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

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

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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.heneryh.aquanotes.ui.SearchActivity.java

/**
 * Build and add "vendors" tab./*from  w  w  w .j a  v a  2  s  .  c om*/
 */
private void setupVendorsTab() {
    // TODO: this is very inefficient and messy, clean it up
    FrameLayout fragmentContainer = new FrameLayout(this);
    fragmentContainer.setId(R.id.fragment_controllers);
    fragmentContainer.setLayoutParams(
            new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
    ((ViewGroup) findViewById(android.R.id.tabcontent)).addView(fragmentContainer);

    final FragmentManager fm = getSupportFragmentManager();
    mVendorsFragment = (DbMaintControllersFragment) fm.findFragmentByTag("vendors");
    if (mVendorsFragment == null) {
        mVendorsFragment = new DbMaintControllersFragment();
        mVendorsFragment.setArguments(getVendorsFragmentArguments());
        fm.beginTransaction().add(R.id.fragment_controllers, mVendorsFragment, "vendors").commit();
    } else {
        mVendorsFragment.reloadFromArguments(getVendorsFragmentArguments());
    }

    // Vendors content comes from reused activity
    mTabHost.addTab(mTabHost.newTabSpec(TAG_VENDORS).setIndicator(buildIndicator(R.string.db_maint_controllers))
            .setContent(R.id.fragment_controllers));
}

From source file:com.github.jobs.ui.fragment.SOUserPickerFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    setHasOptionsMenu(true);//ww  w. jav  a  2  s.c  om
    FragmentManager fm = getFragmentManager();
    mSOUserFetcherReceiver = (SOUserFetcherReceiver) fm.findFragmentByTag(ReceiverFragment.TAG);
    if (mSOUserFetcherReceiver == null) {
        mSOUserFetcherReceiver = new SOUserFetcherReceiver();
        fm.beginTransaction().add(mSOUserFetcherReceiver, ReceiverFragment.TAG).commitAllowingStateLoss();
    }

    mUserSearch = (EditText) getView().findViewById(R.id.edit_user_search);
    mUserSearch.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                executeSearch(mUserSearch.getText().toString().trim());
                return true;
            }
            return false;
        }
    });
    ListView userList = (ListView) getView().findViewById(R.id.users_list);
    mAdapter = new SOUsersAdapter(getActivity());
    if (savedInstanceState != null && savedInstanceState.containsKey(KEY_USERS)) {
        ArrayList<Parcelable> items = savedInstanceState.getParcelableArrayList(KEY_USERS);
        ArrayList<SOUser> users = new ArrayList<SOUser>();
        for (Parcelable item : items) {
            users.add((SOUser) item);
        }
        mAdapter.updateItems(users);
    }
    userList.setOnItemClickListener(this);
    userList.setAdapter(mAdapter);

    String search = getActivity().getIntent().getStringExtra(SOUserPickerActivity.EXTRA_SEARCH);
    if (search == null) {
        if (savedInstanceState != null && savedInstanceState.containsKey(KEY_SEARCH)) {
            search = savedInstanceState.getString(KEY_SEARCH);
            mUserSearch.setText(search);
            mUserSearch.setSelection(search.length());
        } else {
            search = "";
        }
    }

    mUserSearch.setText(search);
    mUserSearch.setSelection(search.length());

    if (savedInstanceState == null) {
        // this will execute search only the first time the activity is open
        executeSearch(search);
    }
}

From source file:com.nomprenom2.view.NameParamsFragment.java

/**
 * processe fragment item remove/*from w  w  w  .j  a  v a2  s  .  com*/
 * @param frag_name
 */
public void onFragmentInteraction(String frag_name) {
    FragmentManager mngr = getFragmentManager();
    FragmentTransaction tr = mngr.beginTransaction();
    Fragment fr = mngr.findFragmentByTag(frag_name);
    if (fr != null) {
        tr.remove(fr);
        regions.remove(frag_name);
    }
    tr.commit();
}

From source file:com.digi.android.wva.FaultCodeActivity.java

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

    setContentView(R.layout.fault_code_activity);
    ActionBar ab = getSupportActionBar();
    ab.setDisplayHomeAsUpEnabled(true);// w  w w .j a  v a  2  s .c o  m
    ab.setTitle("Fault Code Browser");

    // Figure out if the layout has space for two fragments.
    twoColumns = (findViewById(R.id.faultCodeDetailFragment) != null);

    FragmentManager fm = getSupportFragmentManager();

    // FaultCodeBrowsingFragment uses setRetainInstance, so that a single fragment instance
    // can persist between configuration changes (e.g. screen rotation)
    if (fm.findFragmentByTag(BROWSE_FRAG_TAG) == null) { // Fresh instance of the activity
        FragmentTransaction transaction = fm.beginTransaction();
        transaction.replace(R.id.faultCodeFragment, new FaultCodeBrowsingFragment(), BROWSE_FRAG_TAG);
        transaction.commit();
    }
}

From source file:com.fastbootmobile.encore.app.PlaylistActivity.java

@Override
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
protected void onCreate(Bundle savedInstance) {
    super.onCreate(savedInstance);
    setContentView(R.layout.activity_playlist);

    FragmentManager fm = getSupportFragmentManager();
    mActiveFragment = (PlaylistViewFragment) fm.findFragmentByTag(TAG_FRAGMENT);
    if (savedInstance == null) {
        mInitialIntent = getIntent().getExtras();
    } else {//from   w w w  .j  a v  a 2  s  .com
        mInitialIntent = savedInstance.getBundle(EXTRA_RESTORE_INTENT);
    }

    if (mActiveFragment == null) {
        mActiveFragment = new PlaylistViewFragment();
        fm.beginTransaction().add(R.id.playlist_container, mActiveFragment, TAG_FRAGMENT).commit();
        mActiveFragment.setArguments(mInitialIntent);
    }

    // Remove the activity title as we don't want it here
    mToolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(mToolbar);
    final ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setHomeButtonEnabled(true);
        actionBar.setTitle("");
    }

    mIsEntering = true;

    if (Utils.hasLollipop()) {
        setEnterSharedElementCallback(new SharedElementCallback() {
            @Override
            public void onMapSharedElements(List<String> names, Map<String, View> sharedElements) {
                View imageHeader = mActiveFragment.getHeroImageView();
                if (imageHeader != null) {
                    sharedElements.put("itemImage", imageHeader);
                }

                View albumName = mActiveFragment.findViewById(R.id.tvAlbumName);
                if (albumName != null) {
                    final int cx = albumName.getMeasuredWidth() / 4;
                    final int cy = albumName.getMeasuredHeight() / 2;
                    final int duration = getResources().getInteger(android.R.integer.config_mediumAnimTime);
                    final int radius = Utils.getEnclosingCircleRadius(albumName, cx, cy);

                    if (albumName.isAttachedToWindow()) {
                        if (mIsEntering) {
                            albumName.setVisibility(View.INVISIBLE);
                            Utils.animateCircleReveal(albumName, cx, cy, 0, radius, duration, 300);
                        } else {
                            albumName.setVisibility(View.VISIBLE);
                            Utils.animateCircleReveal(albumName, cx, cy, radius, 0, duration, 0);
                        }
                    }
                }
            }
        });
    }

    getWindow().getDecorView()
            .setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}

From source file:com.ibuildapp.ZopimChatPlugin.ZopimChat.java

private void resumeChat() {
    FragmentManager manager = getSupportFragmentManager();

    if (manager.findFragmentByTag(ZopimChatLogFragment.class.getName()) == null) {
        FragmentTransaction transaction = manager.beginTransaction();
        transaction.add(R.id.chat_fragment_container, new ZopimChatLogFragment(),
                ZopimChatLogFragment.class.getName());
        transaction.commit();//w  ww .j a v  a2 s  .  co  m
    }

    overDrawRightButton();
}

From source file:com.nextgis.ngm_clink_monitoring.dialogs.DistanceExceededDialog.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setRetainInstance(true);/*  w w w.j  av a2s  .c  o m*/

    if (null != savedInstanceState) {
        mObjectLayerName = savedInstanceState.getString(FoclConstants.OBJECT_LAYER_NAME);
        mDistance = savedInstanceState.getFloat(FoclConstants.DISTANCE);
    }

    GISApplication app = (GISApplication) getActivity().getApplication();
    mGpsEventSource = app.getGpsEventSource();

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

    FragmentManager fm = getActivity().getSupportFragmentManager();
    CreateObjectFragment createObjectFragment = (CreateObjectFragment) fm
            .findFragmentByTag(FoclConstants.FRAGMENT_CREATE_OBJECT);
    if (null != createObjectFragment) {
        mOnRepeatClickedListener = createObjectFragment;
        mOnNewPointClickedListener = createObjectFragment;
    }
}

From source file:com.grayfox.android.app.activity.MainActivity.java

public void setupFragment(Fragment fragment) {
    FragmentManager fragmentManager = getSupportFragmentManager();
    Fragment currentFragment = fragmentManager.findFragmentByTag(FRAGMENT_TAG);
    if (currentFragment == null || !currentFragment.getClass().equals(fragment.getClass())) {
        fragmentManager.beginTransaction().replace(R.id.content_frame, fragment, FRAGMENT_TAG).commit();
    }//from   w  w w  . j  av a  2s.c  o  m
}

From source file:com.audacity.booster.fragments.DetectorFragment.java

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

    // If there already exists fragments doing work, reattach to them
    FragmentManager fm = getFragmentManager();
    DetectorTaskFragment taskFragment = (DetectorTaskFragment) fm.findFragmentByTag(DetectorTaskFragment.TAG);
    if (taskFragment != null) {
        taskFragment.setTargetFragment(this, DetectorTaskFragment.TASK_REQUEST_CODE);
    }/*from  w w  w. ja  v  a2s  .  c  o m*/
    Fragment dialogFragment = fm.findFragmentByTag(NativeDetectionDialogFragment.TAG);
    if (dialogFragment != null) {
        dialogFragment.setTargetFragment(this, NativeDetectionDialogFragment.TASK_REQUEST_CODE);
    }
}

From source file:at.ac.uniklu.mobile.sportal.ExamListActivity.java

@Override
public void refreshFragments() {
    FragmentManager fm = getSupportFragmentManager();
    for (String tag : mFragmentRefreshRegistry) {
        Fragment f = fm.findFragmentByTag(tag);
        if (f != null)
            ((FragmentRefreshable) f).refresh();
    }/*from www.  j  a  va 2s  . c o  m*/
    mFragmentRefreshRegistry.clear();
}