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

List of usage examples for android.support.v4.app FragmentManager findFragmentByTag

  1. HOME
  2. Java
  3. android
  4. android.support.v4.app.*
  5. FragmentManager
  6. 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:at.ac.tuwien.detlef.activities.MainActivity.java

private PlayerFragment getPlayerFragment() {
    FragmentManager manager = getSupportFragmentManager();
    String tag = String.format("android:switcher:%d:%d", R.id.pager, SectionsPagerAdapter.POSITION_PLAYER);
    return (PlayerFragment) manager.findFragmentByTag(tag);
}

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

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    super.onCreateOptionsMenu(menu, inflater);
    inflater.inflate(R.menu.menu_search, menu);
    MenuItem search = menu.findItem(R.id.menu_search);

    MenuItemCompat.setOnActionExpandListener(search, new MenuItemCompat.OnActionExpandListener() {
        @Override//from ww w . jav  a2 s.c om
        public boolean onMenuItemActionExpand(MenuItem item) {
            FragmentManager fm = getActivity().getSupportFragmentManager();
            if (fm == null)
                return false;

            setHasOptionsMenu(false);
            View view = getActivity().findViewById(R.id.shadow);
            if (view != null)
                view.animate().translationY(-mTabLayout.getHeight()).setDuration(200).start();
            mTabLayout.animate().translationY(-mTabLayout.getHeight()).setDuration(200)
                    .setListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(android.animation.Animator animation) {
                            super.onAnimationEnd(animation);
                            Fragment prev = fm.findFragmentByTag("home");
                            if (prev != null)
                                return;

                            PagerIconsAdapter adapter = (PagerIconsAdapter) mPager.getAdapter();
                            if (adapter == null)
                                return;

                            SearchListener listener = (SearchListener) getActivity();
                            listener.onSearchExpanded(true);

                            FragmentTransaction ft = fm.beginTransaction()
                                    .replace(R.id.container, new IconsSearchFragment(), IconsSearchFragment.TAG)
                                    .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE)
                                    .addToBackStack(null);

                            try {
                                ft.commit();
                            } catch (Exception e) {
                                ft.commitAllowingStateLoss();
                            }
                        }
                    }).start();

            return false;
        }

        @Override
        public boolean onMenuItemActionCollapse(MenuItem item) {
            return true;
        }
    });
}

From source file:at.ac.tuwien.detlef.activities.MainActivity.java

/**
 * Retrieves the currently active episode list fragment.
 *//*w w  w .  j a  v  a  2s .c o m*/
private EpisodeListFragment getEpisodeListFragment() {
    FragmentManager manager = getSupportFragmentManager();
    String tag = String.format("android:switcher:%d:%d", R.id.pager, SectionsPagerAdapter.POSITION_EPISODES);
    return (EpisodeListFragment) manager.findFragmentByTag(tag);
}

From source file:cn.edu.zafu.corepage.base.BaseActivity.java

/**
 * ?fragmnet//from  ww  w.  j  a  v a 2s . c o  m
 *
 * @return ?Fragment
 */
public BaseFragment getActiveFragment() {
    if (this.isFinishing()) {
        return null;
    }
    FragmentManager manager = this.getSupportFragmentManager();
    if (manager != null) {
        int count = manager.getBackStackEntryCount();
        if (count > 0) {
            String tag = manager.getBackStackEntryAt(count - 1).getName();
            return (BaseFragment) manager.findFragmentByTag(tag);
        }
    }
    return null;
}

From source file:com.andrada.sitracker.ui.fragment.PublicationInfoFragment.java

@Click(R.id.publication_rating_block)
void voteForPubClicked() {
    if (currentRecord != null && getActivity() != null) {
        AnalyticsHelper.getInstance().sendView(Constants.GA_SCREEN_RATING_DIALOG);
        FragmentManager fm = this.getActivity().getSupportFragmentManager();
        FragmentTransaction ft = fm.beginTransaction();
        Fragment prev = fm.findFragmentByTag(RatePublicationDialog.FRAGMENT_TAG);
        if (prev != null) {
            ft.remove(prev);//from   w  ww  .  j a v  a  2  s.  com
        }
        ft.addToBackStack(null);
        RatePublicationDialog dg;
        if (currentRecord.getVoteDate() != null && !TextUtils.isEmpty(currentRecord.getVoteCookie())) {
            dg = RatePublicationDialog_.builder().publicationUrl(currentRecord.getUrl())
                    .currentRating(currentRecord.getMyVote()).votingCookie(currentRecord.getVoteCookie())
                    .build();
        } else {
            dg = RatePublicationDialog_.builder().publicationUrl(currentRecord.getUrl()).build();
        }
        dg.show(ft, AboutDialog.FRAGMENT_TAG);

    }
}

From source file:com.nextgis.ngm_clink_monitoring.activities.MainActivity.java

public void onMenuLocationClick() {
    FragmentManager fm = getSupportFragmentManager();
    Fragment fragment = fm.findFragmentByTag(FoclConstants.FRAGMENT_MAP);

    if (null != fragment) {
        ((MapFragment) fragment).locateCurrentPositionAndZoom(true, null);
    }//from   ww w .  j a  v  a 2s . c  o  m
}

From source file:com.nextgis.ngm_clink_monitoring.activities.MainActivity.java

public void onMenuRefreshMapClick() {
    FragmentManager fm = getSupportFragmentManager();
    Fragment fragment = fm.findFragmentByTag(FoclConstants.FRAGMENT_MAP);

    if (null != fragment) {
        ((MapFragment) fragment).refresh();
    }/*from   w  w w . ja va  2 s .com*/
}

From source file:com.mZone.epro.launch.fragment.LaunchAboutFragment.java

@Override
public void onClick(View v) {
    final FragmentManager fragmentManager = getChildFragmentManager();
    Fragment fragment = null;//from w  ww.  j  a va2  s.  com
    DialogFragment dialogFragment = null;

    int viewID = v.getId();
    switch (viewID) {
    case R.id.launch_about_developer_homepage:
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(DEVELOPER_HOMEPAGE)));
        break;
    case R.id.launch_about_user_guide:
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(USER_GUIDE_LINK)));
        break;
    case R.id.launch_about_rating_us:
        final String appPackageName = getActivity().getPackageName();
        try {
            startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName)));
        } catch (android.content.ActivityNotFoundException anfe) {
            startActivity(new Intent(Intent.ACTION_VIEW,
                    Uri.parse("http://play.google.com/store/apps/details?id=" + appPackageName)));
        }
        break;
    case R.id.launch_about_about_opensource:
        fragment = fragmentManager.findFragmentByTag(FRAGMENT_TAG_DIALOG_OPEN_SOURCE_LICENSE);
        if (fragment == null) {
            dialogFragment = new OpenSourceLicenseDialogFragment();
            dialogFragment.show(fragmentManager, FRAGMENT_TAG_DIALOG_OPEN_SOURCE_LICENSE);
        }
        break;

    default:
        break;
    }
}

From source file:com.androzic.MainActivity.java

private void selectItem(int position) {
    if (mDrawerAdapter.getSelectedItem() == position)
        return;/*from w  w  w.  j av a  2  s. c o m*/

    DrawerItem item = mDrawerItems.get(position);
    // Actions
    if (item.type == DrawerItem.ItemType.INTENT) {
        if (position > 0)
            startActivity(item.intent);
    }
    // Fragments
    else if (item.type == DrawerItem.ItemType.FRAGMENT) {
        FragmentManager fm = getSupportFragmentManager();
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStackImmediate(0, FragmentManager.POP_BACK_STACK_INCLUSIVE);
        }
        FragmentTransaction ft = fm.beginTransaction();
        Fragment parent = fm.findFragmentById(R.id.content_frame);
        if (parent != null) {
            ft.detach(parent);
        }
        Fragment fragment = fm.findFragmentByTag(item.name);
        if (fragment != null) {
            ft.attach(fragment);
        } else {
            ft.add(R.id.content_frame, item.fragment, item.name);
        }
        ft.commit();
        // update selected item and title, then close the drawer
        updateDrawerUI(item, position);
    } else if (item.type == DrawerItem.ItemType.ACTION) {
        Log.e(TAG, "ACTION");
        runOnUiThread(item.action);
    }
    mDrawerLayout.closeDrawer(mDrawerList);
}

From source file:com.nextgis.ngm_clink_monitoring.activities.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (getIntent().getBooleanExtra(FoclConstants.NO_SDCARD, false)) {

        YesNoDialog dialog = new YesNoDialog();
        dialog.setCancelable(false);//from www  . j  a v a2  s  .  co  m
        dialog.setKeepInstance(true).setIcon(R.drawable.ic_action_warning).setTitle(R.string.warning)
                .setMessage(getString(R.string.no_sdcard_exit_app)).setPositiveText(R.string.ok)
                .setOnPositiveClickedListener(new YesNoDialog.OnPositiveClickedListener() {
                    @Override
                    public void onPositiveClicked() {
                        // show Home screen
                        Intent intent = new Intent(Intent.ACTION_MAIN);
                        intent.addCategory(Intent.CATEGORY_HOME);
                        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                        startActivity(intent);

                        System.exit(0);
                    }
                }).show(getSupportFragmentManager(), FoclConstants.FRAGMENT_YES_NO_DIALOG + "NoSdCard");
        return;
    }

    final GISApplication app = (GISApplication) getApplication();

    mGpsEventSource = app.getGpsEventSource();
    if (null != mGpsEventSource) {
        mGpsEventSource.addListener(this);
    }

    // initialize the default settings
    PreferenceManager.setDefaultValues(this, R.xml.preferences_general, false);

    mSyncStatusObserver = new SyncStatusObserver() {
        @Override
        public void onStatusChanged(int which) {
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    Account account = app.getAccount();

                    if (null != account) {
                        mIsSyncing = AccountUtil.isSyncActive(account, FoclSettingsConstantsUI.AUTHORITY);
                        switchMenuView();
                    }
                }
            });
        }
    };

    setContentView(R.layout.activity_main);

    mMainToolbar = (Toolbar) findViewById(R.id.main_toolbar_cl);
    mMainToolbar.setTitle(""); // needed for screen rotation
    mMainToolbar.getBackground().setAlpha(255);
    setSupportActionBar(mMainToolbar);

    mBottomToolbar = (Toolbar) findViewById(R.id.bottom_toolbar_cl);
    mBottomToolbar.setContentInsetsAbsolute(0, 0);
    mBottomToolbar.getBackground().setAlpha(255);

    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        // Inflate a custom action bar that contains the "done" button
        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View customActionBarView = inflater.inflate(R.layout.editor_custom_action_bar, null);

        mCustomToolbarTitle = (TextView) customActionBarView.findViewById(R.id.custom_toolbar_title);
        mCustomToolbarButton = (TextView) customActionBarView.findViewById(R.id.custom_toolbar_button);
        mCustomToolbarImage = (ImageView) customActionBarView.findViewById(R.id.custom_toolbar_image);

        actionBar.setDisplayOptions(0, ActionBar.DISPLAY_SHOW_CUSTOM);
        actionBar.setCustomView(customActionBarView);
    }

    // TODO: remove it
    //        FragmentManager fm = getSupportFragmentManager();
    //        mStatusBarFragment =
    //                (StatusBarFragment) fm.findFragmentByTag(FoclConstants.FRAGMENT_STATUS_BAR);
    //        if (null == mStatusBarFragment) {
    //            mStatusBarFragment = new StatusBarFragment();
    //            FragmentTransaction ft = fm.beginTransaction();
    //            ft.replace(
    //                    R.id.status_bar_fragment, mStatusBarFragment,
    //                    FoclConstants.FRAGMENT_STATUS_BAR);
    //            ft.hide(mStatusBarFragment);
    //            ft.commit();
    //        }

    if (null == savedInstanceState) {
        if (!app.hasAccount()) {
            mViewState = VIEW_STATE_LOGIN;
        } else if (null == app.getFoclProject()) {
            mViewState = VIEW_STATE_1ST_SYNC;
        } else {
            mViewState = VIEW_STATE_OBJECTS;
        }
    } else {
        if (savedInstanceState.containsKey(FoclConstants.VIEW_STATE)) {
            mViewState = savedInstanceState.getInt(FoclConstants.VIEW_STATE);
        }
    }

    setActivityView();

    // workaround for YesNoDialog destroying by the screen rotation
    FragmentManager fm = getSupportFragmentManager();
    Fragment fr = fm.findFragmentByTag(FoclConstants.FRAGMENT_YES_NO_DIALOG + "CancelObjectCreating");
    if (null != fr) {
        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
        ft.remove(fr);
        ft.commit();
    }
}