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

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

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  6. getBackStackEntryCount

Introduction

In this page you can find the example usage for android.support.v4.app FragmentManager getBackStackEntryCount.

Prototype

public abstract int getBackStackEntryCount();

Source Link

Document

Return the number of entries currently in the back stack.

Usage

From source file:com.vinexs.eeb.BaseActivity.java

@Override
public void onBackPressed() {
    Utility.hideKeyBroad(this);
    try {// w ww. j a va  2 s . c o  m
        if (allowBack) {
            FragmentManager fragmentMgr = getSupportFragmentManager();
            if (fragmentMgr.getBackStackEntryCount() > 0) {
                fragmentMgr.popBackStack();
            } else if (drawerLayout != null && (drawerLayout.isDrawerOpen(GravityCompat.START)
                    || drawerLayout.isDrawerOpen(GravityCompat.END))) {
                closeLeftDrawer();
                closeRightDrawer();
            } else {
                closeAppsConfirmation();
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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

public void showFragment(Fragment f, boolean addToStack, String tag) {
    // update the main content by replacing fragments
    FragmentManager fragmentManager = getSupportFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();/*from w  w  w.j a  va  2s  .  c  om*/
    }

    FragmentTransaction ft = fragmentManager.beginTransaction();
    if (addToStack) {
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_CLOSE);
        ft.addToBackStack(f.toString());
    } else {
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
    }
    ft.replace(R.id.container, f, tag);
    ft.commit();
}

From source file:siarhei.luskanau.gps.tracker.free.ui.app.AppController.java

private void logDebug() {
    Log.d(TAG, "###########################");
    FragmentManager fragmentManager = activity.getSupportFragmentManager();
    List<Fragment> fragments = fragmentManager.getFragments();
    if (fragments != null) {
        for (Fragment fragment : fragments) {
            if (fragment != null) {
                Log.d(TAG, "FragmentManager.getFragments: " + fragment.getTag() + ": "
                        + fragment.getClass().getSimpleName());
            } else {
                Log.d(TAG, "FragmentManager.getFragments: null");
            }//from   w w w. j  ava2  s.c o m
        }
    }
    for (int i = 0; i < fragmentManager.getBackStackEntryCount(); i++) {
        FragmentManager.BackStackEntry backStackEntry = fragmentManager.getBackStackEntryAt(i);
        Log.d(TAG, "FragmentManager.getBackStackEntryAt: " + i + ": " + backStackEntry.getName());
    }
}

From source file:org.sufficientlysecure.keychain.ui.BackupCodeFragment.java

private void pushBackStackEntry() {
    if (mBackStackLevel != null) {
        return;/*from  w ww  . ja v  a  2  s.com*/
    }
    FragmentManager fragMan = getFragmentManager();
    mBackStackLevel = fragMan.getBackStackEntryCount();
    fragMan.beginTransaction().addToBackStack(BACK_STACK_INPUT).commit();
    fragMan.addOnBackStackChangedListener(this);
}

From source file:com.cnm.cnmrc.fragment.vodtvch.VodTvchMain.java

@Override
public void onDestroyView() {
    super.onDestroyView();

    //      if (((MainActivity) getActivity()).noVodTvchDestroy)
    //         return;

    // ----------------------------------------------------------------------------------------------
    // vod? ?? vodtopmenu fragment vod destory?  ??? vodtopmenu? ? destory .
    // ?  ???? ? fragment ? vod? ?  ? ? Activity?   .
    // ----------------------------------------------------------------------------------------------
    {//from ww  w .  ja  va  2  s  .  c om
        Fragment f = getActivity().getSupportFragmentManager()
                .findFragmentById(R.id.fragment_vod_tvch_top_menu);
        if (f != null) {
            getActivity().getSupportFragmentManager().beginTransaction().remove(f).commit();
        }
    }

    {
        Fragment f = getActivity().getSupportFragmentManager().findFragmentById(R.id.loading_data_panel);
        if (f != null) {
            // fragment   Base? onDestroyView callBack?.
            // ?  back stack? count ? minus? destoryView?   0??.
            // 0?  Base? onDestroyView()? .

            // ? ? onDestroyView()? ?  R.id.loading_data_panel?  fragment ? backstack  ? minus?.
            // ? ? ??. ? before after ? minus? count?.
            //  remove ? ?. rc  ?.  Base? onDestroyView() callBack .
            //  ? Base? onDestroyView()?   ??  ? remove   ? ? ? .
            // ?? remove Base? onDestroyView()? callBack ?.
            FragmentManager fm = getActivity().getSupportFragmentManager();
            Log.i("hwang", "before at vodTvch : remove(R.id.loading_data_panel).commit fragment count --> "
                    + Integer.toString(fm.getBackStackEntryCount()));
            getActivity().getSupportFragmentManager().beginTransaction().remove(f).commit();
            Log.i("hwang", "after at vodTvch : remove(R.id.loading_data_panel).commit fragment count --> "
                    + Integer.toString(fm.getBackStackEntryCount()));

            //   base? remove ?? TAG_FRAGMENT_BASE  ? ?.
            //   mainActity? backpress?  base? destoryView callback?.
            // .
            // ??  ? ? ?.
            // getActivity().getSupportFragmentManager().executePendingTransactions();   
        }
    }

    // -----------------------
    // ? bottom menu 
    // -----------------------
    {
        Fragment f = ((MainActivity) getActivity()).getFragmentRcBottomMenu();
        if (f != null)
            ((RcBottomMenu) f).setRemoconMode();
    }
}

From source file:com.vinexs.eeb.BaseActivity.java

/**
 * Require setDefaultBackStackListener() ran in onCreate
 *///w w w . j  a v a 2s. c  o  m
protected void BackStackSyncStatus() {
    try {
        FragmentManager fragMgr = getSupportFragmentManager();
        int count = fragMgr.getBackStackEntryCount();
        if (count - 1 >= 0) {
            Log.d("TEST", "BackStackSyncStatus::(count - 1 >= 0) == true");
            BackStackEntry entry = fragMgr.getBackStackEntryAt(count - 1);
            String title = (String) entry.getBreadCrumbTitle();
            if (getSupportActionBar() != null) {
                setBackStackTitle(title);
                getSupportActionBar().setHomeButtonEnabled(true);
                if (!hasLeftDrawer && !hasRightDrawer) {
                    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
                }
            }
            if (drawerLayout != null) {
                drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.START);
                drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
            }
            if (drawerToggle != null) {
                drawerToggle.setDrawerIndicatorEnabled(false);
            }
            onBaseBackStackChanged(false, count);
        } else {
            if (getSupportActionBar() != null) {
                setBackStackTitle(Utility.getAppName(this));
                getSupportActionBar().setHomeButtonEnabled(false);
                if (!hasLeftDrawer && !hasRightDrawer) {
                    getSupportActionBar().setDisplayHomeAsUpEnabled(false);
                }
            }
            if (hasLeftDrawer) {
                drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.START);
                if (drawerToggle != null) {
                    drawerToggle.setDrawerIndicatorEnabled(true);
                }
            }
            if (hasRightDrawer) {
                drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
            }
            onBaseBackStackChanged(true, count);
        }
        if (drawerToggle != null) {
            drawerToggle.syncState();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.fobbes.fobbesapp.FacebookActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    uiHelper = new UiLifecycleHelper(this, callback);
    uiHelper.onCreate(savedInstanceState);

    if (savedInstanceState != null) {
        String name = savedInstanceState.getString(PENDING_ACTION_BUNDLE_KEY);
        pendingAction = PendingAction.valueOf(name);
    }//from  w ww.  j a  v a 2 s .c  o m

    setContentView(R.layout.main);

    loginButton = (LoginButton) findViewById(R.id.login_button);
    loginButton.setUserInfoChangedCallback(new LoginButton.UserInfoChangedCallback() {
        @Override
        public void onUserInfoFetched(GraphUser user) {
            FacebookActivity.this.user = user;
            updateUI();
            // It's possible that we were waiting for this.user to be
            // populated in order to post a
            // status update.
            handlePendingAction();
        }
    });

    profilePictureView = (ProfilePictureView) findViewById(R.id.profilePicture);
    greeting = (TextView) findViewById(R.id.greeting);
    postPhotoButton = (Button) findViewById(R.id.postPhotoButton);
    postPhotoButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            onClickPostPhoto();
        }
    });
    controlsContainer = (ViewGroup) findViewById(R.id.main_ui_container);

    final FragmentManager fm = getSupportFragmentManager();
    // Listen for changes in the back stack so we know if a fragment got
    // popped off because the user
    // clicked the back button.
    fm.addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
        @Override
        public void onBackStackChanged() {
            if (fm.getBackStackEntryCount() == 0) {
                // We need to re-show our UI.
                controlsContainer.setVisibility(View.VISIBLE);
            }
        }
    });
}

From source file:org.sufficientlysecure.keychain.ui.BackupCodeFragment.java

@Override
public void onBackStackChanged() {
    FragmentManager fragMan = getFragmentManager();
    if (mBackStackLevel != null && fragMan.getBackStackEntryCount() == mBackStackLevel) {
        fragMan.removeOnBackStackChangedListener(this);
        switchState(BackupCodeState.STATE_DISPLAY, true);
        mBackStackLevel = null;/*from   w  w  w . j a va  2 s .c  o  m*/
    }
}

From source file:com.github.hobbe.android.openkarotz.activity.MainActivity.java

@Override
public void onBackPressed() {
    FragmentManager fragmentManager = getSupportFragmentManager();

    if (fragmentManager != null) {
        int count = fragmentManager.getBackStackEntryCount();

        // Any going back?
        if (count > 1) {
            fragmentManager.popBackStack();
            return;
        }/* w ww .j  a v  a2 s  . com*/
    }

    // Else default handling
    // super.onBackPressed();
    finish();
}

From source file:com.osecurityapp.PubSubActivity.java

@Override
public void onBackPressed() {
    final FragmentManager fragmentManager = this.getSupportFragmentManager();

    if (navigationDrawer.isDrawerOpen()) {
        navigationDrawer.closeDrawer();/*  w  w  w  .  j  a v  a2 s .  c  om*/
        return;
    }

    if (fragmentManager.getBackStackEntryCount() == 0) {
        if (fragmentManager.findFragmentByTag(HomeFragment.class.getSimpleName()) == null) {
            final Class fragmentClass = HomeFragment.class;
            // if we aren't on the home fragment, navigate home.
            final Fragment fragment = Fragment.instantiate(this, fragmentClass.getName());

            fragmentManager.beginTransaction()
                    .replace(R.id.main_fragment_container, fragment, fragmentClass.getSimpleName())
                    .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN).commit();

            // Set the title for the fragment.
            final ActionBar actionBar = this.getSupportActionBar();
            if (actionBar != null) {
                actionBar.setTitle(getString(R.string.app_name));
            }
            return;
        }
    }
    super.onBackPressed();
}