Example usage for android.support.v4.app FragmentManager popBackStack

Introduction

In this page you can find the example usage for android.support.v4.app FragmentManager popBackStack.

Prototype

public abstract void popBackStack();

Source Link

Document

Pop the top state off the back stack.

Usage

From source file:com.heneryh.aquanotes.ui.tablet.CtlrStatusMultiPaneActivity.java

@Override
protected void onBeforeCommitReplaceFragment(FragmentManager fm, FragmentTransaction ft, Fragment fragment) {
    super.onBeforeCommitReplaceFragment(fm, ft, fragment);
    if (fragment instanceof SessionDetailFragment) {
        ft.addToBackStack(null);/* w ww  . j  a  v  a2 s  .c o  m*/
    } else if (fragment instanceof DbMaintProbesFragment) {
        fm.popBackStack();
    }
    updateBreadCrumb();
}

From source file:org.gnucash.android.ui.transactions.TransactionsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(findViewById(android.R.id.content).getWindowToken(), 0);
        FragmentManager fm = getSupportFragmentManager();
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();
        } else {/*from w w  w .ja v a2s.  c  om*/
            Intent accountsActivityIntent = new Intent(this, AccountsActivity.class);
            accountsActivityIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            accountsActivityIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startActivity(accountsActivityIntent);
            finish();
        }
        return true;

    default:
        return false;
    }
}

From source file:org.mklab.mikity.android.SampleSelectionFragment.java

/**
 * {@inheritDoc}/*  www  .  java2s.co  m*/
 */
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);

    final View mainView = inflater.inflate(R.layout.fragment_sample_selection, container, false);

    final Button backButton = (Button) mainView.findViewById(R.id.settingsBackButton);
    backButton.setOnClickListener(new OnClickListener() {

        /**
         * {@inheritDoc}
         */
        public void onClick(View v) {
            final FragmentManager manager = SampleSelectionFragment.this.mainActivity
                    .getSupportFragmentManager();
            manager.popBackStack();
        }
    });

    createModelComponent(mainView);
    if (this.modelFileName.equals("...") == false) { //$NON-NLS-1$
        createSourceComponent(mainView);
    }

    return mainView;
}

From source file:com.example.scrumptious.MainActivity.java

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

    if (savedInstanceState != null) {
        userSkippedLogin = savedInstanceState.getBoolean(USER_SKIPPED_LOGIN_KEY);
    }/*from   w w  w.  j a v a 2  s  .  c o  m*/
    callbackManager = CallbackManager.Factory.create();

    accessTokenTracker = new AccessTokenTracker() {
        @Override
        protected void onCurrentAccessTokenChanged(AccessToken oldAccessToken, AccessToken currentAccessToken) {
            if (isResumed) {
                FragmentManager manager = getSupportFragmentManager();
                int backStackSize = manager.getBackStackEntryCount();
                for (int i = 0; i < backStackSize; i++) {
                    manager.popBackStack();
                }
                if (currentAccessToken != null) {
                    showFragment(SELECTION, false);
                } else {
                    showFragment(SPLASH, false);
                }
            }
        }
    };

    setContentView(R.layout.main);

    FragmentManager fm = getSupportFragmentManager();
    SplashFragment splashFragment = (SplashFragment) fm.findFragmentById(R.id.splashFragment);
    fragments[SPLASH] = splashFragment;
    fragments[SELECTION] = fm.findFragmentById(R.id.selectionFragment);
    fragments[SETTINGS] = fm.findFragmentById(R.id.userSettingsFragment);

    FragmentTransaction transaction = fm.beginTransaction();
    for (int i = 0; i < fragments.length; i++) {
        transaction.hide(fragments[i]);
    }
    transaction.commit();

    splashFragment.setSkipLoginCallback(new SplashFragment.SkipLoginCallback() {
        @Override
        public void onSkipLoginPressed() {
            userSkippedLogin = true;
            showFragment(SELECTION, false);
        }
    });
}

From source file:org.barbon.mangaget.BaseFragmentActivity.java

protected void popBackStack(String name) {
    FragmentManager manager = getSupportFragmentManager();

    // should be equivalent to manager.popBackStack(name, 0), but
    // for some reason the former does not work
    for (int i = manager.getBackStackEntryCount(); i != 0; --i) {
        if (name.equals(manager.getBackStackEntryAt(i - 1).getName()))
            break;

        manager.popBackStack();
    }//w  w  w  .j av  a  2  s.c  o m

    manager.executePendingTransactions();
}

From source file:org.onebusaway.android.report.ui.BaseReportActivity.java

protected void removeFragmentByTag(String tag) {
    FragmentManager manager = getSupportFragmentManager();
    Fragment fragment = manager.findFragmentByTag(tag);

    if (fragment != null) {
        FragmentTransaction trans = manager.beginTransaction();
        trans.remove(fragment);/*from   w w w  .j a va 2s.co  m*/
        trans.commit();
        manager.popBackStack();
    }
}

From source file:com.coincollection.ReorderCollections.java

private void closeFragment() {
    FragmentManager fm = getActivity().getSupportFragmentManager();
    fm.beginTransaction().remove(this).setTransition(FragmentTransaction.TRANSIT_FRAGMENT_CLOSE).commit();
    fm.popBackStack();
}

From source file:com.inter.trade.ui.fragment.buylicensekey.BuyLicenseKeyBindFragment.java

/**
 * ?????  BuyLicenseKeyMainFragment//from   www.j  a v  a  2s . c  om
 */
private void goBack() {
    if (getActivity() == null) {
        Logger.d(TAG, "goBack()-->getActivity()==null");
        return;
    }

    FragmentManager manager = getActivity().getSupportFragmentManager();

    if (manager == null) {
        Logger.d(TAG, "goBack()-->getSupportFragmentManager()==null");
        return;
    }

    int len = manager.getBackStackEntryCount();
    if (len > 0) {
        manager.popBackStack();
    }
}

From source file:com.facebook.samples.hellofacebook.MainActivity.java

private void onPlacePickerDone(PlacePickerFragment fragment) {
    FragmentManager fm = getSupportFragmentManager();
    fm.popBackStack();

    String result = "";

    GraphPlace selection = fragment.getSelection();
    if (selection != null) {
        result = selection.getName();//from ww w  . j  a v  a  2  s.co  m
    } else {
        result = getString(R.string.no_place_selected);
    }

    showAlert(getString(R.string.you_picked), result);
}

From source file:com.omer727.facebook.widget.FacebookWidgetActivity.java

private void onSessionStateChange(Session session, SessionState state, Exception exception) {
    // Only make changes if the activity is visible
    if (isResumed) {
        FragmentManager manager = getSupportFragmentManager();
        // Get the number of entries in the back stack
        int backStackSize = manager.getBackStackEntryCount();
        // Clear the back stack
        for (int i = 0; i < backStackSize; i++) {
            manager.popBackStack();
        }//  w ww  . j  a v a2s.c  o m
        if (state.isOpened()) {
            // If the session state is open:
            // Show the authenticated fragment
            showFragment(SELECTION, false);
        } else if (state.isClosed()) {
            // If the session state is closed:
            // Show the login fragment
            showFragment(SPLASH, false);
        }
    }
}