案例：

strings.xml

<resources>    <string name="app_name">My Application</string>    <string name="action_settings">Settings</string>    <string name="title_activity_main2">MainActivity2</string>    <string-array name="names">        <item>诺诺</item>        <item>诺诺</item>        <item>凯撒</item>        <item>天羽羽斩</item>        <item>布都御魂</item>        <item>天丛云</item>        <item>审判</item>        <item>奥丁</item>        <item>夏弥</item>        <item>绘梨衣</item>        <item>楚子航</item>        <item>明泽</item>        <item>蛋蛋</item>        <item>明妃</item>    </string-array></resources>

MyListView.java

package com.example.administrator.myapplication;

import android.content.Context;import android.util.AttributeSet;import android.widget.ListView;

/** * Created by Administrator on 2016/3/16. */public class MyListView extends ListView {

    public MyListView(Context context) {        super(context);    }

    public MyListView(Context context, AttributeSet attrs) {        super(context, attrs);    }

    public MyListView(Context context, AttributeSet attrs, int defStyle) {        super(context, attrs, defStyle);    }

    //重新测量组件空间    @Override    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {        heightMeasureSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);

        super.onMeasure(widthMeasureSpec, heightMeasureSpec);    }}

activity_main2.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical"    tools:context="com.example.administrator.myapplication.MainActivity2">

    <ScrollView        android:layout_width="match_parent"        android:layout_height="match_parent">

        <LinearLayout            android:layout_width="match_parent"            android:layout_height="match_parent"            android:orientation="vertical">

            <com.example.administrator.myapplication.MyListView                android:layout_width="match_parent"                android:layout_height="match_parent"                android:entries="@array/names">

            </com.example.administrator.myapplication.MyListView>

            <Button                android:id="@+id/button"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button2"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button3"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button4"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button5"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button6"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button7"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button8"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button9"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button10"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

            <Button                android:id="@+id/button11"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="New Button" />

        </LinearLayout>

    </ScrollView></LinearLayout>

MainActivity2.java

package com.example.administrator.myapplication;

import android.os.Bundle;import android.support.v7.app.ActionBarActivity;

public class MainActivity2 extends ActionBarActivity {

    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main2);    }

}