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

Introduction

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

Prototype

public abstract BackStackEntry getBackStackEntryAt(int index);

Source Link

Document

Return the BackStackEntry at index index in the back stack; entries start index 0 being the bottom of the stack.

Usage

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

void showFragment(final Fragment fragment) {
    final FragmentManager fm = getSupportFragmentManager();
    final int entry_count = fm.getBackStackEntryCount();
    final FragmentTransaction ft = fm.beginTransaction();
    for (int i = 0; i < entry_count; i++) {
        final int id = fm.getBackStackEntryAt(i).getId();
        ft.remove(fm.findFragmentById(id));
    }//from ww w.  jav  a 2 s  .  c  o m
    ft.commitAllowingStateLoss();
    showFragment(fragment, false);
}

From source file:com.vinexs.eeb.BaseFragment.java

public Boolean isOnTop() {
    FragmentManager fragMgr = getActivity().getSupportFragmentManager();
    FragmentManager.BackStackEntry backEntry = fragMgr
            .getBackStackEntryAt(fragMgr.getBackStackEntryCount() - 1);
    String backEntryName = backEntry.getName();
    return backEntryName != null && backEntryName.equals(getFragmentName());
}

From source file:org.dmfs.android.microfragments.transitions.BackWithResultTransition.java

@Override
public void prepare(@NonNull Context context, @NonNull FragmentManager fragmentManager,
        @NonNull MicroFragmentHost host, @NonNull MicroFragment<?> previousStep) {
    fragmentManager.popBackStackImmediate();
    // make sure we also skip all skipable steps.
    if (fragmentManager.getBackStackEntryCount() > 0 && "skip".equals(
            fragmentManager.getBackStackEntryAt(fragmentManager.getBackStackEntryCount() - 1).getName())) {
        fragmentManager.popBackStackImmediate("skip", FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }//from   ww w. j  a  va  2s . c  o  m
}

From source file:org.openhab.habdroid.ui.AboutActivity.java

private void updateTitle() {
    FragmentManager fm = getSupportFragmentManager();
    int count = fm.getBackStackEntryCount();
    @StringRes/*from w  ww  .j  av a 2s  . c om*/
    int titleResId = count > 0 ? fm.getBackStackEntryAt(count - 1).getBreadCrumbTitleRes()
            : R.string.about_title;
    setTitle(titleResId);
}

From source file:com.audiokernel.euphonyrmt.library.SimpleLibraryActivity.java

private void refreshTitleFromCurrentFragment() {
    final FragmentManager supportFM = getSupportFragmentManager();
    final int fmStackCount = supportFM.getBackStackEntryCount();

    if (fmStackCount > 0) {
        setTitle(supportFM.getBackStackEntryAt(fmStackCount - 1).getBreadCrumbTitle());
    } else {/*www.  j a v a 2s  . c o  m*/
        final Fragment displayedFragment = getSupportFragmentManager().findFragmentById(R.id.root_frame);
        if (displayedFragment instanceof BrowseFragment) {
            setTitle(((BrowseFragment) displayedFragment).getTitle());
        } else {
            setTitle(displayedFragment.toString());
        }
    }
}

From source file:com.jlt.patadata.MainActivity.java

/**
 * Other Methods/*from ww  w. j a v  a 2  s  .c  o  m*/
 */

// begin method getCurrentFragmentName
// gets the name of the fragment currently on top of the back stack
// using the passed fragment manager
private String getCurrentFragmentName(FragmentManager fragmentManager) {
    return fragmentManager.getBackStackEntryAt(fragmentManager.getBackStackEntryCount() - 1).getName();
}

From source file:org.dmfs.android.microfragments.transitions.BackTransition.java

@Override
public void prepare(@NonNull Context context, @NonNull FragmentManager fragmentManager,
        @NonNull MicroFragmentHost host, @NonNull MicroFragment<?> previousStep) {
    boolean result = fragmentManager.popBackStackImmediate();
    // make sure we also skip all skipable steps.
    if (result && fragmentManager.getBackStackEntryCount() > 0 && "skip".equals(
            fragmentManager.getBackStackEntryAt(fragmentManager.getBackStackEntryCount() - 1).getName())) {
        fragmentManager.popBackStackImmediate("skip", FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }//from   w ww . jav  a  2s. c  om

    mResponseCage.pigeon(result).send(context);
}

From source file:de.fahrgemeinschaft.BaseActivity.java

@Override
public void onBackStackChanged() {
    FragmentManager fm = getSupportFragmentManager();
    int backstack = fm.getBackStackEntryCount();
    if (fm.getBackStackEntryCount() == 0) {
        setTitle("");
    } else {/*  w  ww  .  j a v a 2s . c  om*/
        setTitle(fm.getBackStackEntryAt(backstack - 1).getName());
    }
}

From source file:com.libreteam.taxi.Customer_Fragment_Activity.java

@Override
public void didPressLogOut() {
    /* changeable GPS setting by Ying */
    Taxi_System.changeGPS(getApplicationContext(), this);
    /**********************************/
    didHideMenu();//from   w  w  w.  ja  va2 s  .  com
    button.setVisibility(View.GONE);
    FragmentManager manager = getSupportFragmentManager();
    if (manager.getBackStackEntryCount() > 0) {
        FragmentManager.BackStackEntry first = manager.getBackStackEntryAt(0);
        manager.popBackStack(first.getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }
    Socket.socketDidDisconnect();
    Taxi_System.addSystem(context, "token", "");
    didAddFragment(new Customer_Login(), "code", new String[] {}, true);
}

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

private int fragmentIdFromBackStackEntry(FragmentManager manager) {
    int backStackEntryCount = manager.getBackStackEntryCount();
    if (backStackEntryCount > 0) {
        String name = manager.getBackStackEntryAt(backStackEntryCount - 1).getName();
        if (!TextUtils.isEmpty(name)) {
            return Integer.parseInt(name);
        }//from w  ww  . jav a  2s  .  co m
    }
    return R.id.feeds_list_fragment;
}