Example usage for android.app FragmentManager findFragmentByTag

Introduction

In this page you can find the example usage for android.app FragmentManager findFragmentByTag.

Prototype

public abstract Fragment findFragmentByTag(String tag);

Source Link

Document

Finds a fragment that was identified by the given tag either when inflated from XML or as supplied when added in a transaction.

Usage

From source file:com.flyingmain.CachingImage.util.ImageCache.java

/**
 * Locate an existing instance of this Fragment or if not found, create and
 * add it using FragmentManager./*from   w  ww  .  j a v  a  2s . c  o  m*/
 *
 * @param fm The FragmentManager manager to use.
 * @return The existing instance of the Fragment or the new instance if just
 *         created.
 */
private static RetainFragment findOrCreateRetainFragment(android.app.FragmentManager fm) {
    //BEGIN_INCLUDE(find_create_retain_fragment)
    // Check to see if we have retained the worker fragment.
    RetainFragment mRetainFragment = (RetainFragment) fm.findFragmentByTag(TAG);

    // If not retained (or first time running), we need to create and add it.
    if (mRetainFragment == null) {
        mRetainFragment = new RetainFragment();
        fm.beginTransaction().add(mRetainFragment, TAG).commitAllowingStateLoss();
    }

    return mRetainFragment;
    //END_INCLUDE(find_create_retain_fragment)
}

---

From source file:com.github.cpmproto.categorystepfragment.base.GuidedStepListFragment.java

/**
 * Returns the current GuidedStepListFragment on the fragment transaction stack.
 *
 * @return The current GuidedStepListFragment, if any, on the fragment transaction stack.
 *///  www.  j  a  v  a  2 s  .  c  om
public static GuidedStepListFragment getCurrentGuidedStepListFragment(FragmentManager fm) {
    Fragment f = fm.findFragmentByTag(TAG_LEAN_BACK_ACTIONS_FRAGMENT);
    if (f instanceof GuidedStepListFragment) {
        return (GuidedStepListFragment) f;
    }
    return null;
}

---

From source file:com.liferay.social.activity.MainActivity.java

private void _replaceRightFragment(Fragment fragment, String tag) {
    FragmentManager manager = getFragmentManager();
    Fragment replacement = manager.findFragmentByTag(tag);

    if (replacement == null) {
        replacement = fragment;// www  .j  a  v  a2  s.  com
    }

    FragmentTransaction transaction = manager.beginTransaction();
    transaction.replace(R.id.right_fragment, replacement, tag);
    transaction.commit();

    _drawer.closeDrawers();
}

---

From source file:com.liferay.social.activity.MainActivity.java

public void onCreate(Bundle state) {
    super.onCreate(state);

    setContentView(R.layout.main);/*w  ww.  j ava 2  s. com*/

    _drawer = (DrawerLayout) findViewById(R.id.drawer);

    ListView menu = (ListView) findViewById(R.id.menu);
    String[] menuItems = getResources().getStringArray(R.array.menu_items);

    menu.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, menuItems));

    menu.setOnItemClickListener(this);

    FragmentManager manager = getFragmentManager();
    Fragment fragment = manager.findFragmentByTag(UsersFragment.TAG);

    if (fragment == null) {
        FragmentTransaction transaction = manager.beginTransaction();

        transaction.add(R.id.right_fragment, new UsersFragment(), UsersFragment.TAG);

        transaction.commit();
    }
}

---

From source file:com.github.cpmproto.categorystepfragment.base.GuidedStepListFragment.java

/**
 * Adds the specified GuidedStepListFragment as content of Activity; no backstack entry is added so
 * the activity will be dismissed when BACK key is pressed.  The method is typically called in
 * Activity.onCreate() when savedInstanceState is null.  When savedInstanceState is not null,
 * the Activity is being restored,  do not call addAsRoot() to duplicate the Fragment restored
 * by FragmentManager.//  w w w.j  a v a 2s  .c o  m
 * {@link #UI_STYLE_ACTIVITY_ROOT} is assigned.
 * <p/>
 * Note: currently fragments added using this method must be created programmatically rather
 * than via XML.
 *
 * @param activity The Activity to be used to insert GuidedStepListFragment.
 * @param fragment The GuidedStepListFragment to be inserted into the fragment stack.
 * @param id       The id of container to add GuidedStepListFragment, can be android.R.id.content.
 * @return The ID returned by the call FragmentTransaction.commit, or -1 there is already
 * GuidedStepListFragment.
 */
public static int addAsRoot(Activity activity, GuidedStepListFragment fragment, int id) {
    // Workaround b/23764120: call getDecorView() to force requestFeature of ActivityTransition.
    activity.getWindow().getDecorView();
    FragmentManager fragmentManager = activity.getFragmentManager();
    if (fragmentManager.findFragmentByTag(TAG_LEAN_BACK_ACTIONS_FRAGMENT) != null) {
        Log.w(TAG, "Fragment is already exists, likely calling "
                + "addAsRoot() when savedInstanceState is not null in Activity.onCreate().");
        return -1;
    }
    FragmentTransaction ft = fragmentManager.beginTransaction();
    fragment.setUiStyle(UI_STYLE_ACTIVITY_ROOT);
    return ft.replace(id, fragment, TAG_LEAN_BACK_ACTIONS_FRAGMENT).commit();
}

---

From source file:com.sawyer.advadapters.app.adapters.nfjsonadapter.NFJSONAdapterActivity.java

@Override
protected void initFrags() {
    super.initFrags();
    FragmentManager manager = getFragmentManager();
    mListFragment = (NFJSONAdapterFragment) manager.findFragmentByTag(TAG_ADAPTER_FRAG);
    if (mListFragment == null) {
        mListFragment = NFJSONAdapterFragment.newInstance();
        FragmentTransaction transaction = manager.beginTransaction();
        transaction.replace(R.id.frag_container, mListFragment, TAG_ADAPTER_FRAG);
        transaction.commit();/*w  w  w .j  a v a2 s .co m*/
    }

    mAddDialogFragment = (AddJSONArrayDialogFragment) manager.findFragmentByTag(TAG_ADD_DIALOG_FRAG);
    if (mAddDialogFragment != null) {
        mAddDialogFragment.setEventListener(this);
    }
}

---

From source file:org.mariotaku.twidere.util.SaveFileTask.java

@Override
protected void onCancelled() {
    final FragmentManager fm = activity.getFragmentManager();
    final DialogFragment fragment = (DialogFragment) fm.findFragmentByTag(PROGRESS_FRAGMENT_TAG);
    if (fragment != null && fragment.isVisible()) {
        fragment.dismiss();/*  www .j a  va2 s . com*/
    }
    super.onCancelled();
}

---

From source file:cz.zcu.kiv.eeg.mobile.base.ws.asynctask.RemoveReservation.java

/**
 * If reservation was removed, attempt to update reservation fragment or at least inform user, that he should do that manually.
 *
 * @param success true if reservation is removed
 *//*from www.  jav  a  2s .  co  m*/
@Override
protected void onPostExecute(Boolean success) {
    if (success) {
        if (activity instanceof NavigationActivity) {

            FragmentManager fm = activity.getFragmentManager();

            ReservationFragment fragment = (ReservationFragment) fm.findFragmentByTag(ReservationFragment.TAG);
            if (fragment == null)
                fragment = (ReservationFragment) fm.findFragmentById(fragmentId);
            if (fragment != null) {
                fragment.updateData();
                Toast.makeText(activity, activity.getString(R.string.reser_removed), Toast.LENGTH_SHORT).show();
            } else {
                Log.e(TAG, "Agenda fragment not found!");
                Toast.makeText(activity, activity.getString(R.string.reser_removed_update), Toast.LENGTH_LONG)
                        .show();
            }
        }
    }
}

---

From source file:org.mariotaku.twidere.util.SaveFileTask.java

@Override
protected void onPostExecute(final File result) {
    final FragmentManager fm = activity.getFragmentManager();
    final DialogFragment fragment = (DialogFragment) fm.findFragmentByTag(PROGRESS_FRAGMENT_TAG);
    if (fragment != null) {
        fragment.dismiss();/*from w w  w. ja v  a2  s  .c  o m*/
    }
    super.onPostExecute(result);
    if (result != null && result.exists()) {
        Toast.makeText(activity, R.string.saved_to_gallery, Toast.LENGTH_SHORT).show();
    } else {
        Toast.makeText(activity, R.string.error_occurred, Toast.LENGTH_SHORT).show();
    }
}

---

From source file:com.sawyer.advadapters.app.adapters.jsonadapter.JSONAdapterActivity.java

@Override
protected void initFrags() {
    super.initFrags();
    FragmentManager manager = getFragmentManager();
    mListFragment = (JSONAdapterFragment) manager.findFragmentByTag(TAG_ADAPTER_FRAG);
    if (mListFragment == null) {
        mListFragment = JSONAdapterFragment.newInstance();
        FragmentTransaction transaction = manager.beginTransaction();
        transaction.replace(R.id.frag_container, mListFragment, TAG_ADAPTER_FRAG);
        transaction.commit();//from w w  w . j  a v a 2s  . c om
    }

    mAddDialogFragment = (AddJSONArrayDialogFragment) manager.findFragmentByTag(TAG_ADD_DIALOG_FRAG);
    if (mAddDialogFragment != null) {
        mAddDialogFragment.setEventListener(this);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• »