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.bradbergeron.splitviewcontrollerdemo.activities.MainActivity.java

@Override
public void onDrawerItemSelected(final DrawerFragment.FragmentDrawerItem fragmentDrawerItem) {
    if (mDrawerLayout.isDrawerOpen(Gravity.START)) {
        mDrawerLayout.closeDrawer(Gravity.START);
    }/*from   w ww  .j  a v  a  2  s  .com*/

    final FragmentManager fragmentManager = getFragmentManager();
    final String fragmentClassName = fragmentDrawerItem.getFragmentClass().getName();

    Fragment newFragment = fragmentManager.findFragmentByTag(fragmentClassName);

    if (newFragment == null) {
        newFragment = Fragment.instantiate(this, fragmentClassName);
    } else if (newFragment.isAdded()) {
        return;
    } else if (fragmentDrawerItem.isDefaultItem() && fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack("Drawer", FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }

    final FragmentTransaction transaction = fragmentManager.beginTransaction();
    transaction.replace(R.id.content, newFragment, fragmentClassName);

    if (!fragmentDrawerItem.isDefaultItem()) {
        transaction.addToBackStack("Drawer");
    }

    transaction.commit();
}

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From source file:rtdc.android.presenter.InCallActivity.java

public void displayVideo() {
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    callFragment = new VideoCallFragment();
    transaction.replace(R.id.in_call_fragment_wrapper, callFragment);
    transaction.addToBackStack(null);
    transaction.commit();/*from w  w w. j a  v  a  2s  .  co m*/
}

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From source file:rtdc.android.presenter.InCallActivity.java

public void displayAudio() {
    if (AndroidVoipController.get().isVideoEnabled())
        AndroidVoipController.get().setVideo(false);
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    callFragment = new AudioCallFragment();
    transaction.replace(R.id.in_call_fragment_wrapper, callFragment);
    transaction.addToBackStack(null);
    transaction.commit();//from  w  ww .  j a v  a2s .c o m
}

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From source file:com.aokp.romcontrol.github.tasks.DisplayProjectsListTask.java

private void addPropertiesToPreference(PreferenceCategory mProject, JSONObject projectsObject) {
    try {//from   w w w .j  av a 2 s  .c  om
        // extract info about each project
        final String projectName = projectsObject.getString("name");
        String projectDescription = projectsObject.getString("description");
        int githubProjectId = projectsObject.getInt("id");
        // apply info to our preference screen
        mProject.setKey(projectName);
        if (projectDescription.contains("") || projectDescription == null) {
            mProject.setTitle(projectName);
            mProject.setSummary(projectDescription);
        } else {
            mProject.setTitle(projectDescription);
            mProject.setSummary(projectName);
        }
        mProject.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference p) {
                FragmentTransaction transaction = mFragmentManager.beginTransaction();
                CommitsFragment commitFragment = new CommitsFragment(mAlertDialog, projectName);
                transaction.addToBackStack(null);
                transaction.replace(mId, commitFragment, projectName);
                transaction.commit();
                return true;
            }
        });
    } catch (JSONException badJsonRequest) {
        Log.e(TAG, "failed to parse required info about project", badJsonRequest);
    }
}

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From source file:com.kevinshen.beyondupnp.ui.MainActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_select) {
        FragmentTransaction ft = getFragmentManager().beginTransaction();
        Fragment prev = getFragmentManager().findFragmentByTag(DIALOG_FRAGMENT_TAG);
        if (prev != null) {
            ft.remove(prev);//from   w  w  w .ja va 2  s.com
        }
        ft.addToBackStack(null);

        // Create and show the dialog.
        DialogFragment newFragment = DeviceListDialogFragment.newInstance();
        newFragment.show(ft, DIALOG_FRAGMENT_TAG);
    }

    return super.onOptionsItemSelected(item);
}

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From source file:com.android.tv.settings.dialog.DialogFragment.java

public static void add(FragmentManager fm, DialogFragment f) {
    boolean hasDialog = fm.findFragmentByTag(TAG_LEAN_BACK_DIALOG_FRAGMENT) != null;
    FragmentTransaction ft = fm.beginTransaction();

    if (hasDialog) {
        ft.setCustomAnimations(ANIMATION_FRAGMENT_ENTER, ANIMATION_FRAGMENT_EXIT, ANIMATION_FRAGMENT_ENTER_POP,
                ANIMATION_FRAGMENT_EXIT_POP);
        ft.addToBackStack(null);
    }//from  w  w  w. ja va  2 s.c  om
    ft.replace(android.R.id.content, f, TAG_LEAN_BACK_DIALOG_FRAGMENT).commit();
}

---

From source file:com.sage42.androidappaddicts.app.main.MainActivity.java

public void showFragment(final Fragment fragment, final boolean addToBackstack) {
    final FragmentManager fragmentManager = this.getFragmentManager();
    final FragmentTransaction transaction = fragmentManager.beginTransaction();
    transaction.replace(R.id.main_content_fragment, fragment);
    if (addToBackstack) {
        transaction.addToBackStack(null);

    } else {//from   w ww  .  java 2  s .  c om
        this.clearAllBackStack();

        this.mDrawerToggle.syncState();
    }
    transaction.commit();

    // close the drawer
    this.mDrawerLayout.closeDrawer(this.mMenuDrawerList);
}

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From source file:com.example.ogadrive.HomeActivity2.java

private void selectItem(int position) {
    // update the main content by replacing fragments
    Fragment fragment = null;/*from ww  w.  j a v  a 2s .c  o m*/

    if (position == 1) {
        /*fragment = new HomeFragement();
        fragment.setArguments(bundle);*/

        fragment = new FragmentHistory();
        fragment.setArguments(bundle);
    } else if (position == 0) {
        fragment = new FragmentProfile();
        fragment.setArguments(bundle);

    } else if (position == 2) {

        setTitle("Contact Us");
    } else if (position == 3) {

        fragment = new FragmentHistory();
        fragment.setArguments(bundle);
    }

    if (fragment == null) {
        fragment = new HomeFragement();
        fragment.setArguments(bundle);
    }

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

    fragmentTransaction.add(R.id.content_frame, fragment);
    fragmentTransaction.addToBackStack(null);
    fragmentTransaction.commit();
    // fragmentTransaction.addToBackStack("hradesh").commit();
    // fragmentManager.getBackStackEntryAt(fragmentManager.getBackStackEntryCount()-1);

    // update selected item and title, then close the drawer
    mDrawerList.setItemChecked(position, true);

    // }
    mDrawerLayout.closeDrawer(mDrawerList);
}

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From source file:com.galois.qrstream.MainActivity.java

private void showFragment(Fragment fragment, boolean addToBackStack) {
    FragmentTransaction ft = fragmentManager.beginTransaction();

    // Replace null parameter with string only if
    // change to ft.replace(int,Fragment,String)
    ft.replace(R.id.container, fragment);
    if (addToBackStack) {
        ft.addToBackStack(null);
    }//from w w w. j  av a2s  .c  om
    ft.commit();
    lastFragment = currentFragment;
    currentFragment = fragment;
}

---

From source file:android.support.v17.leanback.app.GuidedStepFragment.java

/**
 * Adds the specified GuidedStepFragment to the fragment stack, replacing any existing
 * GuidedStepFragments in the stack, and configuring the fragment-to-fragment custom
 * transitions.  A backstack entry is added, so the fragment will be dismissed when BACK key
 * is pressed.//  w w  w .  j  a v  a  2 s. c o  m
 * <li>If current fragment on stack is GuidedStepFragment: assign {@link #UI_STYLE_REPLACE} and
 * {@link #onAddSharedElementTransition(FragmentTransaction, GuidedStepFragment)} will be called
 * to perform shared element transition between GuidedStepFragments.
 * <li>If current fragment on stack is not GuidedStepFragment: assign {@link #UI_STYLE_ENTRANCE}
 * <p>
 * Note: currently fragments added using this method must be created programmatically rather
 * than via XML.
 * @param fragmentManager The FragmentManager to be used in the transaction.
 * @param fragment The GuidedStepFragment to be inserted into the fragment stack.
 * @param id The id of container to add GuidedStepFragment, can be android.R.id.content.
 * @return The ID returned by the call FragmentTransaction.commit.
 */
public static int add(FragmentManager fragmentManager, GuidedStepFragment fragment, int id) {
    GuidedStepFragment current = getCurrentGuidedStepFragment(fragmentManager);
    boolean inGuidedStep = current != null;
    if (IS_FRAMEWORK_FRAGMENT && Build.VERSION.SDK_INT >= 21 && Build.VERSION.SDK_INT < 23 && !inGuidedStep) {
        // workaround b/22631964 for framework fragment
        fragmentManager.beginTransaction().replace(id, new DummyFragment(), TAG_LEAN_BACK_ACTIONS_FRAGMENT)
                .commit();
    }
    FragmentTransaction ft = fragmentManager.beginTransaction();

    fragment.setUiStyle(inGuidedStep ? UI_STYLE_REPLACE : UI_STYLE_ENTRANCE);
    ft.addToBackStack(fragment.generateStackEntryName());
    if (current != null) {
        fragment.onAddSharedElementTransition(ft, current);
    }
    return ft.replace(id, fragment, TAG_LEAN_BACK_ACTIONS_FRAGMENT).commit();
}

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