Example usage for android.app ActionBar setDisplayHomeAsUpEnabled

Introduction

In this page you can find the example usage for android.app ActionBar setDisplayHomeAsUpEnabled.

Prototype

public abstract void setDisplayHomeAsUpEnabled(boolean showHomeAsUp);

Source Link

Document

Set whether home should be displayed as an "up" affordance.

Usage

From source file:biz.wiz.android.wallet.ui.AddressBookActivity.java

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

    setContentView(R.layout.address_book_content);

    final ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);

    final FragmentManager fragmentManager = getFragmentManager();

    walletAddressesFragment = (WalletAddressesFragment) fragmentManager.findFragmentByTag(TAG_LEFT);
    sendingAddressesFragment = (SendingAddressesFragment) fragmentManager.findFragmentByTag(TAG_RIGHT);

    final FragmentTransaction removal = fragmentManager.beginTransaction();

    if (walletAddressesFragment == null)
        walletAddressesFragment = new WalletAddressesFragment();
    else// ww w. j a  va2s. c  om
        removal.remove(walletAddressesFragment);

    if (sendingAddressesFragment == null)
        sendingAddressesFragment = new SendingAddressesFragment();
    else
        removal.remove(sendingAddressesFragment);

    if (!removal.isEmpty()) {
        removal.commit();
        fragmentManager.executePendingTransactions();
    }

    final ViewPager pager = (ViewPager) findViewById(R.id.address_book_pager);
    if (pager != null) {
        pager.setAdapter(
                new TwoFragmentAdapter(fragmentManager, walletAddressesFragment, sendingAddressesFragment));

        final ViewPagerTabs pagerTabs = (ViewPagerTabs) findViewById(R.id.address_book_pager_tabs);
        pagerTabs.addTabLabels(R.string.address_book_list_receiving_title,
                R.string.address_book_list_sending_title);

        pager.setOnPageChangeListener(pagerTabs);
        final int position = 1;
        pager.setCurrentItem(position);
        pager.setPageMargin(2);
        pager.setPageMarginDrawable(R.color.bg_less_bright);

        pagerTabs.onPageSelected(position);
        pagerTabs.onPageScrolled(position, 0, 0);
    } else {
        fragmentManager.beginTransaction()
                .add(R.id.wallet_addresses_fragment, walletAddressesFragment, TAG_LEFT)
                .add(R.id.sending_addresses_fragment, sendingAddressesFragment, TAG_RIGHT).commit();
    }

    updateFragments();
}

---

From source file:com.trin.nilmobile.imageloader.ImagePagerActivity.java

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

    ActionBar actionBar = getActionBar();
    actionBar.setHomeButtonEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setTitle("");

    Bundle bundle = getIntent().getExtras();
    assert bundle != null;
    String[] imageUrls = bundle.getStringArray(Extra.IMAGES);
    int pagerPosition = bundle.getInt(Extra.IMAGE_POSITION, 0);

    if (savedInstanceState != null) {
        pagerPosition = savedInstanceState.getInt(STATE_POSITION);
    }/*from  w  w  w.ja va  2 s.  c om*/

    options = new DisplayImageOptions.Builder().showImageForEmptyUri(R.drawable.ic_empty)
            .showImageOnFail(R.drawable.ic_error).resetViewBeforeLoading(true).cacheOnDisk(true)
            .imageScaleType(ImageScaleType.EXACTLY).bitmapConfig(Bitmap.Config.RGB_565).considerExifParams(true)
            .displayer(new FadeInBitmapDisplayer(300)).build();

    pager = (ViewPager) findViewById(R.id.pager);
    pager.setAdapter(new ImagePagerAdapter(imageUrls));
    pager.setCurrentItem(pagerPosition);
}

---

From source file:org.droidupnp.DrawerFragment.java

/**
 * Users of this fragment must call this method to set up the navigation drawer interactions.
 *
 * @param fragmentId   The android:id of this fragment in its activity's layout.
 * @param drawerLayout The DrawerLayout containing this fragment's UI.
 *//* w  w  w. j  ava2s.co  m*/
public void setUp(int fragmentId, DrawerLayout drawerLayout) {
    mFragmentContainerView = getActivity().findViewById(fragmentId);
    mDrawerLayout = drawerLayout;

    // set a custom shadow that overlays the main content when the drawer opens
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
    // set up the drawer's list view with items and click listener

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the navigation drawer and the action bar app icon.
    mDrawerToggle = new ActionBarDrawerToggle(getActivity(), /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
            R.string.navigation_drawer_open, /* "open drawer" description for accessibility */
            R.string.navigation_drawer_close /* "close drawer" description for accessibility */
    ) {
        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            if (!isAdded()) {
                return;
            }

            getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
        }

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            if (!isAdded()) {
                return;
            }

            if (!mUserLearnedDrawer) {
                // The user manually opened the drawer; store this flag to prevent auto-showing
                // the navigation drawer automatically in the future.
                mUserLearnedDrawer = true;
                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
                sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply();
            }

            getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
        }
    };

    // If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer,
    // per the navigation drawer design guidelines.
    if (!mUserLearnedDrawer) {
        mDrawerLayout.openDrawer(mFragmentContainerView);
    }

    // Defer code dependent on restoration of previous instance state.
    mDrawerLayout.post(new Runnable() {
        @Override
        public void run() {
            mDrawerToggle.syncState();
        }
    });

    mDrawerLayout.setDrawerListener(mDrawerToggle);
}

---

From source file:com.android.talkback.TalkBackShortcutPreferencesActivity.java

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

    setTitle(getString(R.string.title_pref_category_manage_gestures));

    ActionBar actionBar = getActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }//from  w  w w.  j  a  v  a  2 s  .c om

    getFragmentManager().beginTransaction()
            .replace(android.R.id.content, new TalkBackShortcutPreferenceFragment()).commit();
}

---

From source file:com.Candy.center.CandyCenter.java

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

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

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

    // 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/*from   w  w w  .  jav  a 2 s .co m*/
        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));
    }
}

---

From source file:com.commonsware.android.feedfrags.FeedsTabActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_nav);/*from  w  w w.j  a va 2s  . c om*/

    for (final Feed feed : Feed.getFeeds()) {
        addNewFeed(feed);
    }

    ActionBar bar = getActionBar();

    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    bar.setDisplayOptions(0, ActionBar.DISPLAY_SHOW_TITLE);
    bar.setDisplayHomeAsUpEnabled(true);

    int screenLayout = getResources().getConfiguration().screenLayout;

    if (((screenLayout & Configuration.SCREENLAYOUT_SIZE_NORMAL) == Configuration.SCREENLAYOUT_SIZE_NORMAL)
            || ((screenLayout
                    & Configuration.SCREENLAYOUT_SIZE_SMALL) == Configuration.SCREENLAYOUT_SIZE_SMALL)) {
        bar.setDisplayShowHomeEnabled(false);
    }

    if (savedInstanceState != null) {
        cleanUpFragments();
    }
}

---

From source file:com.pickr.activities.FlickrActivity.java

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

    mDrawerLayout = (DrawerLayout) findViewById(R.id.flickrDrawerLayout);
    mDrawerList = (ListView) findViewById(R.id.flickrListDrawer);
    TextView userInfosTextView = (TextView) findViewById(R.id.flickrUserInfosTextView);
    ImageView userInfosImageView = (ImageView) findViewById(R.id.flickrUserInfosImageView);

    // configure the action bar
    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);

    // Configure the drawer
    mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.drawable.ic_drawer, R.string.app_name,
            R.string.app_name);//  w  w w  .j  a  v a  2s  .c  om
    mDrawerLayout.setDrawerListener(mDrawerToggle);

    mUser = (BaseUser) getIntent().getSerializableExtra(Constants.PARAM_USER);
    boolean isMe = getIntent().getBooleanExtra(Constants.PARAM_IS_ME, false);

    // Load user infos
    new UserInfosLoader(mUser, userInfosTextView, userInfosImageView).execute();

    // Set the adapter for the list view
    mDrawerListItems = new ArrayList<Item<FlickrFragment>>();
    // if(isMe) {
    mDrawerListItems.add(
            new Item<FlickrFragment>(R.string.title_profile, R.drawable.ic_personal, new GalleryFragment()));
    // }
    mDrawerListItems.add(
            new Item<FlickrFragment>(R.string.title_albums, R.drawable.ic_albums, new PhotosetsFragment()));
    mDrawerListItems.add(new Item<FlickrFragment>(R.string.title_favorites, R.drawable.ic_favorites,
            new FavoritesFragment()));
    mDrawerListItems.add(
            new Item<FlickrFragment>(R.string.title_contacts, R.drawable.ic_contacts, new ContactsFragment()));

    mDrawerListAdapter = new DrawerListAdapter<FlickrFragment>(mDrawerListItems, this);
    mDrawerList.setAdapter(mDrawerListAdapter);
    mDrawerList.setOnItemClickListener(this);

    Bundle fragmentsBundle = new Bundle();
    fragmentsBundle.putSerializable(Constants.PARAM_USER, mUser);
    for (Item<FlickrFragment> item2 : mDrawerListItems) {
        item2.getValue().setArguments(fragmentsBundle);
    }

    // Show first fragment
    showFragment(mDrawerListItems.get(0));
}

---

From source file:com.pickr.activities.PhotosPagerActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mHandler = new Handler(this);
    requestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_photos_pager);

    ActionBar actionBar = getActionBar();
    actionBar.setTitle(null);/* www . java  2s . c  o  m*/
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#99333333")));

    mPager = (ViewPager) findViewById(R.id.photosPager);
    mPager.setOnPageChangeListener(this);
    mPager.setPageMargin(10);
}

---

From source file:com.google.dartino.githubsample.NavigationDrawerFragment.java

/**
 * Users of this fragment must call this method to set up the navigation drawer interactions.
 *
 * @param drawerLayout The DrawerLayout containing this fragment's UI.
 * @param presenter    The Drawer.PanePresenter associated with this fragment.
 *///from www .j av a  2  s  .  c om
@Override
public void setup(DrawerLayout drawerLayout, Drawer.PanePresenter presenter) {
    this.drawerLayout = drawerLayout;
    this.panePresenter = presenter;

    // set a custom shadow that overlays the main content when the drawer opens
    this.drawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
    // set up the drawer's list view with items and click listener

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the navigation drawer and the action bar app icon.
    drawerToggle = new ActionBarDrawerToggle(getActivity(), /* host Activity */
            NavigationDrawerFragment.this.drawerLayout, /* DrawerLayout object */
            R.string.navigation_drawer_open, /* "open drawer" description for accessibility */
            R.string.navigation_drawer_close /* "close drawer" description for accessibility */
    ) {
        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            if (!isAdded()) {
                return;
            }
            NavigationDrawerFragment.this.panePresenter.close();
            getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
        }

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            if (!isAdded()) {
                return;
            }
            NavigationDrawerFragment.this.panePresenter.open();
            if (!userLearnedDrawer) {
                // The user manually opened the drawer; store this flag to prevent auto-showing
                // the navigation drawer automatically in the future.
                userLearnedDrawer = true;
                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
                sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply();
            }

            getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
        }
    };

    // If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer,
    // per the navigation drawer design guidelines.
    if (!userLearnedDrawer && !fromSavedInstanceState) {
        this.drawerLayout.openDrawer(getView());
    }

    // Defer code dependent on restoration of previous instance state.
    this.drawerLayout.post(new Runnable() {
        @Override
        public void run() {
            drawerToggle.syncState();
        }
    });

    this.drawerLayout.setDrawerListener(drawerToggle);
}

---

From source file:it.polimi.spf.app.navigation.NavigationDrawerFragment.java

/**
 * Users of this fragment must call this method to set up the navigation
 * drawer interactions./*  w  ww.  j a  v a  2 s  .  com*/
 * 
 * @param fragmentId
 *            The android:id of this fragment in its activity's layout.
 * @param drawerLayout
 *            The DrawerLayout containing this fragment's UI.
 */
public void setUpDrawer(int fragmentId, DrawerLayout drawerLayout) {
    mFragmentContainerView = getActivity().findViewById(fragmentId);
    mDrawerLayout = drawerLayout;

    // set a custom shadow that overlays the main content when the drawer
    // opens
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
    // set up the drawer's list view with items and click listener

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the navigation drawer and the action bar app icon.
    mDrawerToggle = new ActionBarDrawerToggle(getActivity(), /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
            R.string.navigation_drawer_open, /*
                                             * "open drawer" description for
                                             * accessibility
                                             */
            R.string.navigation_drawer_close /*
                                             * "close drawer" description for
                                             * accessibility
                                             */
    ) {
        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            if (!isAdded()) {
                return;
            }

            // calls onPrepareOptionsMenu()
            getActivity().invalidateOptionsMenu();
        }

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            if (!isAdded()) {
                return;
            }

            if (!mUserLearnedDrawer) {
                // The user manually opened the drawer; store this flag to
                // prevent auto-showing
                // the navigation drawer automatically in the future.
                mUserLearnedDrawer = true;
                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
                sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply();
            }

            // calls onPrepareOptionsMenu()
            getActivity().invalidateOptionsMenu();
        }
    };

    // If the user hasn't 'learned' about the drawer, open it to introduce
    // them to the drawer,
    // per the navigation drawer design guidelines.
    if (!mUserLearnedDrawer && !mFromSavedInstanceState) {
        mDrawerLayout.openDrawer(mFragmentContainerView);
    }

    // Defer code dependent on restoration of previous instance state.
    mDrawerLayout.post(new Runnable() {
        @Override
        public void run() {
            mDrawerToggle.syncState();
        }
    });

    mDrawerLayout.setDrawerListener(mDrawerToggle);
}

---

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