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:com.maxwen.wallpaper.board.fragments.dialogs.FilterFragment.java

public static void showFilterDialog(FragmentManager fm) {
    FragmentTransaction ft = fm.beginTransaction();
    Fragment prev = fm.findFragmentByTag(TAG);
    if (prev != null) {
        ft.remove(prev);/*from  w w  w  .ja v  a 2 s .com*/
    }

    try {
        DialogFragment dialog = FilterFragment.newInstance();
        dialog.show(ft, TAG);
    } catch (IllegalArgumentException | IllegalStateException ignored) {
    }
}

From source file:cn.nekocode.rxlifecycle.compact.RxLifecycleCompact.java

public static RxLifecycleCompact bind(@NonNull FragmentManager fragmentManager) {
    BindingV4Fragment fragment = (BindingV4Fragment) fragmentManager.findFragmentByTag(FRAGMENT_TAG);
    if (fragment == null) {
        fragment = new BindingV4Fragment();

        final FragmentTransaction transaction = fragmentManager.beginTransaction();
        transaction.add(fragment, FRAGMENT_TAG);
        transaction.commit();//ww w  .  j  av  a 2s .  c  o  m

    } else if (fragment.isDetached()) {
        final FragmentTransaction transaction = fragmentManager.beginTransaction();
        transaction.attach(fragment);
        transaction.commit();
    }

    return bind(fragment.getLifecycleBehavior());
}

From source file:com.deange.textfaker.utils.FragmentUtils.java

/**
 * Find a Fragment within a given activity, and recaptures the reference
 *
 * @param outFragment the fragment to find
 * @param manager     the support fragment manager of the activity
 * @param fragmentTag the tag associated with the fragment
 *///from  w  ww  .ja  va  2 s  .  c o  m
public static void findFragment(Fragment outFragment, final FragmentManager manager, final String fragmentTag) {
    if (outFragment == null) {
        try {
            outFragment = manager.findFragmentByTag(fragmentTag);
        } catch (final ClassCastException e) {
            Log.e(TAG, "Error attempting to find Fragment with tag: \"" + fragmentTag + "\": " + e.toString());
        }
    }
}

From source file:com.dm.material.dashboard.candybar.fragments.dialog.WallpaperSettingsFragment.java

public static void showWallpaperSettings(FragmentManager fm) {
    FragmentTransaction ft = fm.beginTransaction();
    Fragment prev = fm.findFragmentByTag(TAG);
    if (prev != null) {
        ft.remove(prev);// w  w w  . jav a2  s. co m
    }

    try {
        DialogFragment dialog = WallpaperSettingsFragment.newInstance();
        dialog.show(ft, TAG);
    } catch (IllegalArgumentException | IllegalStateException ignored) {
    }
}

From source file:com.androidinahurry.utils.DialogUtils.java

public static void showAboutDialog(FragmentActivity activity) {
    FragmentManager fm = activity.getSupportFragmentManager();
    FragmentTransaction ft = fm.beginTransaction();
    Fragment prev = fm.findFragmentByTag("about_dialog");
    if (prev != null) {
        ft.remove(prev);// www .j  a va 2 s .  c o m
    }
    ft.addToBackStack(null);

    new HtmlDialogFragment().show(ft, "dialog_licenses");
}

From source file:com.by_syk.lib.nanoiconpack.fragment.RetainedFragment.java

@NonNull
public static RetainedFragment initRetainedFragment(@NonNull FragmentManager fragmentManager,
        @NonNull String tag) {/*www .j a va 2 s.c  om*/
    RetainedFragment fragment = (RetainedFragment) fragmentManager.findFragmentByTag(tag);
    if (fragment == null) {
        fragment = new RetainedFragment();
        fragmentManager.beginTransaction().add(fragment, tag).commit();
    }
    return fragment;
}

From source file:com.artemchep.horario.ui.DialogHelper.java

private static void showDialog(@NonNull AppCompatActivity activity, @NonNull DialogFragment fragment,
        @NonNull String tag) {/*  w  w w. j av a 2  s . c o  m*/
    FragmentManager fm = activity.getSupportFragmentManager();
    FragmentTransaction ft = fm.beginTransaction();
    Fragment prev = fm.findFragmentByTag(tag);
    if (prev != null)
        ft.remove(prev);
    ft.addToBackStack(null);
    fragment.show(ft, tag);
}

From source file:com.github.fi3te.iliasdownloader.view.Eula.java

public static void show(AppCompatActivity activity) {
    PackageInfo versionInfo = getPackageInfo(activity);
    final String eulaKey = EULA_PREFIX + versionInfo.versionCode;
    final SharedPreferences preferences = PreferencesUtil.getPreferences(activity);

    boolean hasBeenShown = preferences.getBoolean(eulaKey, false);
    if (hasBeenShown == false) {
        FragmentManager fm = activity.getSupportFragmentManager();
        Fragment f = fm.findFragmentByTag(EULA_FFRAGMENT_TAG);
        if (f == null) {
            Fragment eulaFragment = new Eula();
            fm.beginTransaction().add(eulaFragment, EULA_FFRAGMENT_TAG).commit();
            fm.executePendingTransactions();
        }//  ww w.j a  v a2s . c o m
    }
}

From source file:au.com.museumvictoria.fieldguide.bunurong.util.RetainFragment.java

/**
 * Locate an existing instance of this Fragment or if not found, create and
 * add it using FragmentManager./*w  w w. j av a  2 s.  co  m*/
 *
 * @param fm The FragmentManager manager to use.
 * @return The existing instance of the Fragment or the new instance if just
 *         created.
 */
public static RetainFragment findOrCreateRetainFragment(FragmentManager fm) {
    // 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).commit();
    }

    return mRetainFragment;
}

From source file:com.baseproject.image.RetainFragment.java

/**
 * Locate an existing instance of this Fragment or if not found, create and
 * add it using FragmentManager./*w ww .  j  a  va 2  s  .  c  o m*/
 * 
 * @param fm
 *            The FragmentManager manager to use.
 * @return The existing instance of the Fragment or the new instance if just
 *         created.
 */
public static RetainFragment findOrCreateRetainFragment(FragmentManager fm) {
    // 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).commit();
    }

    return mRetainFragment;
}