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:at.florian_lentsch.expirysync.AddProductActivity.java

/**
 * Set up the {@link android.app.ActionBar}, if the API is available.
 *//*from  w w w  .j av  a2s .  com*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void setupActionBar() {
    ActionBar actionBar = null;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB && (actionBar = getActionBar()) != null) {
        actionBar.setDisplayHomeAsUpEnabled(true); // TODO: Find out, why
        // this is not being
        // done for android 4
        // for example
    }
}

From source file:com.msplearning.android.app.EducationalContentDemoActivity.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@SuppressLint("NewApi")
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_educational_content_demo);

    // Create an adapter that when requested, will return a fragment representing an object in the collection.
    // ViewPager and its adapters use support library fragments, so we must use getSupportFragmentManager.
    mDemoCollectionPagerAdapter = new DemoCollectionPagerAdapter(getSupportFragmentManager());

    // Set up action bar.
    final ActionBar actionBar = getActionBar();
    actionBar.setSubtitle(getString(R.string.title_view_pager_demo));

    // Specify that the Home button should show an "Up" caret, indicating that touching the button will take the user one step up in the application's hierarchy.
    actionBar.setDisplayHomeAsUpEnabled(true);

    // Set up the ViewPager, attaching the adapter.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mDemoCollectionPagerAdapter);
}

From source file:com.plnyyanks.frcnotebook.activities.ViewEvent.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    setTheme(PreferenceHandler.getTheme());
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_view_event);

    activity = this;

    if (event == null) {
        Intent intent = new Intent(this, StartActivity.class);
        startActivity(intent);//  w w  w .j  a va  2 s. c o m
        return;
    }

    ActionBar bar = getActionBar();
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    bar.setTitle(event.getEventName());
    bar.setSubtitle("#" + key);
    bar.setDisplayHomeAsUpEnabled(true);

    //tab for team list
    ActionBar.Tab teamListTab = bar.newTab();
    teamListTab.setText("Teams Attending");
    teamListTab.setTabListener(this);
    bar.addTab(teamListTab);

    //tab for match schedule
    ActionBar.Tab scheduleTab = bar.newTab();
    scheduleTab.setText("Match Schedule");
    scheduleTab.setTabListener(this);
    bar.addTab(scheduleTab);

    if (savedInstanceState != null) {
        bar.setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_NAVIGATION_ITEM, 0));
    } else {
        bar.setSelectedNavigationItem(0);
    }
}

From source file:com.example.swipeapp.CollectionDemoActivity.java

@SuppressWarnings("unchecked")
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_collection_demo);

    Intent intent = getIntent();//from w ww. j  a v  a2 s  .  com

    arrayList = (ArrayList<HashMap<String, Object>>) intent.getSerializableExtra("array");

    // Create an adapter that when requested, will return a fragment representing an object in
    // the collection.
    // 
    // ViewPager and its adapters use support library fragments, so we must use
    // getSupportFragmentManager.
    mDemoCollectionPagerAdapter = new DemoCollectionPagerAdapter(getSupportFragmentManager());

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

    // Specify that the Home button should show an "Up" caret, indicating that touching the
    // button will take the user one step up in the application's hierarchy.
    actionBar.setDisplayHomeAsUpEnabled(true);

    // Set up the ViewPager, attaching the adapter.
    mViewPager = (ViewPager) findViewById(R.id.pager);

    mViewPager.setAdapter(mDemoCollectionPagerAdapter);

}

From source file:com.leo.runningman.ui.ImageDetailActivity.java

@SuppressLint("NewApi")
@Override/* w ww  .  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;
    final int longest = height > width ? height : width;

    // The ImageWorker takes care of loading images into our ImageView children asynchronously
    mImageWorker = new ImageFetcher(this, longest);
    mImageWorker.setAdapter(ImageProvider.imageWorkerUrlsAdapter);
    mImageWorker.setImageCache(ImageCache.findOrCreateCache(this, IMAGE_CACHE_DIR));
    mImageWorker.setImageFadeIn(true);

    // Set up ViewPager and backing adapter
    mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), mImageWorker.getAdapter().getSize());
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(mAdapter);
    mPager.setPageMargin((int) getResources().getDimension(R.dimen.image_detail_pager_margin));

    // 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.hasActionBar()) {
        final ActionBar actionBar = getActionBar();

        // Enable "up" navigation on ActionBar icon and hide title text
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowTitleEnabled(false);

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

        // 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(); 
                }
            }
        });
    }

    // 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);
    }

    adView = (AdView) findViewById(R.id.ad_view);

}

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

@Override
protected void onCreate(Bundle savedInstanceState) {

    mSearchTerm = getIntent().getStringExtra("query");
    if (mSearchTerm == null) {
        Uri data = getIntent().getData();
        if (data != null) {
            mSearchTerm = data.toString().replace("com.tweetlanes.android.search://", "");
        }//from w ww.  j  a v  a 2 s .com
    }

    super.onCreate(savedInstanceState);

    // This could be true if loading back into the app from Multitasking
    if (mSearchTerm == null) {
        restartApp();
        return;
    }

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayUseLogoEnabled(true);
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setTitle(getString(R.string.action_bar_search_title) + " \"" + mSearchTerm + "\"");
    actionBar.setDisplayHomeAsUpEnabled(true);

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

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

@Override
protected void onCreate(Bundle savedInstanceState) {

    mSearchTerm = getIntent().getStringExtra("query");
    if (mSearchTerm == null) {
        Uri data = getIntent().getData();
        if (data != null) {
            mSearchTerm = data.toString().replace("com.shafiq.mytwittle.search://", "");
        }/*from   w  w  w  .j a v  a2 s. co m*/
    }

    super.onCreate(savedInstanceState);

    // This could be true if loading back into the app from Multitasking
    if (mSearchTerm == null) {
        restartApp();
        return;
    }

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayUseLogoEnabled(true);
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setTitle(getString(R.string.action_bar_search_title) + " \"" + mSearchTerm + "\"");
    actionBar.setDisplayHomeAsUpEnabled(true);

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

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

@Override
protected void onCreate(Bundle savedInstanceState) {

    mSearchTerm = getIntent().getStringExtra("query");
    if (mSearchTerm == null) {
        Uri data = getIntent().getData();
        if (data != null) {
            mSearchTerm = data.toString().replace("com.tweetlanes.android.core.search://", "");
        }/*  ww  w .  j  a  va  2 s.c o m*/
    }

    super.onCreate(savedInstanceState);

    // This could be true if loading back into the app from Multitasking
    if (mSearchTerm == null) {
        restartApp();
        return;
    }

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayUseLogoEnabled(true);
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setTitle(getString(R.string.action_bar_search_title) + " \"" + mSearchTerm + "\"");
    actionBar.setDisplayHomeAsUpEnabled(true);

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

From source file:com.commonsware.cwac.cam2.support.ConfirmationFragment.java

@Override
public void onHiddenChanged(boolean isHidden) {
    super.onHiddenChanged(isHidden);

    if (!isHidden) {
        ActionBar ab = getActivity().getActionBar();

        ab.setBackgroundDrawable(/*from   w  w  w  .  j  ava  2  s  . c om*/
                getActivity().getResources().getDrawable(R.drawable.cwac_cam2_action_bar_bg_translucent));
        ab.setTitle("");

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            ab.setDisplayHomeAsUpEnabled(true);
            ab.setHomeAsUpIndicator(R.drawable.cwac_cam2_ic_close_white);
        } else {
            ab.setIcon(R.drawable.cwac_cam2_ic_close_white);
            ab.setDisplayShowHomeEnabled(true);
            ab.setHomeButtonEnabled(true);
        }
    }
}

From source file:de.zell.android.util.activities.MainNavigationActivity.java

private void initActionBar() {
    ActionBar bar = getActionBar();
    // enable ActionBar app icon to behave as action to toggle nav drawer
    bar.setIcon(getActionBarIcon());/*from w  ww. ja v  a 2  s  .c o  m*/
    bar.setDisplayHomeAsUpEnabled(true);
    bar.setHomeButtonEnabled(true);
}