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

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

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  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:com.gdgdevfest.android.apps.devfestbcn.ui.tablet.MapMultiPaneActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_map);

    FragmentManager fm = getSupportFragmentManager();
    fm.addOnBackStackChangedListener(this);

    mFragmentBreadCrumbs = (FragmentBreadCrumbs) findViewById(R.id.breadcrumbs);
    mFragmentBreadCrumbs.setActivity(this);

    mMapFragment = (MapFragment) fm.findFragmentByTag("map");
    if (mMapFragment == null) {
        mMapFragment = new MapFragment();
        mMapFragment.setArguments(intentToFragmentArguments(getIntent()));

        fm.beginTransaction().add(R.id.fragment_container_map, mMapFragment, "map").commit();
    }/*from   w  w  w. j  av a2s.  c om*/

    findViewById(R.id.close_button).setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            clearBackStack(false);
        }
    });

    updateBreadCrumbs();
    onConfigurationChanged(getResources().getConfiguration());
}

From source file:com.money.manager.ex.settings.BaseSettingsFragmentActivity.java

protected void setSettingFragment(PreferenceFragmentCompat fragment) {
    // use the class name as the fragment tag.
    String tag = fragment.getClass().getSimpleName();

    FragmentManager manager = getSupportFragmentManager();

    FragmentTransaction tx = manager.beginTransaction();
    tx.replace(R.id.content, fragment, tag);

    // Add to backstack only if this is not the first fragment, and the fragment is not already added.
    List<Fragment> fragments = manager.getFragments();
    boolean isFirstFragment = fragments == null || fragments.size() == 0;

    Fragment existing = manager.findFragmentByTag(tag);
    boolean isAdded = existing != null;

    if (!isFirstFragment && !isAdded) {
        tx.addToBackStack(null);//from  w  w  w  .j  av a2s.  c  o m
    }

    tx.commit();
}

From source file:butter.droid.activities.MainActivity.java

@Override
public void onNavigationDrawerItemSelected(NavigationDrawerFragment.NavDrawerItem item, String title) {
    setTitle(null != title ? title : getString(R.string.app_name));
    // update the main content by replacing fragments
    FragmentManager fragmentManager = getSupportFragmentManager();

    String tag = title + "_tag";
    // Fragment fragment = mFragmentCache.get(position);
    mCurrentFragment = fragmentManager.findFragmentByTag(tag);
    if (null == mCurrentFragment && item.hasProvider()) {
        mCurrentFragment = MediaContainerFragment.newInstance(item.getMediaProvider());
    }/*w w  w  . jav  a2  s .c  o  m*/

    if (mTabs.getTabCount() > 0)
        mTabs.getTabAt(0).select();

    fragmentManager.beginTransaction().replace(R.id.container, mCurrentFragment, tag).commit();

    if (mCurrentFragment instanceof MediaContainerFragment) {
        updateTabs((MediaContainerFragment) mCurrentFragment,
                ((MediaContainerFragment) mCurrentFragment).getCurrentSelection());
    }
}

From source file:com.google.sample.castcompanionlibrary.cast.player.VideoCastControllerActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.cast_activity);
    loadAndSetupViews();/* www. ja  v  a  2s.c o  m*/
    mVolumeIncrement = Utils.getFloatFromPreference(this, VideoCastManager.PREFS_KEY_VOLUME_INCREMENT);
    if (mVolumeIncrement == Float.MIN_VALUE) {
        mVolumeIncrement = DEFAULT_VOLUME_INCREMENT;
    }
    try {
        mCastManager = VideoCastManager.getInstance();
    } catch (CastException e) {
        // logged already
        finish();
    }

    setupActionBar();
    Bundle extras = getIntent().getExtras();
    if (null == extras) {
        finish();
        return;
    }

    FragmentManager fm = getSupportFragmentManager();
    mVideoCastControllerFragment = (VideoCastControllerFragment) fm.findFragmentByTag("task");

    // if fragment is null, it means this is the first time, so create it
    if (mVideoCastControllerFragment == null) {
        mVideoCastControllerFragment = VideoCastControllerFragment.newInstance(extras);
        fm.beginTransaction().add(mVideoCastControllerFragment, "task").commit();
        mListener = mVideoCastControllerFragment;
        setOnVideoCastControllerChangedListener(mListener);
    } else {
        mListener = mVideoCastControllerFragment;
        mListener.onConfigurationChanged();
    }
}

From source file:com.andrada.sitracker.ui.HomeActivity.java

@OptionsItem(R.id.action_about)
void menuAboutSelected() {
    AnalyticsHelper.getInstance().sendView(Constants.GA_SCREEN_ABOUT_DIALOG);
    FragmentManager fm = this.getSupportFragmentManager();
    FragmentTransaction ft = fm.beginTransaction();
    Fragment prev = fm.findFragmentByTag(AboutDialog.FRAGMENT_TAG);
    if (prev != null) {
        ft.remove(prev);/* w  ww  .ja v a  2 s . c o m*/
    }
    ft.addToBackStack(null);
    new AboutDialog().show(ft, AboutDialog.FRAGMENT_TAG);
}

From source file:cn.edu.zafu.corepage.core.CorePageManager.java

/**
 * ?//from w  ww . jav a 2  s  .  c o  m
 * Fragement,?
 *
 * @param fragmentManager FragmentManager?
 * @param pageName ???
 * @param bundle ?
 * @param animations 
 * @return ?fragment
 */
public Fragment gotoPage(FragmentManager fragmentManager, String pageName, Bundle bundle, int[] animations) {
    Log.d(TAG, "gotoPage:" + pageName);
    Fragment fragment = null;
    if (fragmentManager != null) {
        fragment = fragmentManager.findFragmentByTag(pageName);
    }
    if (fragment != null) {
        fragmentManager.popBackStackImmediate(pageName, 0);
    } else {
        fragment = this.openPageWithNewFragmentManager(fragmentManager, pageName, bundle, animations, true);
    }
    return fragment;

}

From source file:com.akop.bach.activity.RibbonedMultiPane.java

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

    requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
    setContentView(getLayout());//from  ww w . ja v a 2  s. co m

    if ((mAccount = (BasicAccount) getIntent().getParcelableExtra("account")) == null && !allowNullAccounts()) {
        if (App.getConfig().logToConsole())
            App.logv("Account is null");

        finish();
        return;
    }

    if (android.os.Build.VERSION.SDK_INT >= 11) {
        new ActionBarHelper().init();
    }

    // this part was under each activity

    if (!initializeParameters()) {
        finish();
        return;
    }

    FragmentManager fm = getSupportFragmentManager();
    Fragment titleFrag;

    FragmentTransaction ft = fm.beginTransaction();
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);

    if ((titleFrag = fm.findFragmentByTag("title")) == null) {
        titleFrag = instantiateTitleFragment();
        ft.replace(R.id.fragment_titles, titleFrag, "title");
    }

    if (isDualPane()) {
        if ((mDetailFragment = fm.findFragmentByTag("details")) == null) {
            if ((mDetailFragment = instantiateDetailFragment()) != null)
                ft.replace(R.id.fragment_details, mDetailFragment, "details");
        } else if (mDetailFragment.isDetached()) {
            ft.attach(mDetailFragment);
        }
    } else {
        Fragment detailFragment;
        if ((detailFragment = fm.findFragmentByTag("details")) != null) {
            ft.detach(detailFragment);
        }
    }

    ft.commit();
}

From source file:com.autoparts.buyers.activity.InquiryModelActivity.java

public void updateContent(int state) {
    ModelFragment fragment = null;/*  w ww .j  a v  a 2s. co m*/
    String tag = "";
    final FragmentManager fm = getSupportFragmentManager();
    final FragmentTransaction tr = fm.beginTransaction();

    if (currentState != state) {
        final Fragment currentFragment = fm.findFragmentByTag(currentContentFragmentTag);
        if (currentFragment != null)
            tr.hide(currentFragment);
    }
    //        if (AboutFragment.ABOUT_URI.equals(uri)) {
    tag = ModelFragment.TAG;
    final ModelFragment foundFragment = (ModelFragment) fm.findFragmentByTag(tag);
    if (foundFragment != null) {
        fragment = foundFragment;
    } else {
        fragment = new ModelFragment(handlerSelected);
    }
    //        }

    if (fragment.isAdded()) {
        tr.show(fragment);
    } else {
        tr.replace(R.id.content, fragment, tag);
    }
    tr.commit();
    if (mList != null && state < mList.size()) {
        fragment.model_data(mList.get(state).getUser_id());
    }

    currentState = state;
    currentContentFragmentTag = tag;
}

From source file:com.nextgis.woody.activity.EditActivity.java

private void saveCoordinates() {
    FragmentManager fm = getSupportFragmentManager();
    MapFragment mapFragment = (MapFragment) fm.findFragmentByTag(Constants.FRAGMENT_MAP);
    GeoPoint pt = mapFragment.getSelectedPosition();
    try {//from  w w  w.ja va 2  s. c om
        values.put(FIELD_GEOM, pt.toBlob());
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.linangran.tgfcapp.activities.MainActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    NetworkUtils.init(getApplicationContext());
    PreferenceUtils.setContext(getApplicationContext());
    setContentView(R.layout.activity_main);
    this.drawerLayout = (DrawerLayout) findViewById(R.id.main_drawer);
    Toolbar toolbar = (Toolbar) findViewById(R.id.main_toolbar);
    setSupportActionBar(toolbar);// ww  w.  ja va  2 s .c  o m
    this.drawerToggle = new ActionBarDrawerToggle(this, this.drawerLayout, toolbar, R.string.app_name,
            R.string.app_name) {
        @Override
        public void onDrawerClosed(View drawerView) {
            invalidateOptionsMenu();
        }

        @Override
        public void onDrawerOpened(View drawerView) {
            invalidateOptionsMenu();
        }
    };
    this.drawerLayout.setDrawerListener(this.drawerToggle);
    this.drawerLayout.post(new Runnable() {
        @Override
        public void run() {
            MainActivity.this.drawerToggle.syncState();
        }
    });
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.main_drawer);
    drawerLayout.setStatusBarBackground(R.color.tgred);
    this.usernameTextView = (TextView) findViewById(R.id.main_drawer_username_textview);
    this.loginButton = (ImageButton) findViewById(R.id.main_drawer_login_button);
    View.OnClickListener loginPanelListener = new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (PreferenceUtils.isLogin()) {
                DialogInterface.OnClickListener logoutListner = new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {
                        switch (i) {
                        case DialogInterface.BUTTON_POSITIVE:
                            Intent intent = new Intent(MainActivity.this, LoginActivity.class);
                            intent.putExtra("isLogout", true);
                            startActivity(intent);
                            break;
                        case DialogInterface.BUTTON_NEGATIVE:
                            break;
                        }
                    }
                };
                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this)
                        .setMessage("?").setPositiveButton("", logoutListner)
                        .setNegativeButton("?", logoutListner);
                builder.show();
            } else {
                Intent intent = new Intent(MainActivity.this, LoginActivity.class);
                startActivity(intent);
            }
        }
    };
    this.loginButton.setOnClickListener(loginPanelListener);
    this.usernameTextView.setOnClickListener(loginPanelListener);
    this.drawerContentLayout = (LinearLayout) findViewById(R.id.main_drawer_content_layout);
    this.drawerContentLayout.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            return true;
        }
    });
    if (PreferenceUtils.useVirtualKeyOptimization()) {
        int navigationHeight = (int) (48 * getResources().getDisplayMetrics().density + 0.5f);
        this.drawerContentLayout.setPadding(this.drawerContentLayout.getPaddingLeft(),
                this.drawerContentLayout.getPaddingTop(), this.drawerContentLayout.getPaddingRight(),
                navigationHeight);
    }
    this.pinnedList = (LinearLayout) findViewById(R.id.main_drawer_pinlist);
    this.allList = (LinearLayout) findViewById(R.id.main_drawer_alllist);
    inflateForumList(ForumBasicDataList.getForumBasicDataList(), this.allList);
    inflateForumList(ForumBasicDataList.getPinnedForumDataList(), this.pinnedList);

    this.settingTextView = (TextView) findViewById(R.id.activity_main_settings);
    this.settingTextView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent intent = new Intent(MainActivity.this, SettingActivity.class);
            startActivity(intent);
        }
    });

    Bundle bundle = new Bundle();
    //bundle.putSerializable("forumBasicData", ForumBasicDataList.getDefaultForum());
    FragmentManager fragmentManager = getSupportFragmentManager();
    this.forumListFragment = (ForumListFragment) fragmentManager.findFragmentByTag(ForumListFragment.TAG);
    if (this.forumListFragment == null) {
        this.forumListFragment = new ForumListFragment();
        this.forumListFragment.setArguments(bundle);
        FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
        fragmentTransaction.add(R.id.activity_main, this.forumListFragment, ForumListFragment.TAG);
        fragmentTransaction.commit();
    }

    this.handler = new Handler();

    if (GooglePlayServicesUtil.isGooglePlayServicesAvailable(this) != ConnectionResult.SUCCESS) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Google Play???").setMessage(
                "?Google Play???Google Play???TGFC Beta?????Google Play?")
                .setCancelable(false);
        builder.setPositiveButton(R.string.text_exit, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                MainActivity.this.finish();
            }
        });
        builder.show();
    } else {
        //Ugly wrapper for buggy google service library.
        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
            registerOnGoogle();
        }
    }
}