package com.example.listviewanimationdemo.base; import java.util.ArrayList; import com.example.listviewanimationdemo.R; import com.nhaarman.listviewanimations.ArrayAdapter; import android.content.Context; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ListView; import android.widget.TextView; public class BaseListActivity extends FragmentActivity { private ListView mListView; @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_baselist); mListView = (ListView) findViewById(R.id.activity_baselist_listview); mListView.setDivider(null); } public ListView getListView() { return mListView; } protected ArrayAdapter<Integer> createListAdapter() { return new MyListAdapter(this, getItems()); } public static ArrayList<Integer> getItems() { ArrayList<Integer> items = new ArrayList<Integer>(); for (int i = 0; i < 1000; i++) { items.add(i); } return items; } private static class MyListAdapter extends ArrayAdapter<Integer> { private final Context mContext; public MyListAdapter(final Context context, final ArrayList<Integer> items) { super(items); mContext = context; } @Override public long getItemId(final int position) { return getItem(position).hashCode(); } @Override public boolean hasStableIds() { return true; } @Override public View getView(final int position, final View convertView, final ViewGroup parent) { TextView tv = (TextView) convertView; if (tv == null) { tv = (TextView) LayoutInflater.from(mContext).inflate( R.layout.item_list_row, parent, false); } tv.setText("第 " + getItem(position)+"行"); return tv; } } }