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

Introduction

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

Prototype

public abstract void popBackStack();

Source Link

Document

Pop the top state off the back stack.

Usage

From source file:us.bridgeses.minder_tasks.viewtranslators.TaskActivity.java

@Override
public void onBackPressed() {
    if (!presenter.onBackPressed()) {
        FragmentManager fragmentManager = getSupportFragmentManager();
        if (fragmentManager.getBackStackEntryCount() != 0) {
            fragmentManager.popBackStack();
        } else {//from   ww  w  .j a va  2  s  .  c o m
            super.onBackPressed();
        }
    }
}

From source file:com.kyakujin.android.tagnotepad.ui.NoteActivity.java

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

    setContentView(R.layout.activity_main);

    Intent intent = getIntent();// w  ww  .  j a va 2 s . c o  m
    String action = intent.getAction();
    // DBG
    //  FragmentManager.enableDebugLogging(true);
    //  Log.d("debug", "ActivityTest: onCreate start"); // DBG

    // ?????????NoteEditFragment??????
    if (Intent.ACTION_SEND.equals(action)) {
        Bundle extras = intent.getExtras();

        if (extras != null) {
            String extBody = extras.getString(Intent.EXTRA_TEXT);
            String extTitle = extras.getString(Intent.EXTRA_SUBJECT);
            Bundle bundle = new Bundle();
            if (extBody != null) {
                bundle.putString(Config.SHARED_BODY, extBody);
            }
            if (extTitle != null) {
                bundle.putString(Config.SHARED_TITLE, extTitle);
            }

            bundle.putInt("action", Config.ACTION_SENDED);
            Fragment fg = NoteEditFragment.newInstance();
            FragmentManager manager = getSupportFragmentManager();
            FragmentTransaction transaction = manager.beginTransaction();
            fg.setArguments(bundle);
            transaction.add(android.R.id.content, fg, Config.TAG_NOTEEDIT_FRAGM);
            transaction.commit();
        }
    } else {
        Fragment fg = NoteListFragment.newInstance();
        if (!fg.isAdded()) {
            // NoteListFragment?????
            FragmentManager fm = getSupportFragmentManager();
            for (int i = 0; i < fm.getBackStackEntryCount(); i++) {
                fm.popBackStack();
            }

            getSupportFragmentManager().beginTransaction()
                    .replace(android.R.id.content, fg, Config.TAG_NOTELIST_FRAGM).commit();
        }
    }

    handleIntent(getIntent());
}

From source file:net.peterkuterna.android.apps.devoxxsched.ui.MapActivity.java

@Override
public void onBeforeCommitReplaceFragment(FragmentManager fm, FragmentTransaction ft, Fragment fragment) {
    super.onBeforeCommitReplaceFragment(fm, ft, fragment);
    if (fragment instanceof SessionsFragment) {
        fm.popBackStack();
    } else if (fragment instanceof SessionDetailFragment) {
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();// w ww.  j a v  a  2s.c o  m
        }
        ft.addToBackStack(null);
    }
    updateBreadCrumb();
}

From source file:com.yanzhenjie.fragment.CompatActivity.java

/**
 * When the back off./* w w  w.  java  2s . c  om*/
 */
private boolean onBackStackFragment() {
    FragmentManager fragmentManager = getSupportFragmentManager();
    if (mFragmentStack.size() > 1) {
        fragmentManager.popBackStack();
        NoFragment inFragment = mFragmentStack.get(mFragmentStack.size() - 2);

        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.show(inFragment);
        fragmentTransaction.commit();

        NoFragment outFragment = mFragmentStack.get(mFragmentStack.size() - 1);
        inFragment.onResume();

        FragmentStackEntity fragmentStackEntity = mFragmentEntityMap.get(outFragment);
        mFragmentStack.remove(outFragment);
        mFragmentEntityMap.remove(outFragment);

        if (fragmentStackEntity.requestCode != REQUEST_CODE_INVALID) {
            inFragment.onFragmentResult(fragmentStackEntity.requestCode, fragmentStackEntity.resultCode,
                    fragmentStackEntity.result);
        }
        return true;
    }
    return false;
}

From source file:com.tingtingapps.securesms.ApplicationPreferencesActivity.java

@Override
public boolean onSupportNavigateUp() {
    FragmentManager fragmentManager = getSupportFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();
    } else {/*from w  ww  .j  a v a  2  s  .  c o m*/
        Intent intent = new Intent(this, ConversationListActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);
        finish();
    }
    return true;
}

From source file:net.peterkuterna.android.apps.devoxxfrsched.ui.SpeakersActivity.java

@Override
public void onBeforeCommitReplaceFragment(FragmentManager fm, FragmentTransaction ft, Fragment fragment) {
    super.onBeforeCommitReplaceFragment(fm, ft, fragment);
    if (fragment instanceof SessionsFragment) {
        fm.popBackStack();
    } else if (fragment instanceof SessionDetailFragment) {
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();/*  ww w .  j  a  va  2s. com*/
        }
        ft.addToBackStack(null);
    }

    updateBreadCrumb();
}

From source file:com.orange.essentials.otb.OtbActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
        // app icon in action bar clicked; goto parent activity.
        FragmentManager fm = getSupportFragmentManager();
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();
        } else {/*from   w w  w  .j a  va  2 s .c o m*/
            finish();
        }
        return true;
    } else {
        return super.onOptionsItemSelected(item);
    }
}

From source file:org.gnucash.android.ui.accounts.AccountsActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        FragmentManager fm = getSupportFragmentManager();
        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack();
        }//from  w  w  w  . j  av a2 s  . c  om
        return true;

    default:
        return false;
    }
}

From source file:com.twolinessoftware.smarterlist.activity.BaseActivity.java

@Override
public void onBackPressed() {
    resetActionMode();// w w w.j  a  va  2  s.  co  m

    FragmentManager fm = getSupportFragmentManager();
    if (fm.getBackStackEntryCount() > 0) {
        fm.popBackStack();
    } else {
        super.onBackPressed();
    }
}

From source file:com.example.snapcacheexample.MainActivity.java

private void onSessionStateChange(Session session, SessionState state, Exception exception) {
    if (isResumed) {
        FragmentManager manager = getSupportFragmentManager();
        int backStackSize = manager.getBackStackEntryCount();
        for (int i = 0; i < backStackSize; i++) {
            manager.popBackStack();
        }/*from w  ww.j av a2s  .  com*/
        // check for the OPENED state instead of session.isOpened() since for the
        // OPENED_TOKEN_UPDATED state, the selection fragment should already be showing.
        if (state.equals(SessionState.OPENED)) {
            showFragment(SELECTION, false);
        } else if (state.isClosed()) {
            showFragment(SPLASH, false);
        }
    }
}