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.example.android.navigationdrawerexample.activities.MainActivity.java

private void setUpDrawerButton(ActionBar actionBar) {
    // ????NavigationDrawer?????
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);
}

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

boolean configureActionBarView() {

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayShowTitleEnabled(true);
    actionBar.setTitle(getString(R.string.dm_title) + getOtherUserScreenName());
    actionBar.setDisplayUseLogoEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(true);
    return true;/*from w ww  . ja  v  a2 s .  c  om*/
}

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From source file:scmu.nutweet.bluetooth.BluetoothChat.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (D)/*from   ww  w. j  a v a 2s  .  co  m*/
        Log.e(TAG, "+++ ON CREATE +++");

    // Set up the window layout
    setContentView(R.layout.activity_chat);

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

    // For each of the sections in the app, add a tab to the action bar.
    actionBar.addTab(actionBar.newTab().setIcon(R.drawable.friends_black).setTabListener(this));
    actionBar.addTab(actionBar.newTab().setIcon(R.drawable.chatmsg_black).setTabListener(this));

    //stateChange(Const.mService.getState());
}

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From source file:com.vbehl.connections.ui.ImageDetailActivity.java

@TargetApi(11)
@Override//from  w ww . ja v a2  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.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() {
            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.volley.demo.ImageDetailActivity.java

@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
@Override//  w  w  w  .  j a  v a  2  s  .  co 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;

    ImageCacheParams cacheParams = new 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

    mImageLoader = new SimpleImageLoader(this, cacheParams);//, R.drawable.empty_photo);
    //mImageFetcher.setFadeInImage(false);
    mImageLoader.setMaxImageSize(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);
    }
}

---

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

boolean configureActionBarView() {

    if (mScreenName != null) {

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

        LayoutInflater inflator = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        int layout = R.layout.profile_title_thin;
        /*//from ww  w.  jav  a2  s  .  c  o  m
         * // TODO: This is messy, and likely won't work for large screen devices. Need to come up with a better solution
        int layout;
        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
           layout= R.layout.profile_title_thin;
        } else {
           layout = R.layout.profile_title;
        }*/

        View profileTitleView = inflator.inflate(layout, null);
        ((TextView) profileTitleView.findViewById(R.id.screenname)).setText("@" + mScreenName);

        TextView fullNameTextView = (TextView) profileTitleView.findViewById(R.id.fullname);
        if (fullNameTextView != null && mUser != null) {
            fullNameTextView.setText(mUser.getName());
        }

        ImageView verifiedImage = (ImageView) profileTitleView.findViewById(R.id.verifiedImage);
        verifiedImage.setVisibility(mUser != null && mUser.getVerified() ? View.VISIBLE : View.GONE);

        actionBar.setDisplayShowCustomEnabled(true);
        actionBar.setCustomView(profileTitleView);
    }

    return true;
}

---

From source file:org.spinsuite.login.T_Connection.java

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

    StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
    StrictMode.setThreadPolicy(policy);/*from ww  w  .  java2 s.  co  m*/

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

    et_UrlSoap = (EditText) findViewById(R.id.et_UrlSoap);
    et_Method = (EditText) findViewById(R.id.et_Method);
    et_Timeout = (EditText) findViewById(R.id.et_Timeout);
    et_NameSpace = (EditText) findViewById(R.id.et_NameSpace);
    ch_SaveSD = (CheckBox) findViewById(R.id.ch_SaveSD);

    // Carlos Parada Setting Parameters for SFAndroid Service Call 
    et_UrlSoap.setText("http://193.1.1.243:8080/ADInterface/services/SFAndroidService");
    et_NameSpace.setText("http://www.erpcya.com/");
    et_Method.setText("InitialLoad");
    //End Carlos Parada

    butt_InitSync = (Button) findViewById(R.id.butt_InitSync);

    //lockFront();

    //   Init Sync
    butt_InitSync.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            if (valid()) {
                synchronize();
                lockFront();
            }
        }
    });
}

---

From source file:com.dl2974.andbitmap.ui.ImageDetailActivity.java

@TargetApi(11)
@Override//from w w w  .  jav 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.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);
    }
}

---

From source file:com.example.kent_zheng.sdk_displayingbitmaps.displayingbitmaps.ui.ImageDetailActivity.java

@TargetApi(VERSION_CODES.HONEYCOMB)
@Override//from  w  ww . j  a v  a  2 s  . co 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.imageUrls.length);
    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()) { //?! NullPointException
        final ActionBar actionBar = getActionBar();

        // Hide title text and set home as up
        actionBar.setDisplayShowTitleEnabled(true);
        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:net.vivekiyer.GAL.Configure.java

@SuppressLint("NewApi")
@Override//from  w  w  w .ja  va2 s .  c o m
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.configure);

    // Hook up the on click handler for the button
    Button button = (Button) findViewById(R.id.buttonSignIn);
    button.setOnClickListener(this);

    // Get the preferences that were entered by the user and display those to the user 
    mPreferences = PreferenceManager.getDefaultSharedPreferences(this);

    String domain = mPreferences.getString(KEY_DOMAIN_PREFERENCE, ""), //$NON-NLS-1$
            user = mPreferences.getString(KEY_USERNAME_PREFERENCE, ""); //$NON-NLS-1$
    user = domain + (domain.length() > 0 ? "\\" : "") + user; //$NON-NLS-1$ //$NON-NLS-2$
    if (user.length() > 0)
        setTextForId(R.id.txtDomainUserName, user);
    setTextForId(R.id.txtPassword, mPreferences.getString(KEY_PASSWORD_PREFERENCE, "")); //$NON-NLS-1$
    setTextForId(R.id.txtServerName, mPreferences.getString(KEY_SERVER_PREFERENCE, "")); //$NON-NLS-1$
    setValueForCheckbox(R.id.chkUseSSL, mPreferences.getBoolean(KEY_USE_SSL, true));
    setValueForCheckbox(R.id.chkAcceptAllSSLCert, mPreferences.getBoolean(KEY_ACCEPT_ALL_CERTS, true));

    EditText text = (EditText) findViewById(R.id.txtServerName);
    text.setOnEditorActionListener(new EditText.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView arg0, int actionId, KeyEvent arg2) {
            if (actionId == EditorInfo.IME_ACTION_GO) {
                connect();
                return true;
            }
            return false;
        }
    });

    if (!Utility.isPreHoneycomb()) {
        ActionBar actionBar = getActionBar();
        actionBar.setDisplayHomeAsUpEnabled(true);
        //         actionBar.setBackgroundDrawable(new ColorDrawable(Color.LTGRAY));
    }
}

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