Example usage for android.support.v4.app FragmentTransaction detach

List of usage examples for android.support.v4.app FragmentTransaction detach

  1. HOME
  2. Java
  3. android
  4. android.support.v4.app.*
  5. FragmentTransaction
  6. detach

Introduction

In this page you can find the example usage for android.support.v4.app FragmentTransaction detach.

Prototype

public abstract FragmentTransaction detach(Fragment fragment);

Source Link

Document

Detach the given fragment from the UI.

Usage

From source file:org.videolan.vlc.gui.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    if (!LibVlcUtil.hasCompatibleCPU(this)) {
        Log.e(TAG, LibVlcUtil.getErrorMsg());
        Intent i = new Intent(this, CompatErrorActivity.class);
        startActivity(i);/*from   ww w . j av  a2 s  .  c o  m*/
        finish();
        super.onCreate(savedInstanceState);
        return;
    }

    /* Get the current version from package */
    PackageInfo pinfo = null;
    try {
        pinfo = getPackageManager().getPackageInfo(getPackageName(), 0);
    } catch (NameNotFoundException e) {
        Log.e(TAG, "package info not found.");
    }
    if (pinfo != null)
        mVersionNumber = pinfo.versionCode;

    /* Get settings */
    mSettings = PreferenceManager.getDefaultSharedPreferences(this);

    /* Check if it's the first run */
    mFirstRun = mSettings.getInt(PREF_FIRST_RUN, -1) != mVersionNumber;
    if (mFirstRun) {
        Editor editor = mSettings.edit();
        editor.putInt(PREF_FIRST_RUN, mVersionNumber);
        editor.commit();
    }

    try {
        // Start LibVLC
        Util.getLibVlcInstance();
    } catch (LibVlcException e) {
        e.printStackTrace();
        Intent i = new Intent(this, CompatErrorActivity.class);
        i.putExtra("runtimeError", true);
        i.putExtra("message", "LibVLC failed to initialize (LibVlcException)");
        startActivity(i);
        finish();
        super.onCreate(savedInstanceState);
        return;
    }

    super.onCreate(savedInstanceState);

    /*** Start initializing the UI ***/

    /* Enable the indeterminate progress feature */
    requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);

    // Set up the sliding menu
    setContentView(R.layout.sliding_menu);
    mMenu = (SlidingMenu) findViewById(R.id.sliding_menu);
    changeMenuOffset();

    View v_main = LayoutInflater.from(this).inflate(R.layout.main, null);
    mMenu.setContent(v_main);

    View sidebar = LayoutInflater.from(this).inflate(R.layout.sidebar, null);
    final ListView listView = (ListView) sidebar.findViewById(android.R.id.list);
    listView.setFooterDividersEnabled(true);
    mSidebarAdapter = new SidebarAdapter();
    listView.setAdapter(mSidebarAdapter);
    mMenu.setMenu(sidebar);

    /* Initialize UI variables */
    mInfoLayout = v_main.findViewById(R.id.info_layout);
    mInfoProgress = (ProgressBar) v_main.findViewById(R.id.info_progress);
    mInfoText = (TextView) v_main.findViewById(R.id.info_text);

    /* Set up the action bar */
    mActionBar = getSupportActionBar();
    mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
    mActionBar.setDisplayOptions(0, ActionBar.DISPLAY_SHOW_TITLE);
    mActionBar.setDisplayHomeAsUpEnabled(true);

    /* Add padding between the home button and the arrow */
    ImageView home = (ImageView) findViewById(Util.isHoneycombOrLater() ? android.R.id.home : R.id.abs__home);
    if (home != null)
        home.setPadding(20, 0, 0, 0);

    /* Set up the sidebar click listener */
    listView.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            SidebarAdapter.SidebarEntry entry = (SidebarEntry) listView.getItemAtPosition(position);
            Fragment current = getSupportFragmentManager().findFragmentById(R.id.fragment_placeholder);

            if (current == null || current.getTag().equals(entry.id)) { /* Already selected */
                mMenu.showContent();
                return;
            }

            /*
             * Clear any backstack before switching tabs. This avoids
             * activating an old backstack, when a user hits the back button
             * to quit
             */
            for (int i = 0; i < getSupportFragmentManager().getBackStackEntryCount(); i++) {
                getSupportFragmentManager().popBackStack();
            }

            /**
             * Do not move this getFragment("audio")!
             * This is to ensure that if audio is not already loaded, it
             * will be loaded ahead of the detach/attach below.
             * Otherwise if you add() a fragment after an attach/detach,
             * it will take over the placeholder and you will end up with
             * the audio fragment when some other fragment should be there.
             */
            Fragment audioFragment = getFragment("audio");

            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
            ft.detach(current);
            ft.attach(getFragment(entry.id));
            ft.commit();
            mCurrentFragment = entry.id;

            /*
             * Set user visibility hints to work around weird Android
             * behaviour of duplicate context menu events.
             */
            current.setUserVisibleHint(false);
            getFragment(mCurrentFragment).setUserVisibleHint(true);
            // HACK ALERT: Set underlying audio browser to be invisible too.
            if (current.getTag().equals("tracks"))
                audioFragment.setUserVisibleHint(false);

            mMenu.showContent();
        }
    });

    /* Set up the mini audio player */
    // TODO use mini player
    //        mAudioPlayer = new AudioMiniPlayer(); 
    mAudioController = MediaServiceController.getInstance();
    //        mAudioPlayer.setAudioPlayerControl(mAudioController);
    //        mAudioPlayer.update();
    //
    //        getSupportFragmentManager().beginTransaction()
    //            .replace(R.id.audio_mini_player, mAudioPlayer)
    //            .commit();

    /* Show info/alpha/beta Warning */
    if (mSettings.getInt(PREF_SHOW_INFO, -1) != mVersionNumber)
        showInfoDialog();
    else if (mFirstRun) {
        /*
         * The sliding menu is automatically opened when the user closes
         * the info dialog. If (for any reason) the dialog is not shown,
         * open the menu after a short delay.
         */
        final Handler handler = new Handler();
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                mMenu.showMenu();
            }
        }, 500);
    }

    /* Prepare the progressBar */
    IntentFilter filter = new IntentFilter();
    filter.addAction(ACTION_SHOW_PROGRESSBAR);
    filter.addAction(ACTION_HIDE_PROGRESSBAR);
    filter.addAction(ACTION_SHOW_TEXTINFO);
    registerReceiver(messageReceiver, filter);

    /* Reload the latest preferences */
    reloadPreferences();
}

From source file:im.ene.lab.attiq.ui.activities.HomeActivity.java

private void showHistory() {
    final FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
    // 1. detach current Home fragment if there is
    mCurrentFragmentName = setHomeFragmentName(mMyProfile);
    if ((mHomeFragment = getSupportFragmentManager() //
            .findFragmentByTag(mCurrentFragmentName)) != null) {
        transaction.detach(mHomeFragment);
    }//from   ww w. jav  a2 s  .  c  om

    // 2. attach or create History fragment
    if ((mHistoryFragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_HISTORY)) != null) {
        transaction.attach(mHistoryFragment);
    } else {
        mHistoryFragment = HistoryFragment.newInstance();
        transaction.replace(R.id.container, mHistoryFragment, FRAGMENT_HISTORY);
    }

    // 3. commit transaction
    transaction.commit();
}

From source file:co.vmob.sample.FragmentTabHost.java

private FragmentTransaction doTabChanged(String tabId, FragmentTransaction ft) {
    TabInfo newTab = null;//  w ww. java2  s  .c  om
    FragmentTransaction transaction = ft;

    for (int i = 0; i < mTabs.size(); i++) {
        final TabInfo tab = mTabs.get(i);
        if (tab.tag.equals(tabId)) {
            newTab = tab;
        }
    }

    if (newTab == null) {
        throw new IllegalStateException("No tab known for tag " + tabId);
    }

    if (mLastTab != newTab) {
        if (transaction == null) {
            transaction = mFragmentManager.beginTransaction();
        }

        if (mLastTab != null) {
            if (mLastTab.fragment != null) {
                transaction.detach(mLastTab.fragment);
            }
        }

        if (newTab.fragment == null) {
            newTab.fragment = Fragment.instantiate(mContext, newTab.clss.getName(), newTab.args);
            transaction.add(android.R.id.tabcontent, newTab.fragment, newTab.tag);
        } else {
            transaction.attach(newTab.fragment);
        }

        mLastTab = newTab;
    }

    return transaction;
}

From source file:com.dreamsocket.widget.ViewStack.java

protected ViewStack doAddTransaction(int p_index, Fragment p_fragment, String p_tag) {
    FragmentTransaction ft = this.m_fragMgr.beginTransaction();
    int newIndex = this.getIndexValue(p_index, 0);
    String tag = UUID.randomUUID().toString();

    this.m_fragEntries.add(newIndex, new ViewStackEntry(tag, p_tag));

    if (newIndex < this.m_index && this.length() > 0) {
        this.m_index++;
    }/*from   w w w .j a v a  2s  . co m*/

    ft.add(this.m_containerViewID, p_fragment, tag);
    ft.detach(p_fragment);
    ft.commit();

    return this;
}

From source file:com.ai.eve.lenovo.widget.FragmentTabHost.java

private FragmentTransaction doTabChanged(String tabId, FragmentTransaction ft) {
    TabInfo newTab = null;// ww w .  j  a  v  a 2  s  .  co m
    for (int i = 0; i < mTabs.size(); i++) {
        TabInfo tab = mTabs.get(i);
        if (tab.tag.equals(tabId)) {
            newTab = tab;
        }
    }
    if (newTab == null) {
        throw new IllegalStateException("No tab known for tag " + tabId);
    }
    if (mLastTab != newTab) {
        if (ft == null) {
            ft = mFragmentManager.beginTransaction();
        }
        if (mLastTab != null) {
            if (mLastTab.fragment != null) {
                ft.detach(mLastTab.fragment);
            }
        }
        if (newTab != null) {
            if (newTab.fragment == null) {
                newTab.fragment = Fragment.instantiate(mContext, newTab.clss.getName(), newTab.args);
                ft.add(mContainerId, newTab.fragment, newTab.tag);
            } else {
                ft.attach(newTab.fragment);
            }
        }
        mLastTab = newTab;
    }
    return ft;
}

From source file:com.example.fragmentdemo.FragmentTabHost.java

private FragmentTransaction doTabChanged(String tabId, FragmentTransaction ft) {
    TabInfo newTab = null;/*from ww  w .j av  a2  s.  co m*/
    for (int i = 0; i < mTabs.size(); i++) {
        TabInfo tab = mTabs.get(i);
        if (tab.tag.equals(tabId)) {
            newTab = tab;
        }
    }
    if (newTab == null) {
        throw new IllegalStateException("No tab known for tag " + tabId);
    }
    if (mLastTab != newTab) {
        if (ft == null) {
            ft = mFragmentManager.beginTransaction();
        }
        if (mLastTab != null) {
            if (mLastTab.fragment != null) {
                ft.detach(mLastTab.fragment);
            }
        }
        if (newTab != null) {
            if (newTab.fragment == null) {
                newTab.fragment = Fragment.instantiate(mContext, newTab.clss.getName(), newTab.args);
                ft.add(mContainerId, newTab.fragment, newTab.tag);
            } else {
                ft.attach(newTab.fragment);
            }
        }

        mLastTab = newTab;
    }
    return ft;
}

From source file:com.devilyang.musicstation.widget.FragmentTabHost.java

private FragmentTransaction doTabChanged(String tabId, FragmentTransaction ft) {
    TabInfo newTab = null;/*from w ww.  jav  a 2  s  . c o m*/
    for (int i = 0; i < mTabs.size(); i++) {
        TabInfo tab = mTabs.get(i);
        if (tab.tag.equals(tabId)) {
            newTab = tab;
        }
    }
    if (newTab == null) {
        throw new IllegalStateException("No tab known for tag " + tabId);
    }
    if (mLastTab != newTab) {
        if (ft == null) {
            ft = mFragmentManager.beginTransaction();
        }
        if (mLastTab != null) {
            if (mLastTab.fragment != null) {
                ft.detach(mLastTab.fragment);
            }
        }
        if (newTab != null) {
            if (newTab.fragment == null) {
                newTab.fragment = Fragment.instantiate(mContext, newTab.clss.getName(), newTab.args);
                ft.add(mContainerId, newTab.fragment, newTab.tag);
            } else {
                ft.attach(newTab.fragment);
                //???attach?, 2014-7-9
                ft.show(newTab.fragment);
            }
        }

        mLastTab = newTab;
    }
    return ft;
}

From source file:im.neon.activity.VectorRoomDetailsActivity.java

/**
 * Called when a tab exits the selected state.
 *
 * @param tab The tab that was unselected
 * @param ft  A {@link FragmentTransaction} for queuing fragment operations to execute
 *            during a tab switch. This tab's unselected and the newly selected tab's select
 *            will be executed in a single transaction. This FragmentTransaction does not
 *///from   w  w w. j  a v  a2 s .  c o m
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
    Bundle tabHolder = (Bundle) tab.getTag();
    String fragmentTag = tabHolder.getString(KEY_FRAGMENT_TAG, "");
    Log.d(LOG_TAG, "## onTabUnselected() FragTag=" + fragmentTag);

    // save tab UI context before leaving the tab...
    saveUiTabContext(tab);

    if (fragmentTag.equals(TAG_FRAGMENT_PEOPLE_ROOM_DETAILS)) {
        if (null != mRoomDetailsMembersFragment) {
            ft.detach(mRoomDetailsMembersFragment);
        }
    } else if (fragmentTag.equals(TAG_FRAGMENT_SETTINGS_ROOM_DETAIL)) {
        onTabUnselectedSettingsFragment();
    } else if (fragmentTag.equals(TAG_FRAGMENT_FILES_DETAILS)) {
        if (null != mSearchFilesFragment) {
            mSearchFilesFragment.cancelCatchingRequests();
            ft.detach(mSearchFilesFragment);
        }
    }

    else {
        Log.w(LOG_TAG, "## onTabUnselected() unknown tab selected!!");
    }
}

From source file:com.suning.mobile.ebuy.lottery.utils.view.FragmentTabHostAllowLoseState.java

private FragmentTransaction doTabChanged(String tabId, FragmentTransaction ft) {
    TabInfo newTab = null;/*from www.  j av a2 s.c  om*/
    for (int i = 0; i < mTabs.size(); i++) {
        TabInfo tab = mTabs.get(i);
        if (tab.tag.equals(tabId)) {
            newTab = tab;
        }
    }
    if (newTab == null) {
        throw new IllegalStateException("No tab known for tag " + tabId);
    }
    if (mLastTab != newTab) {
        if (ft == null) {
            ft = mFragmentManager.beginTransaction();
        }
        if (mLastTab != null) {
            if (mLastTab.fragment != null) {
                ft.detach(mLastTab.fragment);
            }
        }
        if (newTab.fragment == null) {
            newTab.fragment = Fragment.instantiate(mContext, newTab.clss.getName(), newTab.args);
            ft.add(mContainerId, newTab.fragment, newTab.tag);
        } else {
            ft.attach(newTab.fragment);
        }
        mLastTab = newTab;
    }
    return ft;
}

From source file:com.androzic.MainActivity.java

private void selectItem(int position) {
    if (mDrawerAdapter.getSelectedItem() == position)
        return;//from   www .j av a  2s .  c  om

    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);
}