1.首先繼承PreferenceActivity類,重載Oncreate方法
public class MyPreferenceActivity extends PreferenceActivity{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}}
2.配置資源
分為靜態和動態兩種資料載入方式
如果靜態載入,配置xml檔案,已checkbox為例:
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen
xmlns:android="http://schemas.android.com/apk/res/android"
android:orderingFromXml="true">
<CheckBoxPreference
android:key="@string/key_no_msg"
android:title="@string/title_no_msg"
android:summaryOn="@string/summary_on"
android:summaryOff="@string/summary_off"
android:defaultValue="true"/></PreferenceScreen>
在oncreate方法中寫
public class MyPreferenceActivity extends PreferenceActivity{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.mypreferences);
}}
如果動態載入資料,則在oncreate方法中
PreferenceScreen preferenceScreen = getPreferenceManager().createPreferenceScreen(this);
setPreferenceScreen(preferenceScreen);
CheckBoxPreference checkBoxPreference = new CheckBoxPreference(this);
checkBoxPreference.setTitle("測試案例標題");
checkBoxPreference.setSummary("測試案例");
checkBoxPreference.setChecked(false);
preferenceScreen.addPreference(checkBoxPreference);
以上則為總結,Preference會自動將資料儲存在sharePreference中,罷了!