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

Introduction

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

Prototype

public abstract boolean popBackStackImmediate();

Source Link

Document

Like #popBackStack() , but performs the operation immediately inside of the call.

Usage

From source file:com.afayear.android.client.activity.DualPaneActivity.java

@Override
protected void onStart() {
    final FragmentManager fm = getSupportFragmentManager();
    if (!isDualPaneMode() && !FragmentManagerTrojan.isStateSaved(fm)) {
        for (int i = 0, count = fm.getBackStackEntryCount(); i < count; i++) {
            fm.popBackStackImmediate();
        }/*  w w  w . j  a  v  a  2 s. c o  m*/
    }
    super.onStart();
    final Resources res = getResources();
    final boolean is_large_screen = res.getBoolean(R.bool.is_large_screen);
    final boolean dual_pane_in_portrait = mPreferences.getBoolean(PREFERENCE_KEY_DUAL_PANE_IN_PORTRAIT,
            is_large_screen);
    final boolean dual_pane_in_landscape = mPreferences.getBoolean(PREFERENCE_KEY_DUAL_PANE_IN_LANDSCAPE,
            is_large_screen);
    final int orientation = res.getConfiguration().orientation;
    switch (orientation) {
    case Configuration.ORIENTATION_LANDSCAPE:
        if (mDualPaneInLandscape != dual_pane_in_landscape) {
            restart();
        }
        break;
    case Configuration.ORIENTATION_PORTRAIT:
        if (mDualPaneInPortrait != dual_pane_in_portrait) {
            restart();
        }
        break;
    }
}

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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  ww .ja v a2  s .  c  om*/
                setSupportProgressBarIndeterminateVisibility(false);
            }
        } else {
            NavUtils.navigateUpFromSameTask(this);
        }
        break;
    }
    }
    return super.onOptionsItemSelected(item);
}

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From source file:de.fahrgemeinschaft.BaseActivity.java

protected void showFragment(Fragment f, String name, int in, int out) {
    setTitle(name);/*  w  ww .j  a v  a  2s  .c  om*/
    FragmentManager fm = getSupportFragmentManager();
    for (int i = fm.getBackStackEntryCount() - 1; i >= 0; i--) {
        if (fm.getBackStackEntryAt(i).getName().equals(name)) {
            for (int j = fm.getBackStackEntryCount() - 1; j > i; j--) {
                fm.popBackStackImmediate();
            }
            return;
        }
    }
    fm.beginTransaction().setCustomAnimations(in, R.anim.do_nix, R.anim.do_nix, out)
            .add(R.id.container, f, name).addToBackStack(name).commit();
}

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From source file:ca.ualberta.cmput301w14t08.geochan.fragments.MapViewFragment.java

/**
 * Initiates a location listener which immediately starts listening for
 * location updates. Gets the current location as well. Then unpacks the
 * bundle passed to the fragment. It then gets the map setup and prepares
 * the min and max latitude and longitude required to display the map
 * properly for calculation. Then finally sets the zoom level
 *///from w w  w.j a v  a 2s.  co m
@Override
public void onStart() {
    super.onStart();

    locationListenerService = new LocationListenerService(getActivity());
    locationListenerService.startListening();

    Bundle args = getArguments();
    Comment topComment = (Comment) args.getParcelable("thread_comment");

    markers = new ArrayList<CustomMarker>();
    replyMarkers = new ArrayList<CustomMarker>();

    setupClusterGroups();

    GeoLocation geoLocation = topComment.getLocation();
    if (geoLocation.getLocation() == null) {
        ErrorDialog.show(getActivity(), "Thread has no location");
        FragmentManager fm = getFragmentManager();
        fm.popBackStackImmediate();
    } else {
        this.setupMap(topComment);
        this.setZoomLevel(topComment.getLocation());
    }
}

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From source file:org.comixwall.pffw.MainActivity.java

private void popAllBackStack() {
    // TODO: What is the best way to pop all backstack items?
    // It does NOT help to use a special StackBottom name while adding the first Dashboard to the backstack,
    // then we could pop all items simply by:
    // fm.popBackStackImmediate("StackBottom", FragmentManager.POP_BACK_STACK_INCLUSIVE);
    // But if we add the first Dashboard to the backstack, we get a blank page when the user presses the back button.

    FragmentManager fm = getSupportFragmentManager();
    while (fm.getBackStackEntryCount() > 0) {
        fm.popBackStackImmediate();
    }//from   ww  w  . ja v  a  2  s.c  om
}

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From source file:org.mythdroid.fragments.RecListFragment.java

private void showDetails() {

    Fragment rdf = null;//www.  ja  v  a  2 s  .co  m
    FragmentManager fm = getFragmentManager();
    if (fm == null)
        return;

    FragmentTransaction ft = fm.beginTransaction();

    rdf = RecDetailFragment.newInstance(false, false);

    if (dualPane) {
        Fragment existing = fm.findFragmentById(R.id.recdetails);
        if (existing != null && !existing.getClass().equals(RecDetailFragment.class))
            fm.popBackStackImmediate();
        ft.replace(R.id.recdetails, rdf, rdf.getClass().getSimpleName());
    } else {
        ft.replace(R.id.reclistframe, rdf, rdf.getClass().getSimpleName());
        ft.addToBackStack(null);
    }

    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
    ft.commitAllowingStateLoss();

}

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From source file:io.github.meness.easyintro.utils.BackPressImpl.java

@Override
public boolean onBackPressed() {

    if (parentFragment == null)
        return false;

    int childCount = parentFragment.getChildFragmentManager().getBackStackEntryCount();

    if (childCount == 0) {
        // it has no child Fragment
        // can not handle the onBackPressed task by itself
        return false;

    } else {//from w  w  w  .  j  a v a2s .co m
        // get the child Fragment
        FragmentManager childFragmentManager = parentFragment.getChildFragmentManager();
        OnBackPressListener childFragment = (OnBackPressListener) childFragmentManager.getFragments().get(0);

        // propagate onBackPressed method call to the child Fragment
        if (!childFragment.onBackPressed()) {
            // child Fragment was unable to handle the task
            // It could happen when the child Fragment is last last leaf of a chain
            // removing the child Fragment from stack
            childFragmentManager.popBackStackImmediate();

        }

        // either this Fragment or its child handled the task
        // either way we are successful and done here
        return true;
    }
}

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From source file:net.peterkuterna.android.apps.devoxxfrsched.ui.HomeActivity.java

@Override
public void onBeforeCommitReplaceFragment(FragmentManager fm, FragmentTransaction ft, Fragment fragment) {
    super.onBeforeCommitReplaceFragment(fm, ft, fragment);
    if (fragment instanceof SessionsFragment) {
        mPauseBackStackWatcher = true;/*  w ww  .j  ava  2s  .  c o  m*/
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStackImmediate();
        }
        mPauseBackStackWatcher = false;
        ft.addToBackStack(null);
    } else if (fragment instanceof SessionDetailFragment) {
        mPauseBackStackWatcher = true;
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStackImmediate();
        }
        mPauseBackStackWatcher = false;
        ft.addToBackStack(null);
    }
}

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From source file:r2b.apps.view.base.BaseActivity.java

/***
 * Clear the back stack to its initial state.
 * Normally with the first fragment setted when activity is created firstly.
 *///from ww w  .j a  v  a2  s .co  m
public void clearBackStack() {
    android.support.v4.app.FragmentManager fragmentManager = getSupportFragmentManager();

    while (fragmentManager.getBackStackEntryCount() > INITIAL_BACK_STACK_SIZE) {
        // If you use popBackStack you probably setup an infinite loop.
        fragmentManager.popBackStackImmediate();
    }

}

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From source file:pl.openrnd.managers.fragmentsswapper.SingleContainerFragmentSwapper.java

/**
 * Clears fragments back stack removing all fragments from the hierarchy.
 *///from ww  w . j a  va2  s.c  om
public void clearStack() {
    mPopInProgress = true;
    setAnimationEnabled(false);

    FragmentManager fragmentManager = getFragmentManager();
    int entryCount = fragmentManager.getBackStackEntryCount();
    Log.v(TAG, String.format("clearStack()... entries [%d]", entryCount));
    for (int i = 0; i < entryCount; ++i) {
        try {
            fragmentManager.popBackStackImmediate();
        } catch (Exception exc) {
            Log.e(TAG, "clearStack()", exc);
        }
    }

    findCurrentFragment();

    Log.v(TAG, "clearStack()... DONE");
    setAnimationEnabled(true);
    mPopInProgress = false;
}

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