Wie füge ich meinem vorhandenen Code eine Navigationsleiste hinzu?

Ich habe eine App, in der ich ein Navigationsfeld mit Menüschaltflächen habe, auf die ich die Navigationsleiste anwenden möchte. Derzeit nimmt sie den gesamten Bildschirm ein, aber ich möchte sie auf 3/4 des Bildschirms beschränken, indem ich die Navigationsleiste darauf anwende , aber ich habe noch nie die Navigationsleiste berührt, also habe keine Ahnung, jede Hilfe oder Anleitung wird großartig sein. Ich habe auch einige Dokumentationen durchgesehen und war verwirrt :( Hier ist mein Code:

Und hier ist meine Layoutklasse für das Navigationspanel:

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:foo="http://schemas.android.com/apk/res/com.justin.a"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/bg_texture"
    android:clickable="true" >

<RelativeLayout 
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginLeft="@dimen/nav_margin"
    android:layout_marginTop="@dimen/nav_margin"
    android:layout_marginRight="@dimen/nav_margin"
    android:layout_marginBottom="@dimen/nav_margin"
    android:background="#242424"
    >

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingLeft="@dimen/nav_padding"
        android:paddingTop="@dimen/nav_padding"
        android:paddingRight="@dimen/nav_padding"

        >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:divider="@android:drawable/divider_horizontal_bright"
            android:orientation="vertical"
            android:showDividers="middle"

             >


             <com.justin.a.utils.FontTextView
                android:id="@+id/nav_option_dashboard"
                style="@style/a.TextView.NavigationItem"
                android:layout_width="match_parent"
                android:layout_height="@dimen/button_ht"
                android:layout_marginBottom="1px"
                android:onClick="onDashboardClicked"
                android:text="@string/nav_option_dashboard"
                android:textSize="@dimen/navigation_panel_text"
                foo:customFont="cabin.medium.ttf"
                android:padding="@dimen/nav_option_padding"
                android:background="@drawable/nav_background_button"
                    />  
            <com.justin.a.utils.FontTextView
                android:id="@+id/nav_option_news"
                style="@style/a.TextView.NavigationItem"
                android:layout_width="match_parent"
                android:layout_height="@dimen/button_ht"
                foo:customFont="cabin.medium.ttf"
                android:textSize="@dimen/navigation_panel_text"
                android:layout_marginBottom="1px"
                android:onClick="onNewsClicked"
                android:text="@string/nav_option_news"
                android:padding="@dimen/nav_option_padding"
                android:background="@drawable/nav_background_button"

                 />

            <com.justin.a.utils.FontTextView
                android:id="@+id/nav_option_markets"
                style="@style/a.TextView.NavigationItem"
                android:layout_width="match_parent"
                android:layout_height="@dimen/button_ht"
                android:textSize="@dimen/navigation_panel_text"
                android:layout_marginBottom="1px"
                android:onClick="onMarketClicked"
                android:text="@string/nav_option_markets" 
                foo:customFont="cabin.medium.ttf"
                android:padding="@dimen/nav_option_padding"
                android:background="@drawable/nav_background_button"

                />

            <com.justin.a.utils.FontTextView
                android:id="@+id/nav_option_lists"
                style="@style/a.TextView.NavigationItem"
                android:layout_width="match_parent"
                android:layout_height="@dimen/button_ht"
                android:textSize="@dimen/navigation_panel_text"
                android:layout_marginBottom="1px"
                android:text="@string/nav_option_lists"
                foo:customFont="cabin.medium.ttf"
                android:onClick="onListsClicked"
                android:padding="@dimen/nav_option_padding"
                android:background="@drawable/nav_background_button"

               />

            <!--  UncommentForAlerts- Remove android:visibility="gone" -->
            <com.justin.a.utils.FontTextView
                android:id="@+id/nav_option_alerts"
                style="@style/a.TextView.NavigationItem"
                android:layout_width="match_parent"
                android:layout_height="@dimen/button_ht"
                android:textSize="@dimen/navigation_panel_text"
                android:layout_marginBottom="1px"
                foo:customFont="cabin.medium.ttf"
                android:padding="@dimen/nav_option_padding"
                android:onClick="onAlertsClicked"
                android:text="@string/nav_option_alerts" 
                android:background="@drawable/nav_background_button"
                android:visibility="gone"

                />

            <com.justin.a.utils.FontTextView
                android:id="@+id/nav_option_briefcase"
                style="@style/a.TextView.NavigationItem"
                android:layout_width="match_parent"
                android:layout_height="@dimen/button_ht"
                android:textSize="@dimen/navigation_panel_text"
                android:layout_marginBottom="1px"
                foo:customFont="cabin.medium.ttf"
                android:padding="@dimen/nav_option_padding"
                android:onClick="onBriefcaseClicked"
                android:text="@string/nav_option_briefcase" 
                android:background="@drawable/nav_background_button"


                />

        </LinearLayout>
    </ScrollView>

    <ImageButton
        android:id="@+id/button_information"
        android:layout_width="@dimen/nav_button"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_marginBottom="@dimen/nav_padding"
        android:layout_centerHorizontal="true"
        />

    <ImageButton
        android:id="@+id/button_settings"
        android:layout_width="@dimen/nav_button"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_marginBottom="@dimen/nav_padding"
        android:layout_toLeftOf="@+id/button_information" />

    <ImageButton
        android:id="@+id/button_logout"
        android:layout_width="@dimen/nav_button"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_marginBottom="@dimen/nav_padding"
        android:layout_toRightOf="@+id/button_information"
          />

</RelativeLayout>
</RelativeLayout>

Auch hier ist meinenavigationpanelfragment.java: --UPDATE ----

public class NavigationPanelFragment extends Fragment implements OnClickListener {

    public static final String TAG_NAVIGATION_PANEL_FRAGMENT = "NavigationPanelFragment";
    public static final String ACTIVE_MENU_ITEM = "ActiveMenuItem";
    private ActionBarDrawerToggle drawerToggle;
    private Fragment lvDrawer;
    public static void newInstance(final FragmentManager manager, final String activeFragmentTag) {
        final NavigationPanelFragment fragment = new NavigationPanelFragment();
        final Bundle arguments = new Bundle();
        arguments.putString(NavigationPanelFragment.ACTIVE_MENU_ITEM, activeFragmentTag);
        fragment.setArguments(arguments);

        final FragmentInfo fragmentInfo = new FragmentInfo(TransactionMethods.ADD);
        fragmentInfo.setAnimation(R.anim.slide_in_from_left, FragmentInfo.NO_ANIMATION);
        fragmentInfo.setPopAnimation(0, R.anim.slide_out_to_left);
        fragmentInfo.setFragmentTag(TAG_NAVIGATION_PANEL_FRAGMENT);
        fragmentInfo.doNotAddToBackStack();
        fragmentInfo.setActionBarTitle(Application.getAppResources().getString(R.string.title_applications));
        FragmentStackManager.getInstance().transitionFragment(manager, fragment, fragmentInfo);
    }

    public static void removeInstance(final FragmentManager manager) {

        Fragment fragment = manager.findFragmentByTag(TAG_NAVIGATION_PANEL_FRAGMENT);
        if (fragment == null) {
            return;
        }

        manager.beginTransaction().setCustomAnimations(0, R.anim.slide_out_to_left).remove(fragment).commitAllowingStateLoss();
    }

    private LogoutListener mLogoutListener = new LogoutListener() {
        @Override
        public void onLogoutOperationFired() {
            final Activity activity = getActivity();
            if(activity != null){
                LoginActivity.newInstance(activity);
                UserProfileManager.clearUserProfileManager();
                FragmentStackManager.getInstance().clearBackStack(getFragmentManager());
                activity.finish();
            }
        }
    };

    @Override
    public View onCreateView(final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
        super.onCreateView(inflater, container, savedInstanceState);
        final View view = inflater.inflate(R.layout.fragment_navigation_panel, container, false);
        return view;
    }

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

        final ImageButton logoutButton = (ImageButton) getView().findViewById(R.id.button_logout);
        logoutButton.setOnClickListener(this);
        logoutButton.setBackgroundDrawable(getResources().getDrawable(R.drawable.btn_signout_nav_panel));

        final ImageButton infoButton = (ImageButton) getView().findViewById(R.id.button_information);
        infoButton.setOnClickListener(this);
        infoButton.setBackgroundDrawable(getResources().getDrawable(R.drawable.btn_info_nav_panel));

        final ImageButton settingsButton = (ImageButton) getView().findViewById(R.id.button_settings);
        settingsButton.setOnClickListener(this);
        settingsButton.setBackgroundDrawable(getResources().getDrawable(R.drawable.btn_prefs_nav_panel));

        highlightActiveMenuItem();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        mLogoutListener = null;
    }

    @Override
    public void onResume() {
        MenuUtils.disableSearchMenu(getActivity());
        MenuUtils.disableAlertMenu(getActivity());
        super.onResume();
    }

    @Override
    public void onPause() {
        MenuUtils.enableSearchMenu(getActivity());
        MenuUtils.enableAlertMenu(getActivity());
        super.onPause();
    }

    @Override
    public void onClick(final View v) {
        switch (v.getId()) {
            case R.id.button_logout:

                final DialogFragment dialog = new LogoutCancelSignoutDialogFragment(mLogoutListener);
                dialog.show(getActivity().getSupportFragmentManager(), AbsBaseaActivity.TAG_LOGOUT_DIALOG);
\               break;
            case R.id.button_information:
                leaveMainActivity();
                InformationActivity.newInstance(getActivity());
\               break;
            case R.id.button_settings:
                leaveMainActivity();
                PreferencesActivity.newInstance(getActivity());
\               break;
        }
    }
    public ActionBarDrawerToggle getDrawerToggle() {
        return drawerToggle;
    }

    private void leaveMainActivity() {
        removeInstance(getActivity().getSupportFragmentManager());
        final MainActivity activity = (MainActivity) getActivity();
        activity.setNavigationOpen(false);
    }

    private void highlightActiveMenuItem() {
        TextView highlightedTextView = null;
        final String activeFragmentTitle = "";//getArguments().getString(ACTIVE_MENU_ITEM);
        final Resources resources = Application.getAppResources();

        if (resources.getString(R.string.nav_option_news).equals(activeFragmentTitle)) {
            highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_news);

        } else if (resources.getString(R.string.nav_option_markets).equals(activeFragmentTitle)) {
            highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_markets);

        } else if (resources.getString(R.string.nav_option_lists).equals(activeFragmentTitle)) {
            highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_lists);
        } else if (resources.getString(R.string.nav_option_alerts).equals(activeFragmentTitle)) {
            highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_alerts);
        }
        else if (resources.getString(R.string.nav_option_briefcase).equals(activeFragmentTitle)) {
            highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_briefcase);
        } else {
            highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_dashboard);
        }

        highlightedTextView.setTextColor(getResources().getColor(R.color.dark_orange));

    }

}

Hier ist meine acitvity_main.xml (funktioniert, zeigt ein leeres Bedienfeld beim Streichen)

<?xml version="1.0" encoding="utf-8"?>


  <!-- <include layout="@layout/main_title"/> -->

  <!-- <Button android:text="Main" android:layout_height="wrap_content"
    android:id="@+id/btn_refreshbtn_refresh" android:layout_width="wrap_content">

  </Button> -->
  <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

   <FrameLayout 
    android:id="@+id/fragment_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/altercolor2">
    </FrameLayout>

    <fragment
        android:id="@+id/drawer"
        android:layout_width="240dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:divider="#666"
        android:dividerHeight="1dp"
        android:background="#333"
        android:paddingLeft="15sp"
        android:paddingRight="15sp"
        android:name="com.justin.jar.fragments.NavigationPanelFragment"/>

</android.support.v4.widget.DrawerLayout>

----AKTUALISIERTE----

Auch hier ist meinemainactivity.java (es hat die Navigationsbedienfeldreferenz, die ich unter Navigationsfach hinzufügen muss):

public class MainActivity extends AbsBaseaActivity implements OnBackStackChangedListener {
    public static final int REQUEST_CODE_LIST = 100;
    private boolean mIsNavigationOpen = false;
    private DrawerLayout drawerLayout;
    private NavigationPanelFragment dlDrawer;
    private ActionBarDrawerToggle actionBarDrawerToggle;
    private boolean mIsSearchBarActive;
     private CharSequence mDrawerTitle;
        private CharSequence mTitle;
    public boolean isNavigationOpen() {
        return mIsNavigationOpen;

    }

    @SuppressWarnings("deprecation")
    public void setNavigationOpen(final boolean isNavigationOpen) {
        this.mIsNavigationOpen = isNavigationOpen;
        final ImageButton mainButton = (ImageButton) findViewById(R.id.button_main);
        if(isNavigationOpen) {
            mainButton.setBackgroundResource(R.drawable.bg_helios_active);
        } else {
            mainButton.setBackgroundDrawable(null);
        }
    }


    public static void newInstance(final Activity activity) {
        final Intent intent = new Intent(activity, MainActivity.class);
        activity.startActivity(intent);
    }

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_activity);
// 2. App Icon 
        drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        // 2.1 create ActionBarDrawerToggle

                 actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout,
                            R.drawable.arrow_up, R.string.drawer_open, R.string.drawer_close);


                // 2.2 Set actionBarDrawerToggle as the DrawerListener
                drawerLayout.setDrawerListener(actionBarDrawerToggle);

        initiateMainActionBar();

        final FragmentManager supportFragmentManager = getSupportFragmentManager();
        supportFragmentManager.addOnBackStackChangedListener(this);


        if (savedInstanceState == null) {
            mActiveFragment = DashboardFragment.getInstanceWithTransition(supportFragmentManager);

        } else {
            //resetToDashboard(supportFragmentManager);
        }
        //setup drawer

        /* Set up the drawer toggle */
        actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, R.drawable.arrow_up, R.string.drawer_open, R.string.drawer_close) {

            /** Called when a drawer has settled in a completely closed state. */
            public void onDrawerClosed(View view) {
                getActionBar().setTitle("");
            }

            /** Called when a drawer has settled in a completely open state. */
            public void onDrawerOpened(View drawerView) {
                getActionBar().setTitle(R.string.app_name);
            }
        };

        // Set the drawer toggle as the DrawerListener
        drawerLayout.setDrawerListener(actionBarDrawerToggle);

    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // The action bar home/up action should open or close the drawer.
        // ActionBarDrawerToggle will take care of this.
        if (dlDrawer.getDrawerToggle().onOptionsItemSelected((android.view.MenuItem) item)) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        // Sync the toggle state after onRestoreInstanceState has occurred.
         actionBarDrawerToggle.syncState();
    }

    private void setupOnClickListenerForMainButton() {
        final ImageButton mainButton = (ImageButton) findViewById(R.id.button_main);
        mainButton.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(final View v) {
                toggleNavigationPanel();
            }
        });
    }

    @Override
    public void manageActionBar() {
        setTitle(null);
        getSupportActionBar().setDisplayShowHomeEnabled(false);
    }

    @Override
    public boolean onMenuItemSelected(final int featureId, final MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                toggleNavigationPanel();
                break;

            default:
                break;
        }
        return super.onMenuItemSelected(featureId, item);
    }

    @Override
    protected void onResume() {
        final IntentFilter filter = new IntentFilter();
        filter.addAction(BroadcastActions.USER_PROFILE);
        filter.addAction(BroadcastActions.NEWS_IMAGE);
        filter.addAction(BroadcastActions.NEWS_HEADLINES);

        registerReceiver(mMainActivityReceiver, filter);
        super.onResume();
    }

    @Override
    protected void onPause() {
        unregisterReceiver(mMainActivityReceiver);
        super.onPause();
        BangoAgent.onIdle();
    }

    public void pushNewsArticlePagerFragment(final int position, final String selectedCategoryCode, final boolean isMyNews) {
        NewsArticlePagerFragment.newInstance(getSupportFragmentManager(), position, selectedCategoryCode, isMyNews);
    }

    public void onDashboardClicked(final View view) {
        toggleNavigationPanel();

        if (isFragmentVisible(DashboardFragment.TAG_DASHBOARD_FRAGMENT)) {
            return;
        }

        final FragmentManager manager = getSupportFragmentManager();
        final FragmentTransaction transaction = manager.beginTransaction();
        transaction.setCustomAnimations(R.anim.slide_in_from_right, R.anim.slide_out_to_left);
        FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
        mActiveFragment = DashboardFragment.getInstance();
        transaction.hide(mActiveFragment);
        transaction.show(mActiveFragment);
        transaction.commitAllowingStateLoss();
        updateActionBarTitle();
    }

    public void onNewsClicked(final View view) {
        if(mIsNavigationOpen) {
            toggleNavigationPanel();
        }

        if (isFragmentVisible(NewsFragment.TAG_NEWS_FRAGMENT)) {
            return;
        }

        FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
        mActiveFragment = NewsFragment.newInstance(getSupportFragmentManager());
        updateActionBarTitle();
    }

    public void onMarketClicked(final View view) {
        if(mIsNavigationOpen) {
            toggleNavigationPanel();
        }

        if (isFragmentVisible(MarketsFragment.TAG_MARKETS_FRAGMENT)) {
            return;
        }

        FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
        mActiveFragment = MarketsFragment.newInstance(getSupportFragmentManager());
        updateActionBarTitle();
    }

    public void onListsClicked(final View view) {
        if(mIsNavigationOpen) {
            toggleNavigationPanel();
        }

        if (isFragmentVisible(ListsContainerFragment.TAG_LIST_CONTAINER_FRAGMENT)) {
            return;
        }

        FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
        mActiveFragment = ListsContainerFragment.newInstance(getSupportFragmentManager());
        updateActionBarTitle();
    }

    public void onBriefcaseClicked(final View view) {
        if(mIsNavigationOpen) {
            toggleNavigationPanel();
        }

        if (isFragmentVisible(BriefcaseFragment.TAG_BRIEFCASE_FRAGMENT)) {
            return;
        }

        FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
        mActiveFragment = BriefcaseFragment.newInstance(getSupportFragmentManager());
        updateActionBarTitle();
    }

    public void onAlertsClicked(final View view) {
        if(mIsNavigationOpen) {
            toggleNavigationPanel();
        }

        if (isFragmentVisible(AlertsContainerFragment.TAG_ALERTS_CONTAINER_FRAGMENT)){
            return;
        }

        FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
        mActiveFragment = AlertsContainerFragment.newInstance(getSupportFragmentManager());
        updateActionBarTitle();

    }

    private void toggleNavigationPanel() {
        final FragmentStackManager manager = FragmentStackManager.getInstance();
        if (mIsNavigationOpen) {
            NavigationPanelFragment.removeInstance(getSupportFragmentManager());
            updateActionBarTitle();
            BangoHelper.eventMainNav();
        } else {
            final TextView title = (TextView) findViewById(R.id.main_title);
            title.setText(getString(R.string.title_applications));
            NavigationPanelFragment.newInstance(getSupportFragmentManager(), manager.getTopTitle());
        }


        setNavigationOpen(!mIsNavigationOpen);
    }

    public void updateActionBarTitle() {
        final String title = FragmentStackManager.getInstance().getTopTitle();
        final TextView titleView = (TextView) findViewById(R.id.main_title);
        titleView.setText(title);
    }

    private boolean isFragmentVisible(final String tag) {
        Fragment fragment = FragmentStackManager.getInstance().getTopFragment();
        return fragment != null && tag.equals(fragment.getTag());
    }

    public interface BackPressListener<T extends Fragment> {
        public boolean backPressed(MainActivity fragmentActivity);
    }

    private BackPressListener<Fragment> backPressListener = null;
    public void setBackPressListener (final BackPressListener<Fragment> backPressListener) {
            this.backPressListener = backPressListener;
    }


    @Override
    public void onBackPressed() {
        if (backPressListener != null) {
            boolean b = false;
            // Making sure we trigger the backPressed event if the listener is the top fragment
            String bplTag = ((Fragment)backPressListener).getTag();
            Fragment topFragment = FragmentStackManager.getInstance().getTopFragment();
            String topFragemtnTag = "";
            if (topFragment != null) {
                topFragemtnTag = topFragment.getTag();
    }

        if (mIsSearchBarActive) {
            MenuUtils.hideSearchView(this);
            mIsSearchBarActive = false;
        } else if (mIsNavigationOpen) {
            toggleNavigationPanel();
        } else if (!FragmentStackManager.getInstance().popTopFragment()) {
            Intent setIntent = new Intent(Intent.ACTION_MAIN);
            setIntent.addCategory(Intent.CATEGORY_HOME);
            setIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startActivity(setIntent);
        } else {
            Fragment topFragment = FragmentStackManager.getInstance().getTopFragment();
            if (topFragment == null) {
                mActiveFragment = DashboardFragment.getInstance();
                ((DashboardFragment)mActiveFragment).refreshDashboard();
            } else if (topFragment instanceof AbsArticlePagerFragment) {
                ((AbsArticlePagerFragment) topFragment).forceUpdateTextSize();
            } else if (topFragment instanceof AbsBaseArticleFragment) {
                ((AbsBaseArticleFragment) topFragment).forceUpdateTextSize();
            }
        }

        updateActionBarTitle();
    }


    public void setActiveFragment(final Fragment fragment) {
        mActiveFragment = fragment;
    }

    public void setIsSearchBarActive(final boolean isSearchBarActive){
        mIsSearchBarActive = isSearchBarActive;
    }

    @Override
    public void onBackStackChanged() {
        for (int i = 0; i < getSupportFragmentManager().getBackStackEntryCount(); i++) {
            final BackStackEntry bse = getSupportFragmentManager().getBackStackEntryAt(i);
            Log.d("BackStack", "Changed: " + bse.getName());
        }
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (requestCode == REQUEST_CODE_LIST) {
            if (resultCode == RESULT_OK) {
                Fragment fragment = FragmentStackManager.getInstance().getTopFragment();

                if (fragment == null) { // Implies DashboardFragment because dashboard was never added to backstack
                    DashboardFragment.getInstance().onUpdate();
                } else if (fragment instanceof ListsContainerFragment) {
                    ((ListsContainerFragment) fragment).onUpdate();
                } else if (fragment instanceof ListDetailsFragment) {
                    ((ListDetailsFragment) fragment).onUpdate(data);
                }
            }
        }
    }

    @Override
    public void refreshScreen() {
        Fragment fragment = FragmentStackManager.getInstance().getTopFragment();

        if (fragment == null) { // Implies DashboardFragment
            DashboardFragment.getInstance().refreshScreen();
        } else if (fragment instanceof ListsContainerFragment) {
            ((ListsContainerFragment) fragment).refreshScreen();
        } else if (fragment instanceof ListDetailsFragment) {
            ((ListDetailsFragment) fragment).refreshScreen();
        } else if (fragment instanceof MarketsFragment) {
            ((MarketsFragment) fragment).refreshScreen();
        }else if (fragment instanceof AlertsContainerFragment) {
            ((AlertsContainerFragment) fragment).refreshScreen();
        }

    }
    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        actionBarDrawerToggle.onConfigurationChanged(newConfig);
        dlDrawer.getDrawerToggle().onConfigurationChanged(newConfig);

    }
}

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