ViewPager实现滑动的Preference页面且带ActionBar

直接上代码有时间具体分析：

1、MainActivity.java

public class MainActivity extends FragmentActivity implements
        OnPageChangeListener {

    private int mActionBarOptions;
    private ViewPager mViewPager;

    private View mCustomView;
    private ImageView mScroll1;
    private ImageView mScroll2;
    private ImageView mScroll3;
    private ImageView mScroll4;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.custom_tab_on_top_content);

        mViewPager = (ViewPager) findViewById(R.id.pager);
        // mViewPager
        // .setAdapter(new ViewPagerAdapter(getSupportFragmentManager()));
        mViewPager.setAdapter(new PagerAdapter(getSupportFragmentManager(),
                this));
        mViewPager.setOnPageChangeListener(this);
        // 设置页面分隔线
        mViewPager.setPageMargin(6);
        mViewPager
                .setPageMarginDrawable(android.R.drawable.divider_horizontal_bright);

        // 自定义 Tab View，并添加到ActionBar上(未设置DisplayOptions，不会显示）
        mCustomView = LayoutInflater.from(this).inflate(
                R.layout.custom_tab_view, null);
        // getParent().getActionBar().setCustomView(mCustomView);
        getActionBar().setCustomView(mCustomView);

        mScroll1 = (ImageView) mCustomView.findViewById(R.id.scroll_1);
        mScroll2 = (ImageView) mCustomView.findViewById(R.id.scroll_2);
        mScroll3 = (ImageView) mCustomView.findViewById(R.id.scroll_3);
        mScroll4 = (ImageView) mCustomView.findViewById(R.id.scroll_4);
    }

    @Override
    protected void onResume() {
        super.onResume();

        ActionBar actionBar = getActionBar();
        mActionBarOptions = actionBar.getDisplayOptions();
        // 设置DisplayOptions，显示ActionBar自定义的View
        actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
                ActionBar.DISPLAY_SHOW_CUSTOM | mActionBarOptions);

        setCurrentScroll(mViewPager.getCurrentItem());
    }

    @Override
    protected void onPause() {
        super.onPause();
        getActionBar().setDisplayOptions(mActionBarOptions,
                ActionBar.DISPLAY_SHOW_CUSTOM | mActionBarOptions);
    }

    public void onTabClick(View view) {
        Log.d("TAG", "onTabClick" + view.getId());
        switch (view.getId()) {
        case R.id.tab_text_1:
            mViewPager.setCurrentItem(0, false);
            break;

        case R.id.tab_text_2:
            mViewPager.setCurrentItem(1, false);
            break;

        case R.id.tab_text_3:
            mViewPager.setCurrentItem(2, false);
            break;

        case R.id.tab_text_4:
            mViewPager.setCurrentItem(3, false);
            break;
        }
    }

    private void setCurrentScroll(int selection) {
        if (mScroll1 != null && mScroll2 != null && mScroll3 != null
                && mScroll4 != null) {
            mScroll1.setVisibility(selection == 0 ? View.VISIBLE
                    : View.INVISIBLE);
            mScroll2.setVisibility(selection == 1 ? View.VISIBLE
                    : View.INVISIBLE);
            mScroll3.setVisibility(selection == 2 ? View.VISIBLE
                    : View.INVISIBLE);
            mScroll4.setVisibility(selection == 3 ? View.VISIBLE
                    : View.INVISIBLE);
        }
    }

    @Override
    public void onPageScrollStateChanged(int arg0) {
        Log.d("ActiontBar", "onPageScrollStateChanged");
    }

    @Override
    public void onPageScrolled(int arg0, float arg1, int arg2) {
        Log.d("ActiontBar", "onPageScrolled");
    }

    @Override
    public void onPageSelected(int arg0) {
        setCurrentScroll(arg0);
        Log.d("ActiontBar", "onPageSelected");
    }

    public class PagerAdapter extends FragmentPagerAdapter {

        PreferenceFragment[] fragments;
        String[] titles;

        public PagerAdapter(FragmentManager fm, Context context) {
            super(fm);
            fragments = new PreferenceFragment[4];
            fragments[0] = new PreferenceFragment(R.xml.settings_security);
            fragments[1] = new PreferenceFragment(R.xml.settings_delay);
            fragments[2] = new PreferenceFragment(R.xml.settings_others);
            fragments[3] = new PreferenceFragment(R.xml.settings_about);

            titles = new String[4];
            titles[0] = context.getString(R.string.security);
            titles[1] = context.getString(R.string.delay);
            titles[2] = context.getString(R.string.others);
            titles[3] = context.getString(R.string.about);
        }

        @Override
        public Fragment getItem(int position) {
            return (Fragment) fragments[position];
        }

        @Override
        public int getCount() {
            return fragments.length;
        }

        @Override
        public String getPageTitle(int position) {
            return titles[position];
        }
    }
}

PreferenceFragment.java

public class PreferenceFragment extends ListFragment {

    private PreferenceManager mPreferenceManager;

    /**
     * The starting request code given out to preference framework.
     */
    private static final int FIRST_REQUEST_CODE = 100;
    private static final int MSG_BIND_PREFERENCES = 0;

    private ListView lv;
    private int xmlId;

    private Handler mHandler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what) {
            case MSG_BIND_PREFERENCES:
                bindPreferences();
                break;
            }
        }
    };

    // must be provided
    // public PreferenceFragment() {
    //
    // }

    public PreferenceFragment(int xmlId) {
        this.xmlId = xmlId;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle b) {
        postBindPreferences();
        return lv;
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        ViewParent p = lv.getParent();
        if (p != null) {
            ((ViewGroup) p).removeView(lv);
        }
    }

    @Override
    public void onCreate(Bundle b) {
        super.onCreate(b);
        if (b != null) {
            xmlId = b.getInt("xml");
        }
        mPreferenceManager = onCreatePreferenceManager();
        lv = (ListView) LayoutInflater.from(getActivity()).inflate(
                R.layout.preference_list_content, null);
        lv.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
        addPreferencesFromResource(xmlId);
        postBindPreferences();
    }

    @Override
    public void onStop() {
        super.onStop();
        try {
            Method method = PreferenceManager.class
                    .getDeclaredMethod("dispatchActivityStop");
            method.setAccessible(true);
            method.invoke(mPreferenceManager);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        lv = null;
        try {
            Method method = PreferenceManager.class
                    .getDeclaredMethod("dispatchActivityDestroy");
            method.setAccessible(true);
            method.invoke(mPreferenceManager);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        outState.putInt("xml", xmlId);
        super.onSaveInstanceState(outState);

    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        try {
            Method method = PreferenceManager.class.getDeclaredMethod(
                    "dispatchActivityResult", int.class, int.class,
                    Intent.class);
            method.setAccessible(true);
            method.invoke(mPreferenceManager, requestCode, resultCode, data);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * Posts a message to bind the preferences to the list view.
     * <p>
     * Binding late is preferred as any custom preference types created in
     * {@link #onCreate(Bundle)} are able to have their views recycled.
     */
    private void postBindPreferences() {
        if (mHandler.hasMessages(MSG_BIND_PREFERENCES)) {
            return;
        }
        mHandler.obtainMessage(MSG_BIND_PREFERENCES).sendToTarget();
    }

    private void bindPreferences() {
        final PreferenceScreen preferenceScreen = getPreferenceScreen();
        if (preferenceScreen != null) {
            preferenceScreen.bind(lv);
        }
    }

    /**
     * Creates the {@link PreferenceManager}.
     * 
     * @return The {@link PreferenceManager} used by this activity.
     */
    private PreferenceManager onCreatePreferenceManager() {
        try {
            Constructor<PreferenceManager> c = PreferenceManager.class
                    .getDeclaredConstructor(Activity.class, int.class);
            c.setAccessible(true);
            PreferenceManager preferenceManager = c.newInstance(
                    this.getActivity(), FIRST_REQUEST_CODE);
            return preferenceManager;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    /**
     * Returns the {@link PreferenceManager} used by this activity.
     * 
     * @return The {@link PreferenceManager}.
     */
    public PreferenceManager getPreferenceManager() {
        return mPreferenceManager;
    }

    /**
     * Sets the root of the preference hierarchy that this activity is showing.
     * 
     * @param preferenceScreen
     *            The root {@link PreferenceScreen} of the preference hierarchy.
     */
    public void setPreferenceScreen(PreferenceScreen preferenceScreen) {
        try {
            Method method = PreferenceManager.class.getDeclaredMethod(
                    "setPreferences", PreferenceScreen.class);
            method.setAccessible(true);
            boolean result = (Boolean) method.invoke(mPreferenceManager,
                    preferenceScreen);
            if (result && preferenceScreen != null) {
                postBindPreferences();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * Gets the root of the preference hierarchy that this activity is showing.
     * 
     * @return The {@link PreferenceScreen} that is the root of the preference
     *         hierarchy.
     */
    public PreferenceScreen getPreferenceScreen() {
        try {
            Method method = PreferenceManager.class
                    .getDeclaredMethod("getPreferenceScreen");
            method.setAccessible(true);
            return (PreferenceScreen) method.invoke(mPreferenceManager);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    /**
     * Adds preferences from activities that match the given {@link Intent}.
     * 
     * @param intent
     *            The {@link Intent} to query activities.
     */
    public void addPreferencesFromIntent(Intent intent) {
        throw new RuntimeException("too lazy to include this bs");
    }

    /**
     * Inflates the given XML resource and adds the preference hierarchy to the
     * current preference hierarchy.
     * 
     * @param preferencesResId
     *            The XML resource ID to inflate.
     */
    public void addPreferencesFromResource(int preferencesResId) {
        try {
            Method method = PreferenceManager.class.getDeclaredMethod(
                    "inflateFromResource", Context.class, int.class,
                    PreferenceScreen.class);
            method.setAccessible(true);
            PreferenceScreen prefScreen = (PreferenceScreen) method.invoke(
                    mPreferenceManager, getActivity(), preferencesResId,
                    getPreferenceScreen());
            setPreferenceScreen(prefScreen);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * Finds a {@link Preference} based on its key.
     * 
     * @param key
     *            The key of the preference to retrieve.
     * @return The {@link Preference} with the key, or null.
     * @see PreferenceGroup#findPreference(CharSequence)
     */
    public Preference findPreference(CharSequence key) {
        if (mPreferenceManager == null) {
            return null;
        }
        return mPreferenceManager.findPreference(key);
    }

    public interface OnPreferenceAttachedListener {
        public void onPreferenceAttached(PreferenceScreen root, int xmlId);
    }

}

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ttdevs.actionbarandpreferencefragmentdemo"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="15"
        android:targetSdkVersion="17" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@android:style/Theme.DeviceDefault.Light" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:launchMode="singleTask" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

其他配置文件略

2、效果图如下：