public class MainActivity extends Activity {

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

         findViewById(R.id.btn).setOnClickListener(new View.OnClickListener() {

             @Override

             public void onClick(View v) {

                 // TODO Auto-generated method stub

                 startActivity(new Intent(getApplicationContext(), MyPreferenceActivity.class));

             }

         });

     }

 }

 package com.example.preferenceactivity;

 import android.os.Bundle;

 import android.preference.CheckBoxPreference;

 import android.preference.EditTextPreference;

 import android.preference.ListPreference;

 import android.preference.PreferenceActivity;

 import android.preference.PreferenceManager;

 import android.widget.Toast;

 /**

  * 1. CheckBoxPreference.

  * 2. ListPreference.

  * 3. editTextPreference.

  *

  * @author dr

  */

 public class MyPreferenceActivity extends PreferenceActivity {

     PreferenceManager manager;

     CheckBoxPreference checkBoxPreference;

     ListPreference listPreference;

     EditTextPreference editTextPreference;

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         // TODO Auto-generated method stub

         super.onCreate(savedInstanceState);

         addPreferencesFromResource(R.xml.mypreferenc);

         manager = getPreferenceManager();

         checkBoxPreference = (CheckBoxPreference) manager

                 .findPreference("checkbox");

         Toast.makeText(getApplicationContext(),

                 "当前的状态为:" + checkBoxPreference.isChecked(), Toast.LENGTH_SHORT)

                 .show();

         listPreference = (ListPreference) manager.findPreference("list");

         Toast.makeText(

                 getApplicationContext(),

                 listPreference.getEntry() + "的开发环境为:"

                         + listPreference.getValue(), Toast.LENGTH_SHORT).show();

         editTextPreference = (EditTextPreference) manager

                 .findPreference("text");

         Toast.makeText(getApplicationContext(),

                 "您输入的内容为:" + editTextPreference.getText(), Toast.LENGTH_SHORT)

                 .show();

     }

 }

 <?xml version="1.0" encoding="utf-8"?>

 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >

     <CheckBoxPreference

         android:key="checkbox"

         android:title="是否开启"

         android:summaryOn="已经开启"

         android:summaryOff="已经关闭" />

     <ListPreference

         android:key="list"

         android:title="选择第一个选项"

         android:summary="请点击选择"

         android:entries="@array/entries"

         android:entryValues="@array/values" />

     <EditTextPreference

         android:key="text"

         android:dialogTitle="请输入你的名字"

         android:dialogMessage="有劳了"

         android:summary="请在此输入"

         android:title="请输入" />

 </PreferenceScreen>

 <?xml version="1.0" encoding="utf-8"?>

 <resources>

     <string-array name="entries">

         <item>Java</item>

         <item>Swift</item>

         <item>C#</item>

     </string-array>

     <string-array name="values">

         <item>Eclips</item>

         <item>Xcode</item>

         <item>Visual Studio</item>

     </string-array>

 </resources>