ListFragment继承于Fragment:
package com.example.android_listfragment; import java.util.ArrayList; import java.util.List; import android.app.FragmentManager; import android.app.FragmentTransaction; import android.app.ListFragment; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.ListView; public class LeftFragment extends ListFragment { private ArrayAdapter<String> adapter; private FragmentManager manager; private FragmentTransaction transaction; @Override public void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, getData()); manager = getFragmentManager(); } public List<String> getData() { List<String> list = new ArrayList<String>(); for (int i = 0; i < 30; i++) { list.add("����" + i);// ģ�����µı��� } return list; } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // TODO Auto-generated method stub View view = inflater.inflate(R.layout.left, null); setListAdapter(adapter); adapter.notifyDataSetChanged(); return view; } // ����û��ĵ����Ϊ @Override public void onListItemClick(ListView l, View v, int position, long id) { // TODO Auto-generated method stub super.onListItemClick(l, v, position, id); String item = adapter.getItem(position); // RightFragment fragment = new RightFragment(); transaction = manager.beginTransaction(); transaction.replace(R.id.right, fragment, "fragment"); transaction.addToBackStack("fragment"); Bundle bundle = new Bundle(); bundle.putString("item", item); fragment.setArguments(bundle); transaction.commit(); } @Override public void onPause() { // TODO Auto-generated method stub super.onPause(); } }
对应的xml文件,使用的时候只在
View view = inflater.inflate(R.layout.left, null);
这里用到
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:paddingLeft="8dp" android:paddingRight="8dp" > <ListView android:id="@id/android:list" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:background="#00FF00" android:drawSelectorOnTop="false" /> </LinearLayout>
Done!