Example usage for android.app FragmentTransaction addToBackStack

Introduction

In this page you can find the example usage for android.app FragmentTransaction addToBackStack.

Prototype

public abstract FragmentTransaction addToBackStack(@Nullable String name);

Source Link

Document

Add this transaction to the back stack.

Usage

From source file:com.ternup.caddisfly.fragment.DetailsFragment.java

private void goBack() {
    FragmentManager fm = getFragmentManager();
    try {/*from  w w  w .  j  av  a2  s .co m*/
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();
            fm.executePendingTransactions();
        } else {
            Fragment fragment = new HomeFragment();
            FragmentManager fragmentManager = getFragmentManager();
            FragmentTransaction ft = fragmentManager.beginTransaction();
            ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
            ft.replace(R.id.container, fragment, "0");
            ft.addToBackStack(null);
            ft.commit();
            fm.executePendingTransactions();
            ListView drawerList = (ListView) getActivity().findViewById(R.id.navigation_drawer);
            drawerList.setItemChecked(0, true);
            drawerList.setSelection(0);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.example.corppool.controller.MainActivity.java

private void showAddNewFeed() {
    Fragment fragment = new AddNewFeed();
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    transaction.replace(R.id.container, fragment); // fragment container id in first parameter is the  container(Main layout id) of Activity
    transaction.addToBackStack("newfeed"); // this will manage backstack
    transaction.commit();/*www .ja  va 2s  .  c  o m*/
}

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From source file:com.example.corppool.controller.MainActivity.java

private void showFeedresults() {
    Fragment fragment = new Feeds_results();
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    transaction.replace(R.id.container, fragment); // fragment container id in first parameter is the  container(Main layout id) of Activity
    transaction.addToBackStack("feedresults"); // this will manage backstack
    transaction.commit();/*from w w w  . jav a2  s  .  c o  m*/
}

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From source file:com.example.corppool.controller.MainActivity.java

private void showMyFeeds() {
    Fragment fragment = new MyFeeds();
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    transaction.replace(R.id.container, fragment); // fragment container id in first parameter is the  container(Main layout id) of Activity
    transaction.addToBackStack("feedresultsTemp"); // this will manage backstack
    transaction.commit();//  w ww.j  av a 2  s .co  m
}

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From source file:com.example.android.AudioArchive.ui.MusicPlayerActivity.java

private void navigateToBrowser(String mediaId) {
    LogHelper.d(TAG, "navigateToBrowser, mediaId=" + mediaId);
    MediaBrowserFragment fragment = getBrowseFragment();

    if (fragment == null || !TextUtils.equals(fragment.getMediaId(), mediaId)) {
        fragment = new MediaBrowserFragment();
        fragment.setMediaId(mediaId);//w  w w .  jav a2 s  .  co m
        FragmentTransaction transaction = getFragmentManager().beginTransaction();
        transaction.setCustomAnimations(R.animator.slide_in_from_right, R.animator.slide_out_to_left,
                R.animator.slide_in_from_left, R.animator.slide_out_to_right);
        transaction.replace(R.id.container, fragment, FRAGMENT_TAG);
        // If this is not the top level media (root), we add it to the fragment back stack,
        // so that actionbar toggle and Back will work appropriately:
        if (mediaId != null) {
            transaction.addToBackStack(null);
        }
        transaction.commit();
    }
}

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From source file:com.example.corppool.controller.MainActivity.java

public void showConfirmPage(Feed feed) {

    Fragment fragment = ConfirmFeedSubmit.newInstance(feed);
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    transaction.replace(R.id.container, fragment); // fragment container id in first parameter is the  container(Main layout id) of Activity
    transaction.addToBackStack(null); // this will manage backstack
    transaction.commit();//from   w ww .  j a  v a2 s  . co  m
}

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From source file:blackman.matt.infinitebrowser.InfinityBrowser.java

/**
 * Creates a new board for a post when reply button is hit.
 *
 * @param boardRoot Link to the thread to open up
 * @param threadNo Thread no being opened
 *//*from  w w  w .j a va2  s .c  om*/
@Override
public void onReplyClicked(String boardRoot, String threadNo) {
    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
    Boolean ageAccept = preferences.getBoolean("age_guard_accept", false);

    if (ageAccept) {
        FragmentManager fragmentManager = getFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        LinearLayout helpText = (LinearLayout) findViewById(R.id.ll_help_add_boards);

        Board newThread = Board.newInstance(boardRoot, threadNo);

        fragmentTransaction.replace(R.id.container, newThread, threadNo);
        fragmentTransaction.addToBackStack(null);

        fragmentTransaction.commit();

        helpText.setVisibility(View.GONE);
        mTitle = boardRoot.replace("https://8chan.co", "") + threadNo;
        setTitle(mTitle);
    }
}

---

From source file:io.coldstart.android.TrapListActivity.java

public void ShowRegisterDialog() {
    if (dialogFragment != null)
        dialogFragment.dismiss();/*w  w  w.  j  a  v a  2  s . c  om*/

    FragmentTransaction ft = getFragmentManager().beginTransaction();
    Fragment prev = getFragmentManager().findFragmentByTag("dialog");
    if (prev != null) {
        ft.remove(prev);
        Log.i("prev", "Removing");
    }
    ft.addToBackStack(null);

    // Create and show the dialog.
    dialogFragment = StartupRegisterDialog.newInstance(GCMRegistrar.getRegistrationId(this));
    dialogFragment.setCancelable(true);
    dialogFragment.show(ft, "dialog");
}

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From source file:io.coldstart.android.TrapListActivity.java

public void ShowLoginDialog() {
    if (dialogFragment != null)
        dialogFragment.dismiss();/* www  .  j a va2 s.co  m*/

    FragmentTransaction ft = getFragmentManager().beginTransaction();
    Fragment prev = getFragmentManager().findFragmentByTag("dialog");
    if (prev != null) {
        ft.remove(prev);
        Log.i("prev", "Removing");
    }
    ft.addToBackStack(null);

    // Create and show the dialog.
    dialogFragment = StartupLoginDialog.newInstance(GCMRegistrar.getRegistrationId(this));
    dialogFragment.setCancelable(true);
    dialogFragment.show(ft, "dialog");
}

---

From source file:blackman.matt.infinitebrowser.NavigationDrawerFragment.java

/**
 * Users of this fragment must call this method to set up the navigation drawer interactions.
 *
 * @param fragmentId   The android:id of this fragment in its activity's layout.
 * @param drawerLayout The DrawerLayout containing this fragment's UI.
 *//* w  w  w. j  av a  2 s .c  om*/
public void setUp(int fragmentId, DrawerLayout drawerLayout) {
    mFragmentContainerView = getActivity().findViewById(fragmentId);
    mDrawerLayout = drawerLayout;

    // set a custom shadow that overlays the main content when the drawer opens
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
    // set up the drawer's list view with items and click listener

    ActionBar actionBar = getActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the navigation drawer and the action bar app icon.
    mDrawerToggle = new ActionBarDrawerToggle(getActivity(), /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
            R.string.navigation_drawer_open, /* "open drawer" description for accessibility */
            R.string.navigation_drawer_close /* "close drawer" description for accessibility */
    ) {
        /**
         * Handles the drawer being closed.
         *
         * @param drawerView The drawer being closed.
         */
        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            if (!isAdded()) {
                return;
            }

            getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
        }

        /**
         * Handles the drawer being opened.
         *
         * @param drawerView The drawer being opened.
         */
        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            if (!isAdded()) {
                return;
            }

            if (!mUserLearnedDrawer) {
                // The user manually opened the drawer; store this flag to prevent auto-showing
                // the navigation drawer automatically in the future.
                mUserLearnedDrawer = true;
                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
                sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply();
            }

            setUpListAdapter();
            getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
        }
    };

    mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            String boardRoot = "/tech/";
            if (view instanceof TextView) {
                boardRoot = ((TextView) view).getText().toString();
            }

            FragmentManager fragmentManager = getFragmentManager();
            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();

            Board newBoard = Board.newInstance(boardRoot);

            fragmentTransaction.replace(R.id.container, newBoard, boardRoot);
            fragmentTransaction.addToBackStack(null);

            fragmentTransaction.commit();

            closeDrawer();
        }
    });

    // If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer,
    // per the navigation drawer design guidelines.
    if (!mUserLearnedDrawer && !mFromSavedInstanceState) {
        mDrawerLayout.openDrawer(mFragmentContainerView);
    }

    // Defer code dependent on restoration of previous instance state.
    mDrawerLayout.post(new Runnable() {
        @Override
        public void run() {
            mDrawerToggle.syncState();
        }
    });

    mDrawerLayout.setDrawerListener(mDrawerToggle);
}

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