mailiverse/android/Mailiverse/src/com/benith/mailiverse/InfiniteList.java

55 lines
1.5 KiB
Java

package com.benith.mailiverse;
import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.BaseAdapter;
import android.widget.TextView;
public class InfiniteList 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 =
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(InfiniteList.this);
view.setText("entry " + pos);
return view;
}
}
}