XAMARIN Infinite Scrolling ListView using android Blank App

Question

Dear All, can anybody help me in Infinite Scrolling ListView For Xamarin using android Blank App. Not Cross Platform App

Logesh Palani · Answer

One solution is to implement an OnScrollListener and make changes (like adding items, etc.) to the ListAdapter at a convenient state in its onScroll method. The following ListActivity shows a list of integers, starting with 40, adding items when the user scrolls to the end of the list. public class Test extends ListActivity implements OnScrollListener { Aleph0 adapter = new Aleph0(); protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setListAdapter(adapter); getListView().setOnScrollListener( this ); } public void onScroll(AbsListView view, int firstVisible, int visibleCount, int totalCount) { boolean loadMore = /* maybe add a padding */ firstVisible + visibleCount >= totalCount; if (loadMore) { adapter.count += visibleCount; // or any other amount adapter.notifyDataSetChanged(); } } public void onScrollStateChanged(AbsListView v, int s) { } class Aleph0 extends BaseAdapter { int count = 40; /* starting amount */ public int getCount() { return count; } public Object getItem( int pos) { return pos; } public long getItemId( int pos) { return pos; } public View getView( int pos, View v, ViewGroup p) { TextView view = new TextView(Test. this ); view.setText( "entry " + pos); return view; } } } You should obviously use separate threads for long running actions (like loading web-data) and might want to indicate progress in the last list item (like the market or gmail apps do).

ROHIT SHARMA · Answer

please help me for this ???

XAMARIN Infinite Scrolling ListView using android Blank App

Answers (2)