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

Introduction

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

Prototype

public abstract int getBackStackEntryCount();

Source Link

Document

Return the number of entries currently in the back stack.

Usage

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();/*from  ww w  . j  a  va  2  s  .c om*/
    }

    manager.executePendingTransactions();
}

From source file:com.tingtingapps.securesms.ApplicationPreferencesActivity.java

@Override
public boolean onSupportNavigateUp() {
    FragmentManager fragmentManager = getSupportFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();/*from  www .java 2 s  .  co  m*/
    } else {
        Intent intent = new Intent(this, ConversationListActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);
        finish();
    }
    return true;
}

From source file:com.pyamsoft.zaptorch.main.MainActivity.java

@Override
public void onBackPressed() {
    final FragmentManager fragmentManager = getSupportFragmentManager();
    final int backStackCount = fragmentManager.getBackStackEntryCount();
    if (backStackCount > 0) {
        fragmentManager.popBackStack();//from  ww  w . j  a v a 2 s.co  m
    } else {
        super.onBackPressed();
    }
}

From source file:com.cardio3g.MainActivity.java

private static void removeAllFragments(FragmentManager fragmentManager) {
    while (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStackImmediate();
    }//from w w w . j a v  a 2s  .  co  m
}

From source file:com.twolinessoftware.activities.BaseActivity.java

@Override
public void onBackPressed() {

    FragmentManager fm = getSupportFragmentManager();
    if (fm.getBackStackEntryCount() > 0) {

        boolean consume = false;
        if (getCurrentFragment() != null) {
            consume = getCurrentFragment().onBackPressed();
        }//w  w w. j  av  a  2s .  c  om

        if (!consume) {
            fm.popBackStack();
        }
    } else {
        super.onBackPressed();
    }
}

From source file:com.orange.essentials.otb.OtbActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
        // app icon in action bar clicked; goto parent activity.
        FragmentManager fm = getSupportFragmentManager();
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();//from   w w  w  . j a va  2  s . c  o m
        } else {
            finish();
        }
        return true;
    } else {
        return super.onOptionsItemSelected(item);
    }
}

From source file:org.gnucash.android.ui.accounts.AccountsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        FragmentManager fm = getSupportFragmentManager();
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();/* ww  w.  j a  v a  2 s .c om*/
        }
        return true;

    default:
        return false;
    }
}

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);
    }//w ww.  jav  a  2  s  .c  om
    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:com.twolinessoftware.smarterlist.activity.BaseActivity.java

@Override
public void onBackPressed() {
    resetActionMode();/*  w  w  w  . jav  a 2  s  . c om*/

    FragmentManager fm = getSupportFragmentManager();
    if (fm.getBackStackEntryCount() > 0) {
        fm.popBackStack();
    } else {
        super.onBackPressed();
    }
}

From source file:org.mariotaku.twidere.activity.SearchActivity.java

@Override
public boolean onOptionsItemSelected(final MenuItem item) {
    switch (item.getItemId()) {
    case MENU_HOME: {
        final FragmentManager fm = getSupportFragmentManager();
        if (isDualPaneMode()) {
            final int count = fm.getBackStackEntryCount();
            if (count == 0) {
                NavUtils.navigateUpFromSameTask(this);
            } else if (!FragmentManagerTrojan.isStateSaved(fm)) {
                for (int i = 0; i < count; i++) {
                    fm.popBackStackImmediate();
                }//w  w w  . j av  a 2  s .c o m
                setSupportProgressBarIndeterminateVisibility(false);
            }
        } else {
            NavUtils.navigateUpFromSameTask(this);
        }
        break;
    }
    }
    return super.onOptionsItemSelected(item);
}