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:io.github.sunggu.searchimage.ui.ImageDetailActivity.java

@TargetApi(VERSION_CODES.HONEYCOMB)
@Override/*www . j  a v  a  2 s.  c o  m*/
public void onCreate(Bundle savedInstanceState) {
    if (BuildConfig.DEBUG) {
        Utils.enableStrictMode();
    }
    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;

    ImageCache.ImageCacheParams cacheParams = new ImageCache.ImageCacheParams(this, IMAGE_CACHE_DIR);
    cacheParams.setMemCacheSizePercent(0.25f); // Set memory cache to 25% of app memory

    // The ImageFetcher takes care of loading images into our ImageView children asynchronously
    mImageFetcher = new ImageFetcher(this, longest);
    mImageFetcher.addImageCache(getSupportFragmentManager(), cacheParams);
    mImageFetcher.setImageFadeIn(false);

    // Set up ViewPager and backing adapter
    mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), Images.getInstance().getCount());
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(mAdapter);
    mPager.setPageMargin((int) getResources().getDimension(R.dimen.horizontal_page_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();
        if (actionBar != null) {
            // 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);
    }
}

From source file:com.actionbarsherlock.sample.styled.MainActivityICS.java

/** Called when the activity is first created. */
@Override// w  ww.j a  v  a 2 s .  c o  m
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    requestWindowFeature(Window.FEATURE_PROGRESS);

    setContentView(R.layout.main);
    final ActionBar ab = getActionBar();

    // set defaults for logo & home up
    ab.setDisplayHomeAsUpEnabled(showHomeUp);
    ab.setDisplayUseLogoEnabled(useLogo);

    // set up tabs nav
    for (int i = 1; i < 4; i++) {
        ab.addTab(ab.newTab().setText("Tab " + i).setTabListener(this));
    }

    // set up list nav
    ab.setListNavigationCallbacks(
            ArrayAdapter.createFromResource(ab.getThemedContext(), R.array.sections,
                    android.R.layout.simple_spinner_dropdown_item),
            //              .createFromResource(this, R.array.sections,
            //                      android.R.layout.simple_spinner_dropdown_item),
            new OnNavigationListener() {
                @Override
                public boolean onNavigationItemSelected(int itemPosition, long itemId) {
                    // FIXME add proper implementation
                    //rotateLeftFrag();
                    return false;
                }
            });

    // default to tab navigation
    showTabsNav();

    // create a couple of simple fragments as placeholders
    //        final int MARGIN = 16;
    //        leftFrag = new RoundedColourFragment(getResources().getColor(
    //                R.color.android_green), 1f, MARGIN, MARGIN / 2, MARGIN, MARGIN);
    //        rightFrag = new RoundedColourFragment(getResources().getColor(
    //                R.color.honeycombish_blue), 2f, MARGIN / 2, MARGIN, MARGIN,
    //                MARGIN);
    //
    //        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    //        ft.add(R.id.root, leftFrag);
    //        ft.add(R.id.root, rightFrag);
    //        ft.commit();

    ((Button) findViewById(R.id.start)).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            mMode = startActionMode(new AnActionModeOfEpicProportions());
        }
    });
    ((Button) findViewById(R.id.cancel)).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (mMode != null) {
                mMode.finish();
            }
        }
    });

    ((Button) findViewById(R.id.progress)).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (mProgress == 100) {
                mProgress = 0;
                mProgressRunner.run();
            }
        }
    });

}

From source file:com.simplelife.seeds.android.utils.gridview.gridviewui.ImageDetailActivity.java

@TargetApi(11)
@Override/* ww  w  . j  av a 2 s.  c om*/
public void onCreate(Bundle savedInstanceState) {
    /*
    if (BuildConfig.DEBUG) {
    Utils.enableStrictMode();
    }*/
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_seeds_gridview_detailpager);

    // 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;

    ImageCache.ImageCacheParams cacheParams = new ImageCache.ImageCacheParams(this,
            SeedsDefinitions.SEEDS_IMAGE_CACHE_DIR);
    cacheParams.setMemCacheSizePercent(0.25f); // Set memory cache to 25% of app memory

    // The ImageFetcher takes care of loading images into our ImageView children asynchronously
    mImageFetcher = new ImageFetcher(this, longest);
    mImageFetcher.addImageCache(getSupportFragmentManager(), cacheParams, "DETAILTAG");
    mImageFetcher.setImageFadeIn(false);

    // Set up ViewPager and backing adapter
    //mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), Images.imageUrls.length);
    mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), Images.getSeedsEntity().getPicLinks().size());
    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
        if (null != actionBar) {
            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);
    }
}

From source file:com.tweetlanes.android.view.TweetSpotlightActivity.java

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

    String statusIdAsString = getIntent().getStringExtra(STATUS_ID_KEY);
    if (statusIdAsString != null) {
        long statusId = Long.parseLong(statusIdAsString);

        mGetStatusCallback = TwitterManager.get().getFetchStatusInstance().new FinishedCallback() {
            @Override//from w w  w  . j  a v  a 2  s.  c  o m
            public void finished(TwitterFetchResult result, TwitterStatus status) {
                // TODO: handle error properly
                if (result.isSuccessful() && status != null) {
                    if (mTweetSpotlightAdapter != null) {
                        onGetStatus(status);
                    }
                } else {
                    finish();
                }
                mGetStatusCallback = null;
            }
        };

        // TODO: Look at using a cached value
        TwitterManager.get().getStatus(statusId, mGetStatusCallback);

    } else {
        finish();
        return;
    }

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayUseLogoEnabled(true);
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(true);

    mViewSwitcher = (ViewSwitcher) findViewById(R.id.rootViewSwitcher);
    updateViewVisibility();
}

From source file:com.shafiq.mytwittle.view.TweetSpotlightActivity.java

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

    String statusIdAsString = getIntent().getStringExtra(STATUS_ID_KEY);
    if (statusIdAsString != null) {
        long statusId = Long.parseLong(statusIdAsString);

        mGetStatusCallback = TwitterManager.get().getFetchStatusInstance().new FinishedCallback() {

            @Override/*from   w w w. j  a  v a  2 s. co  m*/
            public void finished(TwitterFetchResult result, TwitterStatus status) {
                // TODO: handle error properly
                if (result.isSuccessful() && status != null) {
                    if (mTweetSpotlightAdapter != null) {
                        onGetStatus(status);
                    }
                } else {
                    finish();
                }
                mGetStatusCallback = null;
            }
        };

        // TODO: Look at using a cached value
        TwitterManager.get().getStatus(statusId, mGetStatusCallback);

    } else {
        finish();
        return;
    }

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayUseLogoEnabled(true);
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(true);

    mViewSwitcher = (ViewSwitcher) findViewById(R.id.rootViewSwitcher);
    updateViewVisibility();
}

From source file:com.tweetlanes.android.core.view.DirectMessageActivity.java

void configureActionBarView() {

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setTitle(getString(R.string.dm_title) + getOtherUserScreenName());
    actionBar.setDisplayUseLogoEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(true);
}

From source file:com.tcity.android.ui.overview.buildconfiguration.BuildConfigurationOverviewActivity.java

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

    myRecreating = false;//  w w  w  . j a va2s. c o  m
    myBuildConfigurationId = getIntent().getStringExtra(ID_INTENT_KEY);

    setContentView(R.layout.overview_ui);

    ActionBar bar = getActionBar();
    if (bar != null) {
        bar.setTitle(calculateTitle());
        bar.setSubtitle(calculateSubtitle());
        bar.setDisplayHomeAsUpEnabled(true);
    }

    updateSyncBound();

    myLayout = (SwipeRefreshLayout) findViewById(R.id.overview_srlayout);
    myLayout.setColorSchemeResources(R.color.green, R.color.red);
    myLayout.setOnRefreshListener(this);

    myEngine = calculateEngine();
    setListAdapter(myEngine.getAdapter());
}

From source file:com.kosbrother.houseprice.ActionBarTabs.java

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

    setContentView(R.layout.action_bar_tabs);

    ActionBar actionBar = getActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    // actionBar.setDisplayShowTitleEnabled(false);
    if (Build.VERSION.SDK_INT >= 14) {
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setHomeButtonEnabled(true);
    }/*from   w ww .j  av  a2  s . c  o  m*/
    actionBar.addTab(actionBar.newTab().setText("")
            .setTabListener(new TabListener("http://m.yungching.com.tw/", "YungChing")));
    actionBar.addTab(actionBar.newTab().setText("")
            .setTabListener(new TabListener("http://m.sinyi.com.tw/", "SinYi")));
    actionBar.addTab(actionBar.newTab().setText("591")
            .setTabListener(new TabListener("http://m.591.com.tw/mobile-index.html?f=app", "591")));
    CallAds();

}

From source file:com.cypress.cysmart.CommonFragments.NavigationDrawerFragment.java

/**
 * Users of this fragment must call this method to set up the navigation
 * drawer interactions.//from  ww  w.  j a va  2  s.  c  o  m
 *
 * @param fragmentId   The android:id of this fragment in its activity's layout.
 * @param drawerLayout The DrawerLayout containing this fragment's UI.
 */
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);

    ActionBar actionBar = getActivity().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_launcher, /* NavigationDrawer 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;
            }

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

    // 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:fm.krui.kruifm.KRUIScheduleActivity.java

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

    // Enable back button in this activity
    ActionBar actionbar = getActionBar();
    actionbar.setDisplayHomeAsUpEnabled(true);
    actionbar.setSubtitle("Our 7 Day Program Schedule");

    showLoadingScreen(true);/*from w  ww  . j av a2 s  .  c om*/
    cal = new GregorianCalendar();

    // Download show data
    downloadShowData();
}