今天首次看到Android ?PreferenceScreen，還不是很明白，先記錄一下，代碼不是很完整，大致意思

1：效果圖

2：xml文件

<?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> <!-- 事故初始報告 IncidentInitialData 應急處理 EmergencyHandling 安全檢查 SecurityInspection 安全活動 SafetyActivities 月安全數據 MonthlySafetyData 安全業績報告 SafetyPerformance 會議記錄 Meetings 事故觀察卡 ObservationCard 工作危險分析 TaskRiskAssessment 整改行動跟蹤 ActionTracking 事故初始報告，安全業績報告，安全檢查，整改行動跟蹤 --> <Preference android:key="IncidentInitialData" android:title="@string/module_incident_initial_data" android:layout="@layout/sliding_menu_preference"/> <Preference android:key="EmergencyHandling" android:title="@string/module_emergency_handling" android:layout="@layout/sliding_menu_preference"/> <Preference android:key="SecurityInspection" android:title="@string/module_security_inspection" android:layout="@layout/sliding_menu_preference"/><Preference android:key="SafetyActivities" android:title="@string/module_safety_activities" android:layout="@layout/sliding_menu_preference"/> <Preference android:key="MonthlySafetyData" android:title="@string/module_monthly_safety_data" android:layout="@layout/sliding_menu_preference"/> <Preference android:key="SafetyPerformance" android:title="@string/module_safety_performance" android:layout="@layout/sliding_menu_preference"/><Preference android:key="Meetings" android:title="@string/module_meetings" android:layout="@layout/sliding_menu_preference"/> <Preference android:key="ObservationCard" android:title="@string/module_observation_card" android:layout="@layout/sliding_menu_preference"/> <Preference android:key="TaskRiskAssessment" android:title="@string/module_task_risk_assessment" android:layout="@layout/sliding_menu_preference"/><Preference android:key="ActionTracking" android:title="@string/module_action_tracking" android:layout="@layout/sliding_menu_preference"/>

3：對應fragment

public class MenuFragment extends PreferenceFragment implements OnPreferenceClickListener{private int index = -1;private ViewPager mViewPager = null;private FrameLayout mFrameLayout = null;private MainActivity mActivity = null;@Override public void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setRetainInstance(true);mActivity = (MainActivity)getActivity();mViewPager = (ViewPager)mActivity.findViewById(R.id.viewpager);mFrameLayout = (FrameLayout)mActivity.findViewById(R.id.content);//set the preference xml to the content view addPreferencesFromResource(R.xml.menu_left);//add listener findPreference("IncidentInitialData").setOnPreferenceClickListener(this);findPreference("EmergencyHandling").setOnPreferenceClickListener(this);findPreference("SecurityInspection").setOnPreferenceClickListener(this);findPreference("SafetyActivities").setOnPreferenceClickListener(this);findPreference("MonthlySafetyData").setOnPreferenceClickListener(this);findPreference("SafetyPerformance").setOnPreferenceClickListener(this);findPreference("Meetings").setOnPreferenceClickListener(this);findPreference("ObservationCard").setOnPreferenceClickListener(this);findPreference("TaskRiskAssessment").setOnPreferenceClickListener(this);findPreference("ActionTracking").setOnPreferenceClickListener(this);}@Override public boolean onPreferenceClick(Preference preference) {String key = preference.getKey();//=========================== 事故初始報告 ================================= if("IncidentInitialData".equals(key)) {//以下注釋代碼處理，就算是當前模塊，也會從新加載 //if the content view is that we need to show . show directly // if(index == 0) { // ((MainActivity)getActivity()).getSlidingMenu().toggle(); // return true; // } mActivity.setTitle(R.string.module_incident_initial_data);//otherwise , replace the content view via a new Content fragment index = 0;mFrameLayout.setVisibility(View.GONE);mViewPager.setVisibility(View.VISIBLE);

總結

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