????求大神，學霸解惑。運行結果如下圖：

MainActivity.java

package?com.example.test_listview;

import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;

import?android.app.Activity;
import?android.os.Bundle;
import?android.widget.ListView;
import?android.widget.SimpleAdapter;
import?android.widget.TextView;

public?class?MainActivity?extends?Activity?{
	private?ListView?listview_simAdapter;
	private?SimpleAdapter?sim_adapter;
	private?List<Map<String,?Object>>?dataList;
????@Override
????protected?void?onCreate(Bundle?savedInstanceState)?{
????????super.onCreate(savedInstanceState);
????????setContentView(R.layout.activity_main);
????????
????????dataList=new?ArrayList<Map<String,Object>>();
????????
????????Map<String,?Object>?map=new?HashMap<String,?Object>();
????????map.put("pic",R.drawable.ic_launcher?);
????????map.put("text",?"123");
????????dataList.add(map);
????????
????????listview_simAdapter=(ListView)findViewById(R.id.listView_SinpleAdapter);
????????listview_simAdapter.setAdapter(sim_adapter);
????????
????????sim_adapter=new?SimpleAdapter(this,?dataList,R.layout.sim_adapter_item,new?String[]{"pic","text"},new?int[]{R.id.image_button_sim_adpter,R.id.textview_simple_adpter});????
????}
}

activity_main.xml

<LinearLayout?xmlns:android="http://schemas.android.com/apk/res/android"
????xmlns:tools="http://schemas.android.com/tools"
????android:id="@+id/container"
????android:layout_width="match_parent"
????android:layout_height="match_parent"
????android:orientation="horizontal"
????tools:context="com.example.test_listview.MainActivity"
????tools:ignore="MergeRootFrame"?>

????<ListView
????????android:id="@+id/listView_SinpleAdapter"
????????android:layout_width="match_parent"
????????android:layout_height="wrap_content"?>
????</ListView>
</LinearLayout>

sim_adpter_item

<?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="horizontal"?>
<ImageButton
????android:id="@+id/image_button_sim_adpter"
????android:layout_width="wrap_content"
????android:layout_height="wrap_content"
????android:layout_marginLeft="20dp"
????android:layout_marginTop="10dp"
????android:src="@drawable/ic_launcher"?/>
<TextView
????android:id="@+id/textview_simple_adpter"
????android:layout_width="wrap_content"
????android:layout_height="57dp"
????android:layout_marginTop="10dp"
????android:gravity="center_vertical"
????android:text="測試數(shù)據"
????android:textSize="20sp"?/>

</LinearLayout>