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:pl.edu.pw.eiti.groupbuying.partner.android.ClaimCouponsActivity.java

@Override
protected void onResumeFragments() {
    super.onResumeFragments();
    if (restoredFragment) {
        return;/*from  ww  w .  j  av a  2s  . c om*/
    }
    FragmentManager manager = getSupportFragmentManager();
    if (manager.getBackStackEntryCount() == 0) {
        showFragment(OPTIONS, false);
    }
    if (couponInfo != null && couponInfoReceived) {
        couponInfoReceived = false;
        FragmentManager fm = getSupportFragmentManager();
        ManualClaimAlertDialogFragment dialog = ManualClaimAlertDialogFragment
                .newInstance(Integer.toString(couponInfo.getCouponId()), couponInfo.getSecurityKey());
        dialog.show(fm, "dialog");
    }
}

From source file:com.greatspeeches.slides.ScreenSlidePageFragment.java

public void closeYVplayer() {
    android.support.v4.app.FragmentManager fragmentManager = myContext.getSupportFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();// w  w w.ja va 2  s .  co m
    }
    videoRel.setVisibility(View.GONE);
    personImg.setVisibility(View.VISIBLE);
    fragmentsLayout.setVisibility(View.GONE);
}

From source file:com.torrenttunes.android.ui.ActionBarCastActivity.java

@Override
public void onBackPressed() {
    // If the drawer is open, back will close it
    if (mDrawerLayout != null && mDrawerLayout.isDrawerOpen(Gravity.START)) {
        mDrawerLayout.closeDrawers();/* ww  w.ja  va 2  s.co m*/
        return;
    }
    // Otherwise, it may return to the previous fragment stack
    FragmentManager fragmentManager = getSupportFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();
    } else {
        // Lastly, it will rely on the system behavior for back
        super.onBackPressed();
    }
}

From source file:net.oremland.rss.reader.MainActivity.java

private boolean shouldPopBackStack(FragmentManager manager) {
    return manager.getBackStackEntryCount() > this.initialBackStackCount();
}

From source file:com.albedinsky.android.support.universi.UniversiActivityDelegate.java

/**
 * Pops stack with fragments of the associated activity via {@link FragmentManager#popBackStack()}
 *
 * @return {@code True} if the stack has ben popped, {@code false} otherwise.
 *///w  ww. jav  a2  s  .co m
public boolean popFragmentsBackStack() {
    final FragmentManager fragmentManager = ((FragmentActivity) mContext).getSupportFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();
        return true;
    }
    return false;
}

From source file:net.pmarks.chromadoze.ChromaDoze.java

private void changeFragment(Fragment f, boolean allowBack) {
    FragmentManager fragmentManager = getSupportFragmentManager();

    // Prune the stack, so "back" always leads home.
    if (fragmentManager.getBackStackEntryCount() > 0) {
        onSupportNavigateUp();/*from  w  w w .j av a  2 s. co  m*/
    }

    FragmentTransaction transaction = fragmentManager.beginTransaction();
    transaction.replace(R.id.fragment_container, f);
    if (allowBack) {
        transaction.addToBackStack(null);
        transaction.setTransition(FragmentTransaction.TRANSIT_NONE);
    }
    transaction.commit();
}

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 ww .  ja  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;
    }
}

From source file:net.peterkuterna.android.apps.devoxxsched.ui.MapActivity.java

@Override
public void onBeforeCommitReplaceFragment(FragmentManager fm, FragmentTransaction ft, Fragment fragment) {
    super.onBeforeCommitReplaceFragment(fm, ft, fragment);
    if (fragment instanceof SessionsFragment) {
        fm.popBackStack();/*w w w .j  a va2s. c  om*/
    } else if (fragment instanceof SessionDetailFragment) {
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();
        }
        ft.addToBackStack(null);
    }
    updateBreadCrumb();
}

From source file:net.oremland.rss.reader.MainActivity.java

private int idForPreviousBackStackEntry(FragmentManager manager) {
    int entryCount = manager.getBackStackEntryCount();
    int initialCount = this.initialBackStackCount();
    if (entryCount > initialCount) {
        FragmentManager.BackStackEntry entry = manager.getBackStackEntryAt(entryCount - initialCount);
        return Integer.parseInt(entry.getName());
    }/*  w w w. ja va  2s  . com*/
    return R.id.feeds_list_fragment;
}

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

@Override
public void onBeforeCommitReplaceFragment(FragmentManager fm, FragmentTransaction ft, Fragment fragment) {
    super.onBeforeCommitReplaceFragment(fm, ft, fragment);
    if (fragment instanceof SessionsFragment) {
        fm.popBackStack();//from   www . ja  v a2s .co  m
    } else if (fragment instanceof SessionDetailFragment) {
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();
        }
        ft.addToBackStack(null);
    }

    updateBreadCrumb();
}