1 package org.sharedPreferences.test;
2
3 import android.app.Activity;
上海网站建设 style="color: #008080;"> 4 import android.content.SharedPre上海闵行企业网站制作ferences;
5 import android.os.Bundle;
6 import android.widget.EditText;
7 import android.widget.RadioGroup;
8
9  public class ShaPreTestActivity extends Activity{
10 /** Called when the activity is first created. */
11 private final String PREFERENCES_NAME="survey";
12 private EditText etName;
13 private EditText etAge;
14 private RadioGroup sex;
15
16 @Override
17 public void onCreate(Bundle savedInstanceState) {
18 super.onCreate(savedInstanceState);
19 setContentView(R.layout.main);
20 etName = (EditText)findViewById(R.id.name);
21 etAge = (EditText)findViewById(R.id.age);
22 sex = (RadioGroup)findViewById(R.id.sex);
23
24 SharedPreferences preferences = getSharedPreferences(PREFERENCES_NAME, Activity.MODE_PRIVATE);
25 etName.setText(preferences.getString("name", ""));
26 etAge.setText(preferences.getString("age", ""));
27 sex.check(preferences.getInt("sex", -1));
28 }
29
30 @Override
31 protected void onStop() {
32 //获得SharedPreferences对象
33 SharedPreferences MyPreferences = getSharedPreferences(PREFERENCES_NAME, Activity.MODE_PRIVATE);
34 //获得SharedPreferences.Editor对象
35 SharedPreferences.Editor editor = MyPreferences.edit();
36 //保存组件中的值
37 editor.putString("name", etName.getText().toString());
38 editor.putString("age", etAge.getText().toString());
39 editor.putInt("sex", sex.getCheckedRadioButtonId());
40 //提交保存的结果
41 editor.commit();
42 super.onStop();
43 }
44 }

1 <?xml version='1.0' encoding='utf-8' standalone='yes' ?>
2 <map>
3 <int name="sex" value上海企业网站制作="2131034115" />
4 <string name="name">name</string>
5 <string name="age">10</string>
6 </map>
7