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

Introduction

In this page you can find the example usage for android.support.v4.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:Main.java

@Nullable
public static Fragment getFragmentByTag(@NonNull FragmentManager fragmentManager, @NonNull String tag) {
    return fragmentManager.findFragmentByTag(tag);
}

From source file:Main.java

public static boolean isFragmentAdded(FragmentManager fragmentManager, Fragment fragment) {
    Fragment fragmentByTag = fragmentManager.findFragmentByTag(fragment.getClass().getSimpleName());
    return !(fragmentByTag == null);
}

From source file:Main.java

public static void startFragment(FragmentManager fm, Fragment fragment, int resId) {
    Fragment mFragment = fm.findFragmentByTag(fragment.getClass().getName());
    FragmentTransaction ft = fm.beginTransaction();
    if (mFragment == null) {
        ft.add(resId, fragment, fragment.getClass().getName());
    }//from  w  w  w  .j a  va 2 s .  c o m
    ft.show(fragment);
    ft.commitAllowingStateLoss();
}

From source file:Main.java

/**
 * Restores the current fragment if it can.
 *
 * @param savedInstanceState//from ww w  .  j  ava2 s. c  o m
 */
public static void restoreFragmentIfPossible(FragmentManager fm, Bundle savedInstanceState, String tag) {
    Fragment fragment = fm.findFragmentByTag(tag);
    if (fragment != null && !fragment.isAdded()) {
        fm.beginTransaction().attach(fragment);
    }
}

From source file:Main.java

public static void hideFragments(FragmentManager fm, String... tags) {
    for (String tag : tags) {
        Fragment fragment = fm.findFragmentByTag(tag);

        if (fragment != null && !fragment.isHidden()) {
            fm.beginTransaction().hide(fragment).commit();
        }/*from www.ja v a  2 s .c o  m*/
    }
}

From source file:at.wada811.app.dialog.ProgressDialogFragment.java

public static ProgressDialogFragment find(FragmentManager fm) {
    return (ProgressDialogFragment) fm.findFragmentByTag(COMMIT_TAG);
}

From source file:ch.berta.fabio.popularmovies.utils.WorkerUtils.java

/**
 * Returns the worker fragment associated with the specified tag.
 *
 * @param fragmentManager the fragment manager to use to find the fragment
 * @param tag             the tag to find the fragment
 * @return the worker fragment associated with the tag
 *//*from  ww  w  . ja v  a2  s. c  om*/
public static Fragment findWorker(@NonNull FragmentManager fragmentManager, @NonNull String tag) {
    return fragmentManager.findFragmentByTag(tag);
}

From source file:com.meiste.greg.ptw.tab.QuestionsLate.java

public static QuestionsLate getInstance(final FragmentManager fm, final String tag) {
    QuestionsLate f = (QuestionsLate) fm.findFragmentByTag(tag);
    if (f == null) {
        f = new QuestionsLate();
    }/*  w  w w  .  j ava  2 s.  com*/
    return f;
}

From source file:com.booksaround.me.title.util.dialog.ProgressDialogFragment.java

public static void hide(FragmentManager manager) {
    DialogFragment dialog = (DialogFragment) manager.findFragmentByTag(ProgressDialogFragment.FRAGMENT_TAG);
    if (dialog == null) {
        return;//from ww  w. ja  v a  2  s .  c  o m
    }
    dialog.dismiss();
}

From source file:com.meiste.greg.ptw.tab.QuestionsConnecting.java

public static QuestionsConnecting getInstance(final FragmentManager fm, final String tag) {
    QuestionsConnecting f = (QuestionsConnecting) fm.findFragmentByTag(tag);
    if (f == null) {
        f = new QuestionsConnecting();
    }//w w w  . java 2 s. c  o m
    return f;
}