Example usage for android.app ActionBar setHomeButtonEnabled

Introduction

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

Prototype

public void setHomeButtonEnabled(boolean enabled) 

Source Link

Document

Enable or disable the "home" button in the corner of the action bar.

Usage

From source file:com.cashout.paperless.fintech_paperless_cashout.MainActivity.java

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

    // 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();

    // Specify that the Home/Up button should not be enabled, since there is no hierarchical
    // parent./*from w  ww.j  a  va2  s.co m*/
    actionBar.setHomeButtonEnabled(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().setText(mAppSectionsPagerAdapter.getPageTitle(i)).setTabListener(this));
    }

}

---

From source file:cz.zcu.kiv.eeg.mobile.base.ui.NavigationActivity.java

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

    setContentView(R.layout.base);/*from  w  w  w .j av a 2 s  .c  om*/

    SharedPreferences credentials = getSharedPreferences(Values.PREFS_CREDENTIALS, Context.MODE_PRIVATE);
    username = credentials.getString("username", null);
    password = credentials.getString("password", null);
    SYNC_URL = credentials.getString("url", null);

    db = new CBDatabase(Keys.DB_NAME, NavigationActivity.this);
    startSync();

    db = new CBDatabase(Keys.DB_NAME, NavigationActivity.this);
    UserProfile logged_up = db.fetchUserProfileData();
    String loggedUserId = logged_up.getUserId();
    String loggedUserName = logged_up.getUserName();

    //      String getDefaultResgrpId = db.fetchDefaultResearchGroup(getLoggedUserId);

    SharedPreferences tempData = getSharedPreferences(Values.PREFS_TEMP, Context.MODE_PRIVATE);
    SharedPreferences.Editor editor = tempData.edit();

    if (loggedUserId == null) {
        Toast.makeText(NavigationActivity.this, "Error in pulling user profile data", Toast.LENGTH_LONG).show();
    } else {
        Toast.makeText(NavigationActivity.this, "user id= " + loggedUserId + " userName=" + loggedUserName,
                Toast.LENGTH_LONG).show();
        editor.putString("loggedUserDocID", loggedUserId);
        editor.putString("loggedUserName", loggedUserName);
        editor.commit();
    }

    //        if(getDefaultResgrpId==null){
    //            Toast.makeText(NavigationActivity.this,"Error in pulling def res grp",Toast.LENGTH_LONG).show();
    //        }else{
    //            Toast.makeText(NavigationActivity.this,"def res grp id= "+getDefaultResgrpId,Toast.LENGTH_LONG).show();
    //            editor.putString("loggedUserDefGrpID", getDefaultResgrpId);
    //            editor.commit();
    //        }

    Database database = db.getDatabase();
    Toast.makeText(NavigationActivity.this, "doc count= " + database.getDocumentCount(), Toast.LENGTH_LONG)
            .show();

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

    // Locate DrawerLayout in drawer_main.xml
    drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    drawerList = (ListView) findViewById(R.id.left_drawer);

    ListAdapter drawerAdapter = new MenuAdapter(actionBar.getThemedContext(), R.layout.base_menu_row,
            getResources().getStringArray(R.array.sections_list_icons),
            getResources().getStringArray(R.array.sections_list));
    drawerList.setAdapter(drawerAdapter);
    drawerList.setOnItemClickListener(this);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the sliding drawer and the action bar app icon
    drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, R.drawable.ic_navigation_drawer,
            R.string.nav_open, R.string.nav_close) {

        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
        }

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

    drawerLayout.setDrawerListener(drawerToggle);

    if (savedInstanceState == null) {
        openSection(0);
    }

    if (savedInstanceState != null) {
        previousFragment = savedInstanceState.getInt("previousFragment", 0);
    }
}

---

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());//ww w  .  ja  v a 2  s.com
    bar.setDisplayHomeAsUpEnabled(true);
    bar.setHomeButtonEnabled(true);
}

---

From source file:us.cboyd.android.dicom.DcmBrowser.java

/** navigateUp replicates "Back" functionality for the Home/Up key. */
public boolean navigateUp() {
    File temp = mListFragment.getDir();
    if (mListFragment.isVisible()) {
        if (ExternalIO.isRoot(temp)) {
            ActionBar actionBar = getActionBar();
            actionBar.setHomeButtonEnabled(false);
            actionBar.setDisplayHomeAsUpEnabled(false);
            return false;
        } else {// ww  w . j  a  v  a 2s. c o m
            temp = temp.getParentFile();
            mListFragment.setDir(temp);
        }
    }
    onDirectorySelected(temp);
    return true;
}

---

From source file:com.stockbrowser.ComboViewActivity.java

@TargetApi(14)
@Override/*from   w  w  w .j  a  va2  s . co m*/
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setResult(RESULT_CANCELED);
    Bundle extras = getIntent().getExtras();
    Bundle args = extras.getBundle(EXTRA_COMBO_ARGS);
    // 
    //        String svStr = extras.getString(EXTRA_INITIAL_VIEW, null);
    String svStr = extras.getString(EXTRA_INITIAL_VIEW);
    UI.ComboViews startingView = svStr != null ? UI.ComboViews.valueOf(svStr) : UI.ComboViews.Bookmarks;
    mViewPager = new ViewPager(this);
    mViewPager.setId(R.id.tab_view);
    setContentView(mViewPager);

    final ActionBar bar = getActionBar();
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    if (BrowserActivity.isTablet(this)) {
        bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_USE_LOGO);
        bar.setHomeButtonEnabled(true);
    } else {
        bar.setDisplayOptions(0);
    }

    mTabsAdapter = new TabsAdapter(this, mViewPager);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_bookmarks), BrowserBookmarksPage.class, args);

    if (savedInstanceState != null) {
        bar.setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_TAB, 0));
    } else {
        switch (startingView) {
        case Bookmarks:
            mViewPager.setCurrentItem(0);
            break;
        case History:
            mViewPager.setCurrentItem(1);
            break;
        case Snapshots:
            mViewPager.setCurrentItem(2);
            break;
        }
    }
}

---

From source file:com.android.browser.ComboViewActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setResult(RESULT_CANCELED);/*from   www .j a v a 2  s  .  co  m*/
    Bundle extras = getIntent().getExtras();
    Bundle args = extras.getBundle(EXTRA_COMBO_ARGS);
    String svStr = extras.getString(EXTRA_INITIAL_VIEW, null);
    ComboViews startingView = svStr != null ? ComboViews.valueOf(svStr) : ComboViews.Bookmarks;
    mViewPager = new ViewPager(this);
    mViewPager.setId(R.id.tab_view);
    setContentView(mViewPager);

    final ActionBar bar = getActionBar();
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    if (BrowserActivity.isTablet(this)) {
        bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_USE_LOGO);
        bar.setHomeButtonEnabled(true);
    } else {
        bar.setDisplayOptions(0);
    }

    mTabsAdapter = new TabsAdapter(this, mViewPager);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_bookmarks), BrowserBookmarksPage.class, args);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_history), BrowserHistoryPage.class, args);

    if (savedInstanceState != null) {
        bar.setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_TAB, 0));
    } else {
        switch (startingView) {
        case Bookmarks:
            mViewPager.setCurrentItem(0);
            break;
        case History:
            mViewPager.setCurrentItem(1);
            break;
        case Snapshots:
            mViewPager.setCurrentItem(2);
            break;
        }
    }
}

---

From source file:com.baohume.browser.ComboViewActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setResult(RESULT_CANCELED);/* w w  w  . ja v a 2  s . co  m*/
    Bundle extras = getIntent().getExtras();
    Bundle args = extras.getBundle(EXTRA_COMBO_ARGS);
    String svStr = extras.getString(EXTRA_INITIAL_VIEW, null);
    UI.ComboViews startingView = svStr != null ? UI.ComboViews.valueOf(svStr) : UI.ComboViews.Bookmarks;
    mViewPager = new ViewPager(this);
    mViewPager.setId(R.id.tab_view);
    setContentView(mViewPager);

    final ActionBar bar = getActionBar();
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    if (BrowserActivity.isTablet(this)) {
        bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_USE_LOGO);
        bar.setHomeButtonEnabled(true);
    } else {
        bar.setDisplayOptions(0);
    }

    mTabsAdapter = new TabsAdapter(this, mViewPager);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_bookmarks), BrowserBookmarksPage.class, args);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_history), BrowserHistoryPage.class, args);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_snapshots), BrowserSnapshotPage.class, args);

    if (savedInstanceState != null) {
        bar.setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_TAB, 0));
    } else {
        switch (startingView) {
        case Bookmarks:
            mViewPager.setCurrentItem(0);
            break;
        case History:
            mViewPager.setCurrentItem(1);
            break;
        case Snapshots:
            mViewPager.setCurrentItem(2);
            break;
        }
    }
}

---

From source file:com.amen.browser.ComboViewActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setResult(RESULT_CANCELED);/*  w  w  w  . j  a va  2  s  .  c  o m*/
    Bundle extras = getIntent().getExtras();
    Bundle args = extras.getBundle(EXTRA_COMBO_ARGS);
    String svStr = extras.getString(EXTRA_INITIAL_VIEW, null);
    ComboViews startingView = svStr != null ? ComboViews.valueOf(svStr) : ComboViews.Bookmarks;
    mViewPager = new ViewPager(this);
    mViewPager.setId(R.id.tab_view);
    setContentView(mViewPager);

    final ActionBar bar = getActionBar();
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    if (BrowserActivity.isTablet(this)) {
        bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_USE_LOGO);
        bar.setHomeButtonEnabled(true);
    } else {
        bar.setDisplayOptions(0);
    }

    mTabsAdapter = new TabsAdapter(this, mViewPager);
    /* mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_bookmarks),
        BrowserBookmarksPage.class, args);*/
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_history), BrowserHistoryPage.class, args);

    if (savedInstanceState != null) {
        bar.setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_TAB, 0));
    } else {
        switch (startingView) {
        case Bookmarks:
            mViewPager.setCurrentItem(0);
            break;
        case History:
            mViewPager.setCurrentItem(1);
            break;
        case Snapshots:
            mViewPager.setCurrentItem(2);
            break;
        }
    }
}

---

From source file:com.android.stockbrowser.ComboViewActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setResult(RESULT_CANCELED);//from  w ww.  j a  v  a  2 s  .com
    Bundle extras = getIntent().getExtras();
    Bundle args = extras.getBundle(EXTRA_COMBO_ARGS);
    String svStr = extras.getString(EXTRA_INITIAL_VIEW, null);
    ComboViews startingView = svStr != null ? ComboViews.valueOf(svStr) : ComboViews.Bookmarks;
    mViewPager = new ViewPager(this);
    mViewPager.setId(R.id.tab_view);
    setContentView(mViewPager);

    final ActionBar bar = getActionBar();
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    if (BrowserActivity.isTablet(this)) {
        bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_USE_LOGO);
        bar.setHomeButtonEnabled(true);
    } else {
        bar.setDisplayOptions(0);
    }

    mTabsAdapter = new TabsAdapter(this, mViewPager);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_bookmarks), BrowserBookmarksPage.class, args);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_history), BrowserHistoryPage.class, args);
    mTabsAdapter.addTab(bar.newTab().setText(R.string.tab_snapshots), BrowserSnapshotPage.class, args);

    if (savedInstanceState != null) {
        bar.setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_TAB, 0));
    } else {
        switch (startingView) {
        case Bookmarks:
            mViewPager.setCurrentItem(0);
            break;
        case History:
            mViewPager.setCurrentItem(1);
            break;
        case Snapshots:
            mViewPager.setCurrentItem(2);
            break;
        }
    }
}

---

From source file:us.cboyd.android.dicom.DcmBrowser.java

@Override
public void onBackPressed() {
    File temp = mListFragment.getDir();
    if (!mListFragment.isVisible()) {
        // Assume we're jumping back to the ListFragment
        if (ExternalIO.isRoot(temp)) {
            ActionBar actionBar = getActionBar();
            actionBar.setHomeButtonEnabled(false);
            actionBar.setDisplayHomeAsUpEnabled(false);
        }// w w w  .ja v a 2 s. com
        FragmentManager fm = getFragmentManager();
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();
        } else {
            super.onBackPressed();
        }

        // If the directory is the external storage directory or there is no parent,
        // super.onBackPressed(). Else go to parent directory.
    } else if (ExternalIO.isRoot(temp)) {
        super.onBackPressed();
    } else {
        temp = temp.getParentFile();
        mListFragment.setDir(temp);
    }
    onDirectorySelected(temp);
}

---

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