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ListFragment的用法

2015-07-28 23:14 288 查看
代码:

ListFragment :

package com.example.day12_listfragment;

import java.util.ArrayList;
import java.util.List;

import android.annotation.SuppressLint;
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;
import android.widget.Toast;

@SuppressLint("NewApi")
public class MyFragment extends ListFragment{

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// TODO Auto-generated method stub
//创建数据源
List<String> list = new ArrayList<String>();
for(int i=0;i<10;i++){
list.add("item"+i);
}
//得到Adapter对象
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
getActivity(), android.R.layout.simple_list_item_1, list);
//进行绑定adapter
setListAdapter(adapter);
View view  = inflater.inflate(R.layout.fragment_layout, container, false);

return view;
}

//进行listView 的监听
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
// TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
Toast.makeText(getActivity(), position+"", 0).show();
}

}


布局:

<?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" >
<!--  Fragment 继承ListFragment   那么 id 是固定的 -->
<ListView
android:id="@id/android:list"
android:layout_width="match_parent"
android:layout_height="match_parent"
></ListView>

</LinearLayout>
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