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:com.lithiumli.fiction.NowPlayingActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.now_playing);
    initializeDrawer(false);/*from  ww  w  .  ja va2s .c om*/

    mCoverPager = (AlbumSwiper) findViewById(R.id.cover_pager);
    mCoverPager.setListener(this);

    mSongName = (TextView) findViewById(R.id.np_song_name);
    mSongAlbum = (TextView) findViewById(R.id.np_song_album);
    mSongArtist = (TextView) findViewById(R.id.np_song_artist);
    mSongArtist.setSelected(true);

    ActionBar ab = getActionBar();
    ab.setDisplayHomeAsUpEnabled(true);
    ab.setTitle("Now Playing");

    mCache = ArtistImageCache.getInstance(this);

    setQueueMargin();

    HandlerThread thread = new HandlerThread("thread");
    thread.start();

    mLooper = thread.getLooper();
    mHandler = new Handler(mLooper);

    mFadeOut = new FadeOut();
    mHandler.postDelayed(mFadeOut, 2000);
}

---

From source file:net.callmeike.android.mojowire.ui.PodcastFragment.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 layout The DrawerLayout containing this fragment's UI.
 *///from www.j  av a 2 s . c o  m
public void setUp(int fragmentId, DrawerLayout layout) {
    drawerLayout = layout;

    drawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);

    fragmentContainerView = getActivity().findViewById(fragmentId);

    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 PodcastActionBarDrawerToggle(this, drawerLayout, R.drawable.ic_drawer,
            R.string.navigation_drawer_open, R.string.navigation_drawer_close);

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

    // 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:org.ounl.noisenotifier.chart.PieChartActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.piechart);/*from w  ww  .j  a v  a 2  s. c  om*/
    db = new DatabaseHandler(getApplicationContext());
    noiseUtils = new NoiseUtils();

    Bundle extras = getIntent().getExtras();
    if (extras != null) {
        mTag = extras.getString("TAG");
    }

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

    //populateChart();
    applySize();

    renderer.setApplyBackgroundColor(true);
    // mRenderer.setBackgroundColor(Color.argb(100, 50, 50, 50));
    renderer.setBackgroundColor(Color.WHITE);
    // renderer.setChartTitleTextSize(50f);
    renderer.setChartTitle("Overall distribution of time by assignment");
    // renderer.setLabelsTextSize(30f);
    renderer.setLabelsColor(Color.BLACK);
    // renderer.setLegendTextSize(30f);
    renderer.setMargins(new int[] { 20, 30, 15, 0 });
    renderer.setZoomButtonsVisible(true);
    renderer.setStartAngle(90);

    // Retrieve values from database

    MinStepPJ ms = db.getMinStepNoiseSamples(mTag, Constants.NOISE_LEVELS);
    //      Log.d(CLASSNAME,  " Fruit " + NAME_LIST[i] + " / Count " + VALUES[i]);
    List<NoiseSaladPJ> las = db.getSalat(mTag, ms.getMinDecibels(), ms.getStepDecibels());

    NAME_LIST = new String[las.size()];
    VALUES = new double[las.size()];

    int iNumRecords = 0;
    for (int i = 0; i < las.size(); i++) {

        NAME_LIST[i] = las.get(i).getIngredient();
        VALUES[i] = las.get(i).getCount();
        mSeries.add(NAME_LIST[i], VALUES[i]);
        SimpleSeriesRenderer ssr = new SimpleSeriesRenderer();

        FeedbackColor fbc = noiseUtils.getFeedbackColor(i + 1, Constants.NOISE_LEVELS, 1);
        ssr.setColor(Color.parseColor(fbc.getHexColor()));

        //ssr.setColor(COLORS[(mSeries.getItemCount() - 1) % COLORS.length]);
        renderer.addSeriesRenderer(ssr);
        Log.d(CLASSNAME, i + " Fruit " + NAME_LIST[i] + " / Count " + VALUES[i]);
        iNumRecords++;

    }

    if (iNumRecords == 0) {
        Toast.makeText(PieChartActivity.this,
                "The pie chart is empty because you have not recorded any activity yet.", Toast.LENGTH_LONG)
                .show();
    }

    if (mChartView != null) {
        mChartView.repaint();
    }

}

---

From source file:org.jorge.lolin1.ui.frags.NavigationDrawerFragment.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  av a2 s .c om*/
public void setUp(int fragmentId, FixedDrawerLayout 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.setHomeButtonEnabled(Boolean.TRUE);
    actionBar.setDisplayHomeAsUpEnabled(Boolean.TRUE);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the navigation drawer and the action bar app icon.
    mDrawerToggle = new FixedActionBarDrawerToggle(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;
            }

            restoreActionBar();
            getActivity().invalidateOptionsMenu();
        }

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            showGlobalContextActionBar();
        }
    };

    // 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:org.yuzhiqiang.itsmine.NavigationDrawerFragment.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.
 *///from ww w.j a  v  a2  s.c om
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 && !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);
}

---

From source file:com.actionbarsherlock.sample.hcgallery.CameraFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    // Add an up arrow to the "home" button, indicating that the button will go "up"
    // one activity in the app's Activity heirarchy.
    // Calls to getActionBar() aren't guaranteed to return the ActionBar when called
    // from within the Fragment's onCreate method, because the Window's decor hasn't been
    // initialized yet.  Either call for the ActionBar reference in Activity.onCreate()
    // (after the setContentView(...) call), or in the Fragment's onActivityCreated method.
    Activity activity = this.getActivity();
    ActionBar actionBar = activity.getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
}

---

From source file:com.android.dialer.calllog.CallLogActivity.java

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

    setContentView(R.layout.call_log_activity);

    final ActionBar actionBar = getActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    actionBar.setDisplayShowHomeEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setDisplayShowTitleEnabled(true);

    final Tab allTab = actionBar.newTab();
    final String allTitle = getString(R.string.call_log_all_title);
    allTab.setContentDescription(allTitle);
    allTab.setText(allTitle);/*from w w  w  .j  a  v a  2 s . c om*/
    allTab.setTabListener(mTabListener);
    actionBar.addTab(allTab);

    final Tab missedTab = actionBar.newTab();
    final String missedTitle = getString(R.string.call_log_missed_title);
    missedTab.setContentDescription(missedTitle);
    missedTab.setText(missedTitle);
    missedTab.setTabListener(mTabListener);
    actionBar.addTab(missedTab);

    mViewPager = (ViewPager) findViewById(R.id.call_log_pager);
    mViewPagerAdapter = new ViewPagerAdapter(getFragmentManager());
    mViewPager.setAdapter(mViewPagerAdapter);
    mViewPager.setOnPageChangeListener(mOnPageChangeListener);
    mViewPager.setOffscreenPageLimit(1);
}

---

From source file:org.jorge.lolin1.ui.activities.ChatRoomActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ActionBar actionBar = getActionBar();
    friendName = null;//  w w  w .  ja va  2  s .  c  o m
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(Boolean.TRUE);
        actionBar.setTitle(friendName = getIntent().getStringExtra(ChatOverviewActivity.KEY_FRIEND_NAME));
        try {
            actionBar
                    .setLogo(
                            Drawable.createFromPath(
                                    ProfileCacheableBitmapLoader
                                            .getPathByID(getApplicationContext(),
                                                    FriendManager.getInstance().findFriendByName(friendName)
                                                            .getStatus().getProfileIconId())
                                            .getAbsolutePath()));
        } catch (NullPointerException ex) {
            startActivity(new Intent(getApplicationContext(), ChatOverviewActivity.class));//Clicking notification with app closed
            finish();
            return;
        }
        actionBar.setDisplayUseLogoEnabled(Boolean.TRUE);
    }
    ChatNotificationManager.dismissNotifications(getApplicationContext(), friendName);
    setContentView(R.layout.activity_chat_room);

    final EditText messageContentsTextField = (EditText) findViewById(android.R.id.inputArea);

    messageContentsTextField.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId != EditorInfo.IME_ACTION_DONE)
                return Boolean.FALSE;
            String contents = messageContentsTextField.getText().toString();
            if (TextUtils.isEmpty(contents))
                return Boolean.TRUE;
            adapter.add(new ChatMessageWrapper(contents, System.currentTimeMillis()));
            sendMessage(contents, friendName);
            messageContentsTextField.setText("");
            messageContentsTextField.requestFocus();
            return Boolean.TRUE;
        }

        private void sendMessage(String contents, String friendName) {
            new AsyncTask<String, Void, Void>() {
                @Override
                protected Void doInBackground(String... params) {
                    Friend target;
                    ChatMessageWrapper messageWrapper = new ChatMessageWrapper(params[0],
                            System.currentTimeMillis());
                    logString("debug", "Sending message " + params[0] + " to " + params[1]);
                    ChatBundleManager.addMessageToFriendChat(messageWrapper,
                            target = FriendManager.getInstance().findFriendByName(params[1]));
                    scrollListViewToBottom();
                    target.sendMessage(params[0]);
                    return null;
                }
            }.executeOnExecutor(Executors.newSingleThreadExecutor(), contents, friendName);
        }
    });

    conversationListView = (ListView) findViewById(android.R.id.list);
    conversationListView.setChoiceMode(AbsListView.CHOICE_MODE_NONE);

    logString("debug", "Calling adapter constructor");
    adapter = new ChatRoomAdapter(getApplicationContext(),
            FriendManager.getInstance().findFriendByName(friendName));

    if (!TextUtils.isEmpty(friendName))
        conversationListView.setAdapter(adapter);

    scrollListViewToBottom();

    registerLocalBroadcastReceiver();
    scrollListViewToBottom();
}

---

From source file:com.android.talkback.tutorial.TutorialLessonFragment.java

@Override
public void onResume() {
    super.onResume();
    Activity activity = getActivity();//from ww  w . ja  v a 2s. c o  m
    if (activity != null) {
        ActionBar actionBar = activity.getActionBar();
        actionBar.setDisplayHomeAsUpEnabled(false);
        actionBar.setDisplayShowHomeEnabled(false);
        actionBar.setDisplayShowCustomEnabled(true);
        actionBar.setDisplayShowTitleEnabled(false);
        actionBar.setCustomView(R.layout.tutorial_action_bar);
        actionBar.getCustomView().findViewById(R.id.up).setOnClickListener(this);
        TextView title = (TextView) actionBar.getCustomView().findViewById(R.id.action_bar_title);
        title.setText(getTitle());
        LocalBroadcastManager.getInstance(activity).registerReceiver(mActionMonitor,
                GestureActionMonitor.FILTER);
    }

    TalkBackService service = TalkBackService.getInstance();
    if (service != null) {
        service.addEventListener(mExercise);
    }
}

---

From source file:com.hellosky.recyclingimageloader.ImageDetailActivity.java

@TargetApi(11)
@Override/*from   w w  w  . ja v a2 s .c  om*/
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.image_detail_pager);

    // Fetch screen height and width, to use as our max size when loading images as this
    // activity runs full screen
    final DisplayMetrics displayMetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
    final int height = displayMetrics.heightPixels;
    final int width = displayMetrics.widthPixels;

    // For this sample we'll use half of the longest width to resize our images. As the
    // image scaling ensures the image is larger than this, we should be left with a
    // resolution that is appropriate for both portrait and landscape. For best image quality
    // we shouldn't divide by 2, but this will use more memory and require a larger memory
    // cache.
    final int longest = (height > width ? height : width) / 2;

    mImageLoader = new ImageLoader(this);
    mImageLoader.setImageSize(longest);

    // Set up ViewPager and backing adapter
    mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), Images.imageUrls.length);
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(mAdapter);
    mPager.setPageMargin((int) getResources().getDimension(R.dimen.image_detail_pager_margin));
    mPager.setOffscreenPageLimit(2);

    // Set up activity to go full screen
    getWindow().addFlags(LayoutParams.FLAG_FULLSCREEN);

    // Enable some additional newer visibility and ActionBar features to create a more
    // immersive photo viewing experience
    if (Utils.hasHoneycomb()) {
        final ActionBar actionBar = getActionBar();

        // Hide title text and set home as up
        actionBar.setDisplayShowTitleEnabled(false);
        actionBar.setDisplayHomeAsUpEnabled(true);

        // Hide and show the ActionBar as the visibility changes
        mPager.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
            @Override
            public void onSystemUiVisibilityChange(int vis) {
                if ((vis & View.SYSTEM_UI_FLAG_LOW_PROFILE) != 0) {
                    actionBar.hide();
                } else {
                    actionBar.show();
                }
            }
        });

        // Start low profile mode and hide ActionBar
        mPager.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
        actionBar.hide();
    }

    // Set the current item based on the extra passed in to this activity
    final int extraCurrentItem = getIntent().getIntExtra(EXTRA_IMAGE, -1);
    if (extraCurrentItem != -1) {
        mPager.setCurrentItem(extraCurrentItem);
    }
}

---

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