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

<resources>

    <string name="hello">Hello World, AndroidSharedPreferences!</string>

    <string name="app_name">Android 應(yīng)用程序配置</string>

    <string name="tv_name">姓名</string>

    <string name="tv_age">年齡</string>

    <string name="bt_write">設(shè)置</string>

    <string name="bt_read">讀取</string>

    <string name="save_success">保存成功</string>

    <string name="save_failed">保存失敗</string>

</resources>

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

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

         android:orientation="vertical" android:layout_width="fill_parent"

         android:layout_height="fill_parent">

         <!-- 姓名 -->

         <RelativeLayout android:layout_width="fill_parent"

                   android:layout_height="wrap_content">

                   <TextView android:layout_width="70dip" android:layout_height="wrap_content"

                            android:textSize="25dip" android:id="@+id/tv_name" android:text="@string/tv_name" />

                   <EditText android:layout_width="300dip"

                            android:layout_height="wrap_content" android:layout_toRightOf="@id/tv_name"

                            android:id="@+id/et_name" />

         </RelativeLayout>

         <!-- 年齡 -->

         <RelativeLayout android:layout_width="fill_parent"

                   android:layout_height="wrap_content">

                   <TextView android:layout_width="70dip" android:layout_height="wrap_content"

                            android:textSize="25dip" android:id="@+id/tv_age" android:text="@string/tv_age" />

                   <EditText android:layout_width="300dip"

                            android:layout_height="wrap_content" android:layout_toRightOf="@id/tv_age"

                            android:id="@+id/et_age" />

         </RelativeLayout>

         <!-- 按鈕 -->

         <RelativeLayout android:layout_width="fill_parent"

                   android:layout_height="wrap_content" android:gravity="right">

                   <Button android:layout_width="wrap_content"

                            android:layout_height="wrap_content" android:text="@string/bt_write"

                            android:id="@+id/bt_set" />

                   <Button android:layout_width="wrap_content"

                            android:layout_height="wrap_content" android:layout_toRightOf="@id/bt_set"

                            android:text="@string/bt_read" android:id="@+id/et_read" />

         </RelativeLayout>

</LinearLayout>

package com.changcheng.sharedpreferences;

import android.app.Activity;

import android.content.Context;

import android.content.SharedPreferences;

import android.content.SharedPreferences.Editor;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

public class AndroidSharedPreferences extends Activity {

         private static final String TAG = "AndroidSharedPreferences";

         private EditText etName;

         private EditText etAge;

         /** Called when the activity is first created. */

         @Override

         public void onCreate(Bundle savedInstanceState) {

                   super.onCreate(savedInstanceState);

                   setContentView(R.layout.main);

                   // 獲取按鈕

                   Button btSet = (Button) this.findViewById(R.id.bt_set);

                   Button btRead = (Button) this.findViewById(R.id.bt_read);

                   // 獲取編輯框

                   etName = (EditText) this.findViewById(R.id.et_name);

                   etAge = (EditText) this.findViewById(R.id.et_age);

                   // 添加事件

                   btSet.setOnClickListener(new OnClickListener() {

                            @Override

                            public void onClick(View v) {

                                     // 獲取名稱和年齡

                                     String name = etName.getText().toString();

                                     String age = etAge.getText().toString();

                                     // 創(chuàng)建SharedPreferences

                                     SharedPreferences sp = getSharedPreferences("preferences",

                                                        Context.MODE_PRIVATE);

                                     // 添加數(shù)據(jù)

                                     Editor editor = sp.edit();

                                     editor.putString("name", name);

                                     editor.putInt("age", Integer.parseInt(age));

                                     // 保存數(shù)據(jù)

                                     if (editor.commit())

                                               Toast.makeText(AndroidSharedPreferences.this,

                                                                 R.string.save_success, 1).show();

                                     else

                                               Toast.makeText(AndroidSharedPreferences.this,

                                                                 R.string.save_failed, 1).show();

                            }

                   });

                   btRead.setOnClickListener(new OnClickListener() {

                            @Override

                            public void onClick(View v) {

                                     // 創(chuàng)建SharedPreferences

                                     SharedPreferences sp = getSharedPreferences("preferences",

                                                        Context.MODE_PRIVATE);

                                     // 獲取數(shù)據(jù)

                                     String name = sp.getString("name", "defName");

                                     String age = sp.getInt("age", 0) + "";

                                     // 顯示數(shù)據(jù)

                                     etName.setText(name);

                                     etAge.setText(age);

                            }

                   });

         }

}

<?xml version='1.0' encoding='utf-8' standalone='yes' ?>

<map>

<string name="name">長城</string>

<int name="age" value="25" />

</map>