scrollToTop() {
if (listView != null) {
int top = listView.getRefreshableView().getFirstVisiblePosition();
int bottom = listView.getRefreshableView().getLastVisiblePosition();
if (top >= (bottom - top)) {
listView.getRefreshableView().setSelection(bottom - top);
listView.getRefreshableView().smoothScrollToPosition(0);
} else {
listView.getRefreshableView().smoothScrollToPosition(0);
}
}
}
private void findViews() {
View ctCountView = View.inflate(getView().getContext(), R.layout.nim_contacts_count_item, null);
countView = (TextView) ctCountView.findViewById(R.id.contactCountText);
loadingFrame = findView(R.id.contact_loading_frame);
initAdapter();
listView = findView(R.id.contact_list_view);
ctCountView.setClickable(false);
listView.getRefreshableView().addFooterView(ctCountView);
listView.setAdapter(adapter);
listView.setOnScrollListener(new PauseOnScrollListener(ImageLoader.getInstance(), true, true));
ContactItemClickListener listener = new ContactItemClickListener();
listView.setOnItemClickListener(listener);
listView.setOnItemLongClickListener(listener);
}
private void initPullToRefreshListView() {
listView.setOnRefreshListener(
new PullToRefreshBase.OnRefreshListener2<ListView>() {
@Override
public void onPullDownToRefresh(PullToRefreshBase<ListView> refreshView) {
requestUserData();
}
@Override
public void onPullUpToRefresh(PullToRefreshBase<ListView> refreshView) {}
});
}