@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.action_bar_display_options);

    findViewById(R.id.toggle_home_as_up).setOnClickListener(this);
    findViewById(R.id.toggle_show_home).setOnClickListener(this);
    findViewById(R.id.toggle_use_logo).setOnClickListener(this);
    findViewById(R.id.toggle_show_title).setOnClickListener(this);
    findViewById(R.id.toggle_show_custom).setOnClickListener(this);
    findViewById(R.id.toggle_navigation).setOnClickListener(this);
    findViewById(R.id.cycle_custom_gravity).setOnClickListener(this);

    mCustomView = getLayoutInflater().inflate(R.layout.action_bar_display_options_custom, null);
    // Configure several action bar elements that will be toggled by display options.
    final ActionBar bar = getActionBar();
    bar.setCustomView(mCustomView,
            new ActionBar.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

    bar.addTab(bar.newTab().setText("Tab 1").setTabListener(this));
    bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this));
    bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this));
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.main);
	// setup action bar for tabs
	ActionBar actionBar = getActionBar();
	actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
	actionBar.setDisplayShowTitleEnabled(false);

	Tab tab = actionBar
			.newTab()
			.setText("First tab")
			.setTabListener(
					new MyTabListener<DetailFragment>(this, "artist",
							DetailFragment.class));
	actionBar.addTab(tab);

	tab = actionBar
			.newTab()
			.setText("Second Tab")
			.setTabListener(
					new MyTabListener<ImageFragment>(this, "album",
							ImageFragment.class));
	actionBar.addTab(tab);

}
 

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

    getActionBar().setDisplayShowTitleEnabled(false);
    getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
    getActionBar().setListNavigationCallbacks(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, Arrays.asList("Todo", "Completed")), new ActionBar.OnNavigationListener() {
        @Override
        public boolean onNavigationItemSelected(int itemPosition, long itemId) {
            if (itemPosition == 0) {
                displayMode = DisplayMode.TODO;
            } else {
                displayMode = DisplayMode.COMPLETED;
            }
            refreshUI();
            return true;
        }
    });

    listView = (ListView)findViewById(R.id.todo_tasks_list);

    refreshUI();
}
 

public QrReaderView(Context context, PluginRegistry.Registrar registrar, int id, Map<String, Object> params){
    this.mContext = context;
    this.mParams = params;
    this.mRegistrar = registrar;

    // 创建视图
    int width = (int) mParams.get("width");
    int height = (int) mParams.get("height");
    _view = new QRCodeReaderView(mContext);
    ActionBar.LayoutParams layoutParams = new ActionBar.LayoutParams(width, height);
    _view.setLayoutParams(layoutParams);
    _view.setOnQRCodeReadListener(this);
    _view.setQRDecodingEnabled(true);
    _view.forceAutoFocus();
    int interval = mParams.containsKey(EXTRA_FOCUS_INTERVAL) ? (int) mParams.get(EXTRA_FOCUS_INTERVAL) : 2000;
    _view.setAutofocusInterval(interval);
    _view.setTorchEnabled((boolean)mParams.get(EXTRA_TORCH_ENABLED));

    // 操作监听
    mMethodChannel = new MethodChannel(registrar.messenger(), "me.hetian.flutter_qr_reader.reader_view_" + id);
    mMethodChannel.setMethodCallHandler(this);
}
 

@SuppressLint("NewApi")
private static void setActionBar(final ActionBar actionBar, 
		final com.actionbarsherlock.app.ActionBar sherlockActionBar, 
		final int iconResc) {
	if (actionBar == null || sherlockActionBar == null) return;
	
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
		actionBar.setHomeAsUpIndicator(iconResc);
		sherlockActionBar.setDisplayHomeAsUpEnabled(true);
		sherlockActionBar.setHomeButtonEnabled(true);
	} else {
		sherlockActionBar.setLogo(iconResc);
		sherlockActionBar.setDisplayUseLogoEnabled(true);
		sherlockActionBar.setDisplayHomeAsUpEnabled(true);
		sherlockActionBar.setHomeButtonEnabled(true);
	}
}
 

@Override
public Varargs invoke(Varargs args) {
     ActionBar actionBar = LuaViewUtil.getActionBar(getGlobals());
    if (actionBar != null) {
         CharSequence title = actionBar.getTitle();
        if (!TextUtils.isEmpty(title)) {
            return valueOf(title.toString());
        } else {
             View view = actionBar.getCustomView();
            if (view != null) {
                 Object tag = view.getTag(Constants.RES_LV_TAG);
                return tag instanceof LuaValue ? (LuaValue) tag : NIL;
            }
        }
    }
    return NIL;
}
 

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

    Intent intent = getIntent();
    String title = intent.getStringExtra(getString(R.string.webview_intent_title));
    String subTitle = intent.getStringExtra(getString(R.string.webview_intent_subtitle));

    ActionBar actionBar = getActionBar();
    actionBar.setTitle(title);
    actionBar.setSubtitle(subTitle);
    actionBar.setDisplayShowHomeEnabled(false);
    actionBar.setDisplayHomeAsUpEnabled(true);

    fragment = (WebViewFragment) getSupportFragmentManager().findFragmentById(R.id.webview_fragment);

    preferences = getSharedPreferences(getString(R.string.login_sp), MODE_PRIVATE);
    editor = preferences.edit();

    layoutParams = getWindow().getAttributes();
}
 

public static Object setActionBarDescription(Object info, Activity activity,
        int contentDescRes) {
    if (info == null) {
        info = new SetIndicatorInfo(activity);
    }
    final SetIndicatorInfo sii = (SetIndicatorInfo) info;
    if (sii.setHomeAsUpIndicator != null) {
        try {
            final ActionBar actionBar = activity.getActionBar();
            sii.setHomeActionContentDescription.invoke(actionBar, contentDescRes);
            if (Build.VERSION.SDK_INT <= 19) {
                // For API 19 and earlier, we need to manually force the
                // action bar to generate a new content description.
                actionBar.setSubtitle(actionBar.getSubtitle());
            }
        } catch (Exception e) {
            Log.w(TAG, "Couldn't set content description via JB-MR2 API", e);
        }
    }
    return info;
}
 

private void updateTitle(int position) {
    Log.d("updateTitle", ""+position + " count: " + articleCollectionPagerAdapter.getCount());
    Slob.Blob blob = articleCollectionPagerAdapter.get(position);
    CharSequence pageTitle = articleCollectionPagerAdapter.getPageTitle(position);
    Log.d("updateTitle", ""+blob);
    ActionBar actionBar = getActionBar();
    if (blob != null) {
        String dictLabel = blob.owner.getTags().get("label");
        actionBar.setTitle(dictLabel);
        Application app = (Application)getApplication();
        app.history.add(app.getUrl(blob));
    }
    else {
        actionBar.setTitle("???");
    }
    actionBar.setSubtitle(pageTitle);
}
 

@Override
public boolean updateStyle(List<PXRuleSet> ruleSets, List<PXStylerContext> contexts) {
    if (!super.updateStyle(ruleSets, contexts)) {
        return false;
    }

    PXStylerContext context = contexts.get(0);
    ActionBar actionBar = (ActionBar) context.getStyleable();
    // We just overwrite the exiting background. No states merging here.
    RectF bounds = PXActionBarStyleAdapter.getActionBarBounds(actionBar);
    if (PixateFreestyle.ICS_OR_BETTER) {
        setBackgroundICS(context, actionBar, bounds);
    } else {
        // TODO - add a compatible call for earlier API
        if (PXLog.isLogging()) {
            PXLog.w(getClass().getSimpleName(),
                    "Unable to set ActionBar split background. API version < 14.");
        }
    }
    return true;
}
 

/**
 * 隐藏状态栏
 * <p>
 * 在setContentView前调用
 */
protected void hideStatusBar() {
    final int sdkVer = Build.VERSION.SDK_INT;
    if (sdkVer < 16) {
        //4.0及一下
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    } else {
        View decorView = getWindow().getDecorView();
        int uiOptions = View.SYSTEM_UI_FLAG_FULLSCREEN;
        decorView.setSystemUiVisibility(uiOptions);
        ActionBar actionBar = getActionBar();
        if (actionBar != null) {
            actionBar.hide();
        }
    }
}
 

public static SetIndicatorInfo setActionBarDescription(SetIndicatorInfo info, Activity activity,
                                                       int contentDescRes) {
    if (info == null) {
        info = new SetIndicatorInfo(activity);
    }
    if (info.setHomeAsUpIndicator != null) {
        try {
            final ActionBar actionBar = activity.getActionBar();
            info.setHomeActionContentDescription.invoke(actionBar, contentDescRes);
            if (Build.VERSION.SDK_INT <= 19) {
                // For API 19 and earlier, we need to manually force the
                // action bar to generate a new content description.
                actionBar.setSubtitle(actionBar.getSubtitle());
            }
        } catch (Exception e) {
            Log.w(TAG, "Couldn't set content description via JB-MR2 API", e);
        }
    }
    return info;
}
 

@Override
public void onPageSelected(int position) {
    if (DEBUG) Log.d(TAG, "onPageSelected: position: " + position);
    final ActionBar actionBar = getActionBar();
    if (mDialpadFragment != null) {
        if (mDuringSwipe && position == TAB_INDEX_DIALER) {
            // TODO: Figure out if we want this or not. Right now
            // - with this call, both fake buttons and real action bar overlap
            // - without this call, there's tiny flicker happening to search/menu buttons.
            // If we can reduce the flicker without this call, it would be much better.
            // updateFakeMenuButtonsVisibility(true);
        }
    }

    if (mCurrentPosition == position) {
        Log.w(TAG, "Previous position and next position became same (" + position + ")");
    }

    actionBar.selectTab(actionBar.getTabAt(position));
    mNextPosition = position;
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    ActionBar actionBar = getActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    Tab tab = actionBar.newTab().setText(R.string.tab1_title)
            .setTabListener(new TabListener(this, Fragment1.class.getName()));
    actionBar.addTab(tab);
    tab = actionBar.newTab().setText(R.string.tab2_title)
            .setTabListener(new TabListener(this, Fragment2.class.getName()));
    actionBar.addTab(tab);
    tab = actionBar.newTab().setText(R.string.tab3_title)
            .setTabListener(new TabListener(this, Fragment3.class.getName()));
    actionBar.addTab(tab);

    // Initiate Pixate
    PixateFreestyle.init(this);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.core_material);

    if (isActionBarNecessary() == false) {
        ActionBar actionBar = getActionBar();
        actionBar.hide();
        return;
    }

    setupActionBarVisibility();
    setupActionBarAttributes();
    setupLeftNavigationMenu();
    setupLeftNavigationClickListener();
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.ac_main);
   
   // setup the action bar to show a dropdown list
   final ActionBar aBar = getActionBar();
   aBar.setDisplayShowTitleEnabled(false);
   aBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);

   // setup the dropdown list navigation in the action bar
   aBar.setListNavigationCallbacks(
      new ArrayAdapter<String>(aBar.getThemedContext(),
         android.R.layout.simple_list_item_1,android.R.id.text1,
         new String[] { getString(R.string.title_section1),
                        getString(R.string.title_section2),
                        getString(R.string.title_section3),
                        getString(R.string.title_section4),
                        getString(R.string.title_section5),
                        getString(R.string.title_section6)  } ),this);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_parallax_everywhere_sample);

    // Set up the action bar.
    final ActionBar actionBar = getActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    // Create the adapter that will return a fragment for each of the three
    // primary sections of the activity.
    mSectionsPagerAdapter = new SectionsPagerAdapter(getFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mSectionsPagerAdapter);

    // When swiping between different sections, select the corresponding
    // tab. We can also use ActionBar.Tab#select() to do this if we have
    // a reference to the Tab.
    mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            actionBar.setSelectedNavigationItem(position);
        }
    });

    // For each of the sections in the app, add a tab to the action bar.
    for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
        // Create a tab with text corresponding to the page title defined by
        // the adapter. Also specify this Activity object, which implements
        // the TabListener interface, as the callback (listener) for when
        // this tab is selected.
        actionBar.addTab(
                actionBar.newTab()
                        .setText(mSectionsPagerAdapter.getPageTitle(i))
                        .setTabListener(this));
    }
}
 

@Override @TargetApi(14)
protected void setActionBarSettings(Activity activity) {
    ActionBar actionBar = activity.getActionBar();
    actionBar.setDisplayShowHomeEnabled(true);
    actionBar.setHomeButtonEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(false);
    actionBar.setIcon(getDrawable());
}
 

@SuppressLint("NewApi")
public void showSearch() {
    ViewFlipper viewFlipper = (ViewFlipper) findViewById(R.id.uv_view_flipper);
    viewFlipper.setDisplayedChild(1);
    if (hasActionBar()) {
        if (originalNavigationMode == -1)
            originalNavigationMode = getActionBar().getNavigationMode();
        getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    }
}
 

/**
 * Updates the status on the action bar.
 *
 * @param resId a string resource ID
 */
private void setStatus(int resId) {
    FragmentActivity activity = getActivity();
    if (null == activity) {
        return;
    }
    final ActionBar actionBar = activity.getActionBar();
    if (null == actionBar) {
        return;
    }
    actionBar.setSubtitle(resId);
}
 

public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
    TitlesFragment titleFrag = (TitlesFragment) getFragmentManager()
            .findFragmentById(R.id.frag_title);
    titleFrag.populateTitles(tab.getPosition());

    titleFrag.selectPosition(0);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	ActionBar actionBar = getActionBar();
	actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME
			| ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_SHOW_CUSTOM);
}
 

@SuppressLint("WrongConstant")
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_main, menu);
    Objects.requireNonNull(getSupportActionBar()).setElevation(0);
    getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
    getSupportActionBar().setCustomView(R.layout.actionbar);
    MenuCompat.setGroupDividerEnabled(menu, true);
    return true;
}
 

/**
 * ViewPagerを持つレイアウトを自動的に設定する.
 * サブクラスでオーバーライドする場合は setContentView を<strong>実行しないこと</strong>。
 * 
 * @param savedInstanceState パラメータ
 * @see android.app.Activity#onCreate(android.os.Bundle)
 */
@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_setting_page);

    mViewPager = (ViewPager) findViewById(R.id.setting_pager);
    mViewPager.setAdapter(new DConnectPagerAdapter(this));

    if (getActionBar() != null) {
        getActionBar().setDisplayHomeAsUpEnabled(true);
        getActionBar().setDisplayOptions(0, ActionBar.DISPLAY_SHOW_HOME);
        getActionBar().setTitle(R.string.activity_setting_page_title);
    }
}
 

@Override
public Context getActionBarThemedContext() {
    final ActionBar actionBar = mActivity.getActionBar();
    final Context context;
    if (actionBar != null) {
        context = actionBar.getThemedContext();
    } else {
        context = mActivity;
    }
    return context;
}
 

public final ActionBar getActionBar() {
    NextBaseActivity activity = getBaseActivity();
    if (activity != null) {
        return activity.getActionBar();
    }
    return null;
}
 

@Override
@SuppressWarnings("deprecation")
public void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);

    // Get preferences
    SharedPreferences preferences =
        PreferenceManager.getDefaultSharedPreferences(this);

    boolean theme = preferences.getBoolean(Main.PREF_DARK, true);

    if (!theme)
        setTheme(R.style.AppLightTheme);

    setContentView(R.layout.help);

    TextView view = findViewById(R.id.help);
    CharSequence text = read(this, R.raw.help);
    if (view != null)
    {
        view.setMovementMethod(LinkMovementMethod.getInstance());
        view.setText(Html.fromHtml(text.toString()));
    }

    // Enable back navigation on action bar
    ActionBar actionBar = getActionBar();
    if (actionBar != null)
        actionBar.setDisplayHomeAsUpEnabled(true);
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    setTheme(Themes.getTheme(((Application) getApplication()).getThemeIndex()));
    super.onCreate(savedInstanceState);
    setContentView(R.layout.layout_license);
    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);

    setFiles();
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    processSetTheme(this);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.stma_add);
    id = getIntent().getIntExtra("id", -5);
    isTimeTask = getIntent().getBooleanExtra("time", true);
    ActionBar actionBar = getActionBar();
    processActionBar(actionBar);
    if (actionBar != null) {
        actionBar.setTitle(getIntent().getStringExtra("label"));
    }
    init();
}
 

@Override
public void onTabUnselected(ActionBar.Tab tab,
        FragmentTransaction fragmentTransaction) {
    Fragment frag = appSectionsPagerAdapter.getItem(tab.getPosition());
    if (frag instanceof BaseListFragment) {
        ((BaseListFragment)frag).finishActionMode();
    }
    if (tab.getPosition() == 0) {
        View v = this.getCurrentFocus();
        if (v != null){
            InputMethodManager mgr = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);
            mgr.hideSoftInputFromWindow(v.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }
}