Example usage for android.app ActionBar setDisplayShowHomeEnabled

Introduction

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

Prototype

public abstract void setDisplayShowHomeEnabled(boolean showHome);

Source Link

Document

Set whether to include the application home affordance in the action bar.

Usage

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

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_nav);//w  w  w . j a  v  a  2 s  .c  o m

    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:lth.pontus.getResults.MainActivity.java

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mContext = getApplicationContext();//from w ww. j a  va 2 s .co m

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

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

    actionBar.setDisplayShowHomeEnabled(false);
    actionBar.setDisplayShowTitleEnabled(false);
    actionBar.setDisplayUseLogoEnabled(false);

    // Specify that the Home/Up button should not be enabled, since there is
    // no hierarchical
    // parent.
    actionBar.setHomeButtonEnabled(false);

    // Specify that we will be displaying tabs in the action bar.
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    exercisel = new ExerciseProvider();
    DateHelper = new DateProvider();
    openDB();

    // Set up the ViewPager, attaching the adapter and setting up a listener
    // for when the
    // user swipes between sections.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mAppSectionsPagerAdapter);
    mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            // When swiping between different app sections, select
            // the corresponding tab.
            // We can also use ActionBar.Tab#select() to do this if
            // we have a reference to the
            // Tab.
            actionBar.setSelectedNavigationItem(position);
        }
    });

    // For each of the sections in the app, add a tab to the action bar.
    for (int i = 0; i < mAppSectionsPagerAdapter.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
        // listener for when this tab is selected.
        Tab a = actionBar.newTab().setIcon(mAppSectionsPagerAdapter.getPageICon(i));
        a.setTabListener(this);

        actionBar.addTab(a);
    }
}

---

From source file:net.lacolaco.smileessence.activity.MainActivity.java

private void initializeView() {
    ActionBar bar = getActionBar();
    bar.setDisplayShowHomeEnabled(true);
    bar.setDisplayShowTitleEnabled(false);
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
    viewPager = (ViewPager) findViewById(R.id.viewPager);
    pagerAdapter = new PageListAdapter(this, viewPager);
    initializePages();/*from  w w w .  j a  va 2s . c om*/
}

---

From source file:com.ls.sip.CameraFragment.java

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

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

        if (ab != null) {
            ab.setBackgroundDrawable(/* w ww  .  ja  v a  2  s . c om*/
                    ContextCompat.getDrawable(getActivity(), R.drawable.cwac_cam2_action_bar_bg_transparent));
            ab.setTitle("");

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                ab.setDisplayHomeAsUpEnabled(false);
            } else {
                ab.setDisplayShowHomeEnabled(false);
                ab.setHomeButtonEnabled(false);
            }
        }

        if (btnTakePicture != null) {
            btnTakePicture.setEnabled(true);
            btnSwitch.setEnabled(true);
        }
    }
}

---

From source file:com.klinker.android.twitter.activities.tweet_viewer.TweetPager.java

public void setUpTheme() {

    Utils.setUpPopupTheme(context, settings);

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

    if (settings.addonTheme) {
        getWindow().getDecorView().setBackgroundColor(settings.backgroundColor);
    }// w w  w  . j a v a 2  s  .c  o m

    Utils.setActionBar(context, !settings.advanceWindowed);
}

---

From source file:com.bt.download.android.gui.activities.AudioPlayerActivity.java

/**
 * {@inheritDoc}/*from   ww w .java2  s  . c  om*/
 */
@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Fade it in
    overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);

    // Control the media volume
    setVolumeControlStream(AudioManager.STREAM_MUSIC);

    // Bind Apollo's service
    mToken = MusicUtils.bindToService(this, this);

    // Initialize the image fetcher/cache
    mImageFetcher = ImageFetcher.getInstance(this);

    // Initialize the handler used to update the current time
    mTimeHandler = new TimeHandler(this);

    // Initialize the broadcast receiver
    mPlaybackStatus = new PlaybackStatus(this);

    // Theme the action bar
    setTitle(R.string.now_playing);
    final ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setDisplayShowHomeEnabled(false);

    // Set the layout
    setContentView(R.layout.activity_player_base);

    // Cache all the items
    initPlaybackControls();

    initGestures();
    mPlayPauseButton.setOnLongClickListener(new StopListener(this));
}

---

From source file:com.frostwire.android.gui.activities.AudioPlayerActivity.java

/**
 * {@inheritDoc}/*  ww w.j a va2 s.c o  m*/
 */
@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Fade it in
    overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);

    // Control the media volume
    setVolumeControlStream(AudioManager.STREAM_MUSIC);

    // Bind Apollo's service
    mToken = MusicUtils.bindToService(this, this);

    // Initialize the image fetcher/cache
    mImageFetcher = ImageFetcher.getInstance(this);

    // Initialize the handler used to update the current time
    mTimeHandler = new TimeHandler(this);

    // Initialize the broadcast receiver
    mPlaybackStatus = new PlaybackStatus(this);

    // Theme the action bar
    setTitle(R.string.now_playing);
    final ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setDisplayShowHomeEnabled(false);

    // Set the layout
    setContentView(R.layout.activity_player_base);

    // Cache all the items
    initPlaybackControls();

    initGestures();
    mPlayPauseButton.setOnLongClickListener(new StopListener(this));

    initSupportFrostWire();
}

---

From source file:com.inc.playground.playgroundApp.MainActivity.java

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
    // Create the adapter that will return a fragment for each of the three primary sections
    // of the app.
    mAppSectionsPagerAdapter = new AppSectionsPagerAdapter(getSupportFragmentManager());

    globalVariables = ((GlobalVariables) getApplication());
    // Set up the action bar.
    final ActionBar actionBar = getActionBar();
    setPlayGroundActionBar();/*from w  w w.j  av a 2  s . c om*/
    //set actionBar color
    actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.primaryColor)));
    actionBar.setStackedBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.secondaryColor)));
    // Specify that the Home/Up button should not be enabled, since there is no hierarchical
    // parent.
    //actionBar.setHomeButtonEnabled(false);
    actionBar.setDisplayShowHomeEnabled(false);
    // Specify that we will be displaying tabs in the action bar.
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    // Set up the ViewPager, attaching the adapter and setting up a listener for when the
    // user swipes between sections.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mAppSectionsPagerAdapter);
    mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            // When swiping between different app sections, select the corresponding tab.
            // We can also use ActionBar.Tab#select() to do this if we have a reference to the
            // Tab.
            actionBar.setSelectedNavigationItem(position);
        }
    });

    // For each of the sections in the app, add a tab to the action bar.
    for (int i = 0; i < mAppSectionsPagerAdapter.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
        // listener for when this tab is selected.
        actionBar.addTab(actionBar.newTab().setTabListener(this));
    }
    actionBar.getTabAt(0).setIcon(R.drawable.pg_list_view);
    actionBar.getTabAt(1).setIcon(R.drawable.pg_map_view);
    //NavigationDrawer handling (e.g the list from leftside):
    mTitle = mDrawerTitle = getTitle();
    mDrawerLayout = (DrawerLayout) findViewById(R.id.menu_layout);
    mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            R.drawable.pg_menu, /* nav drawer icon to replace 'Up' caret */
            R.string.drawer_open, /* "open drawer" description */
            R.string.drawer_close /* "close drawer" description */
    ) {

        /** Called when a drawer has settled in a completely closed state. */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            getActionBar().setTitle(mTitle);
        }

        /** Called when a drawer has settled in a completely open state. */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            getActionBar().setTitle(mDrawerTitle);
        }
    };

    // Set the drawer toggle as the DrawerListener
    mDrawerLayout.setDrawerListener(mDrawerToggle);
    mDrawerLayout.closeDrawers();
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setHomeButtonEnabled(true);

    // all linear layout from slider menu

    /*Home button */
    LinearLayout ll_Home = (LinearLayout) findViewById(R.id.ll_home);
    ll_Home.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // new changes
            Intent iv = new Intent(MainActivity.this, MainActivity.class);
            startActivity(iv);
            finish();
        }
    });
    /*Login button */
    LinearLayout ll_Login = (LinearLayout) findViewById(R.id.ll_login);
    ll_Login.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // new changes
            LinearLayout ll_Login = (LinearLayout) v;
            TextView loginTxt = (TextView) findViewById(R.id.login_txt);
            if (loginTxt.getText().equals("Login")) {
                Intent iv = new Intent(MainActivity.this, Login.class);
                startActivity(iv);
                finish();
            } else if (loginTxt.getText().equals("Logout")) {
                final Dialog alertDialog = new Dialog(MainActivity.this);
                alertDialog.setContentView(R.layout.logout_dilaog);
                alertDialog.setTitle("Logout");
                alertDialog.findViewById(R.id.ok_btn).setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {

                        SharedPreferences prefs = getSharedPreferences(MY_PREFS_NAME, MODE_PRIVATE);
                        SharedPreferences.Editor editor = prefs.edit();
                        editor.clear();
                        editor.commit();
                        ImageView loginImg = (ImageView) findViewById(R.id.login_img);
                        TextView loginTxt = (TextView) findViewById(R.id.login_txt);
                        loginTxt.setText("Login");
                        loginImg.setImageResource(R.drawable.pg_action_lock_open);

                        globalVariables = ((GlobalVariables) getApplication());
                        globalVariables.SetCurrentUser(null);
                        globalVariables.SetUserPictureBitMap(null);
                        globalVariables.SetUsersList(null);
                        globalVariables.SetUsersImagesMap(null);

                        Util.clearCookies(getApplicationContext());

                        Intent iv = new Intent(MainActivity.this, MainActivity.class);
                        startActivity(iv);
                        finish();
                    }
                });

                alertDialog.findViewById(R.id.cancel_btn).setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {
                        Intent iv = new Intent(MainActivity.this, MainActivity.class);
                        startActivity(iv);
                        finish();
                    }
                });

                alertDialog.show(); //<-- See This!
            }

        }
    });
    //
    //        /*Setting button*/
    //        LinearLayout ll_Setting = (LinearLayout) findViewById(R.id.ll_settings);
    //        ll_Setting.setOnClickListener(new View.OnClickListener() {
    //            @Override
    //            public void onClick(View v) {
    //                // TODO Auto-generated method stub
    //                // new changes
    //                Intent iv = new Intent(MainActivity.this,
    //                        com.inc.playground.playgroundApp.upLeft3StripesButton.
    //                                SettingsActivity.class);
    //                startActivity(iv);
    //                finish();
    //            }
    //        });

    /*My profile button*/
    LinearLayout ll_my_profile = (LinearLayout) findViewById(R.id.ll_my_profile);
    ll_my_profile.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // new changes
            globalVariables = ((GlobalVariables) getApplication());
            User currentUser = globalVariables.GetCurrentUser();
            if ((currentUser == null) || (currentUser != null && currentUser.GetUserId() == null)) {
                Toast.makeText(MainActivity.this, "You are not logged in", Toast.LENGTH_LONG).show();
            } else {

                Intent iv = new Intent(MainActivity.this,
                        com.inc.playground.playgroundApp.upLeft3StripesButton.MyProfile.class);

                //for my profile
                iv.putExtra("name", currentUser.getName());
                iv.putExtra("createdNumOfEvents", currentUser.getCreatedNumOfEvents());
                //pass events
                iv.putExtra("events", currentUser.getEvents());
                iv.putExtra("events_wait4approval", currentUser.getEvents_wait4approval());
                iv.putExtra("events_decline", currentUser.getEvents_decline());

                iv.putExtra("photoUrl", currentUser.getPhotoUrl());
                startActivity(iv);
                //
            }
        }
    });

    LinearLayout ll_aboutUs = (LinearLayout) findViewById(R.id.ll_about);
    ll_aboutUs.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // new changes
            Intent iv = new Intent(MainActivity.this, AboutUs.class);
            startActivity(iv);
            finish();
        }
    });

}

---

From source file:com.inc.playground.playground.MainActivity.java

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
    // Create the adapter that will return a fragment for each of the three primary sections
    // of the app.
    mAppSectionsPagerAdapter = new AppSectionsPagerAdapter(getSupportFragmentManager());

    globalVariables = ((GlobalVariables) getApplication());
    // Set up the action bar.
    final ActionBar actionBar = getActionBar();
    setPlayGroundActionBar();/*from  w  w w .java  2s. co m*/
    //set actionBar color
    actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.primaryColor)));
    actionBar.setStackedBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.secondaryColor)));
    // Specify that the Home/Up button should not be enabled, since there is no hierarchical
    // parent.
    //actionBar.setHomeButtonEnabled(false);
    actionBar.setDisplayShowHomeEnabled(false);
    // Specify that we will be displaying tabs in the action bar.
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    // Set up the ViewPager, attaching the adapter and setting up a listener for when the
    // user swipes between sections.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mAppSectionsPagerAdapter);
    mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            // When swiping between different app sections, select the corresponding tab.
            // We can also use ActionBar.Tab#select() to do this if we have a reference to the
            // Tab.
            actionBar.setSelectedNavigationItem(position);
        }
    });

    // For each of the sections in the app, add a tab to the action bar.
    for (int i = 0; i < mAppSectionsPagerAdapter.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
        // listener for when this tab is selected.
        actionBar.addTab(actionBar.newTab().setTabListener(this));
    }
    actionBar.getTabAt(0).setIcon(R.drawable.pg_list_view);
    actionBar.getTabAt(1).setIcon(R.drawable.pg_map_view);
    actionBar.getTabAt(2).setIcon(R.drawable.pg_calendar_view);
    //NavigationDrawer handling (e.g the list from leftside):
    mTitle = mDrawerTitle = getTitle();
    mDrawerLayout = (DrawerLayout) findViewById(R.id.menu_layout);
    mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            R.drawable.pg_menu, /* nav drawer icon to replace 'Up' caret */
            R.string.drawer_open, /* "open drawer" description */
            R.string.drawer_close /* "close drawer" description */
    ) {

        /** Called when a drawer has settled in a completely closed state. */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            getActionBar().setTitle(mTitle);
        }

        /** Called when a drawer has settled in a completely open state. */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            getActionBar().setTitle(mDrawerTitle);
        }
    };

    // Set the drawer toggle as the DrawerListener
    mDrawerLayout.setDrawerListener(mDrawerToggle);
    mDrawerLayout.closeDrawers();
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setHomeButtonEnabled(true);

    // all linear layout from slider menu

    /*Home button */
    LinearLayout ll_Home = (LinearLayout) findViewById(R.id.ll_home);
    ll_Home.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // new changes
            Intent iv = new Intent(MainActivity.this, MainActivity.class);
            startActivity(iv);
            finish();
        }
    });
    /*Login button */
    LinearLayout ll_Login = (LinearLayout) findViewById(R.id.ll_login);
    ll_Login.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // new changes
            LinearLayout ll_Login = (LinearLayout) v;
            TextView loginTxt = (TextView) findViewById(R.id.login_txt);
            if (loginTxt.getText().equals("Login")) {
                Intent iv = new Intent(MainActivity.this, Login.class);
                startActivity(iv);
                finish();
            } else if (loginTxt.getText().equals("Logout")) {
                final Dialog alertDialog = new Dialog(MainActivity.this);
                alertDialog.setContentView(R.layout.logout_dilaog);
                alertDialog.setTitle("Logout");
                alertDialog.findViewById(R.id.ok_btn).setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {

                        SharedPreferences prefs = getSharedPreferences(MY_PREFS_NAME, MODE_PRIVATE);
                        SharedPreferences.Editor editor = prefs.edit();
                        editor.clear();
                        editor.commit();
                        ImageView loginImg = (ImageView) findViewById(R.id.login_img);
                        TextView loginTxt = (TextView) findViewById(R.id.login_txt);
                        loginTxt.setText("Login");
                        loginImg.setImageResource(R.drawable.pg_action_lock_open);

                        globalVariables = ((GlobalVariables) getApplication());
                        globalVariables.SetCurrentUser(null);
                        globalVariables.SetUserPictureBitMap(null);
                        globalVariables.SetUsersList(null);
                        globalVariables.SetUsersImagesMap(null);

                        Util.clearCookies(getApplicationContext());

                        Intent iv = new Intent(MainActivity.this, MainActivity.class);
                        startActivity(iv);
                        finish();
                    }
                });

                alertDialog.findViewById(R.id.cancel_btn).setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {
                        Intent iv = new Intent(MainActivity.this, MainActivity.class);
                        startActivity(iv);
                        finish();
                    }
                });

                alertDialog.show(); //<-- See This!
            }

        }
    });

    /*Setting button*/
    LinearLayout ll_Setting = (LinearLayout) findViewById(R.id.ll_settings);
    ll_Setting.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // new changes
            Intent iv = new Intent(MainActivity.this,
                    com.inc.playground.playground.upLeft3StripesButton.SettingsActivity.class);
            startActivity(iv);
            finish();
        }
    });

    /*My profile button*/
    LinearLayout ll_my_profile = (LinearLayout) findViewById(R.id.ll_my_profile);
    ll_my_profile.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // new changes
            globalVariables = ((GlobalVariables) getApplication());
            User currentUser = globalVariables.GetCurrentUser();
            if (currentUser == null) {
                Toast.makeText(MainActivity.this, "You are not logged in", Toast.LENGTH_LONG).show();
            } else {

                Intent iv = new Intent(MainActivity.this,
                        com.inc.playground.playground.upLeft3StripesButton.MyProfile.class);

                //for my profile
                iv.putExtra("name", currentUser.getName());
                iv.putExtra("createdNumOfEvents", currentUser.getCreatedNumOfEvents());
                //pass events
                iv.putExtra("events", currentUser.getEvents());
                iv.putExtra("events_wait4approval", currentUser.getEvents_wait4approval());
                iv.putExtra("events_decline", currentUser.getEvents_decline());

                iv.putExtra("photoUrl", currentUser.getPhotoUrl());
                startActivity(iv);
                //
            }
        }
    });

    LinearLayout ll_aboutUs = (LinearLayout) findViewById(R.id.ll_about);
    ll_aboutUs.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // new changes
            Intent iv = new Intent(MainActivity.this, AboutUs.class);
            startActivity(iv);
            finish();
        }
    });

}

---

From source file:se.liu.tddd77.bilsensor.MainActivity.java

/**
 * The menu consists of two parts, the record button and the settings. 
 * The record button is a checkable button. The settings is the collection 
 * of the other available options. They should all be added through the 
 * XML-file with the definition of the event here in onOptionsItemSelected.
 *//*from ww  w .  ja  v a  2  s . co m*/
@Override
public boolean onCreateOptionsMenu(Menu menu) {

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayShowTitleEnabled(false);
    actionBar.setDisplayUseLogoEnabled(false);
    actionBar.setDisplayHomeAsUpEnabled(false);
    actionBar.setDisplayShowCustomEnabled(true);
    actionBar.setDisplayShowHomeEnabled(false);
    actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
    View view = getLayoutInflater().inflate(R.layout.actionbar, null);
    actionBar.setCustomView(view);

    final TextView projectName = (TextView) findViewById(R.id.project_name);
    Log.i("MainActivity", "Getting project name");
    Bundle projectnamebundle = getIntent().getExtras();
    projectname = projectnamebundle.getString("Project_name");
    serverIP = projectnamebundle.getString("Server_IP");
    if (projectname == null) {
        Log.i("MainActivity", "Projectname == null");
    } else {
        Log.i("MainActivity", "Projectname != null");
    }
    Log.i("MainActivity", projectname);
    projectName.setText(projectname);

    final ImageButton button = (ImageButton) findViewById(R.id.recButton);
    button.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            handleRecord(button);
        }
    });
    /*   final ImageButton playButton = (ImageButton) findViewById(R.id.playButton);
       playButton.setOnClickListener(new View.OnClickListener() {
          public void onClick(View v) {
    handlePlay(playButton);
          }
       });*/
    final ImageButton buttonMenu = (ImageButton) findViewById(R.id.menuButton);
    buttonMenu.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {

            try {
                saveProfile("profil.txt");
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        }
    });
    final ImageButton loadMenu = (ImageButton) findViewById(R.id.loadButton);
    loadMenu.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {

            //try {
            //SelectViewNameDialog dialog = new SelectViewNameDialog(avb);
            //dialog.show(getFragmentManager(), null);
            try {
                loadProfile("profil.txt");
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (BackendError e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        }
    });

    //playButton.setMaxWidth(playButton.getHeight());

    return super.onCreateOptionsMenu(menu);
}

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