Example usage for android.app FragmentManager getBackStackEntryCount

Introduction

In this page you can find the example usage for android.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.sage42.androidappaddicts.app.main.MainActivity.java

/**
 * Remove all back stack to avoid missing flow on back pressed.
 *//*from   w w w  .  j a  va2 s. co  m*/
private void clearAllBackStack() {
    final FragmentManager fragmentManager = this.getFragmentManager();

    final int backStackCount = fragmentManager.getBackStackEntryCount();
    for (int i = 0; i < backStackCount; i++) {
        // removing all the stored backstack
        final int backStackId = fragmentManager.getBackStackEntryAt(i).getId();
        fragmentManager.popBackStack(backStackId, FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }

}

From source file:com.bayapps.android.robophish.ui.ActionBarCastActivity.java

@Override
public void onBackPressed() {
    // If the drawer is open, back will close it
    if (mDrawerLayout != null && mDrawerLayout.isDrawerOpen(GravityCompat.START)) {
        mDrawerLayout.closeDrawers();/*from   w w  w  .j  a  v  a2 s . com*/
        return;
    }
    // Otherwise, it may return to the previous fragment stack
    FragmentManager fragmentManager = getFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();
    } else {
        // Lastly, it will rely on the system behavior for back
        super.onBackPressed();
    }
}

From source file:com.appdevper.mediaplayer.activity.ActionBarCastActivity.java

@Override
public void onBackPressed() {
    // If the drawer is open, back will close it
    if (mDrawerLayout != null && mDrawerLayout.isDrawerOpen(Gravity.LEFT)) {
        mDrawerLayout.closeDrawers();/* www  .  j  a v a2s.  c  o m*/
        return;
    }
    // Otherwise, it may return to the previous fragment stack
    FragmentManager fragmentManager = getFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();
    } else {
        // Lastly, it will rely on the system behavior for back
        super.onBackPressed();
    }
}

From source file:com.chinaftw.music.ui.ActionBarCastActivity.java

@Override
public void onBackPressed() {
    // If the drawer is open, back will close it
    if (mDrawerLayout != null && mDrawerLayout.isDrawerOpen(Gravity.START)) {
        mDrawerLayout.closeDrawers();/*  ww w  . j  a  v  a 2 s  .  c o m*/
        return;
    }
    // Otherwise, it may return to the previous fragment stack
    FragmentManager fragmentManager = getFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();
    } else {
        // Lastly, it will rely on the system behavior for back
        super.onBackPressed();
    }
}

From source file:de.jadehs.jadehsnavigator.MainActivity.java

@Override
public void onBackPressed() {
    FragmentManager fragmentManager = getFragmentManager();
    if (fragmentManager.getBackStackEntryCount() > 1) {
        // jump to previous fragment
        fragmentManager.popBackStackImmediate();
        FragmentManager.BackStackEntry entry = fragmentManager
                .getBackStackEntryAt(fragmentManager.getBackStackEntryCount() - 1);
        setTitle(entry.getName());/*  w  w w.ja  v  a 2 s .  co m*/
    } else {
        // quit the app
        super.onBackPressed();
    }
}

From source file:it.scoppelletti.mobilepower.app.AbstractActivity.java

/**
 * Ripristina la configurazione dei frammenti iniziale.
 *//* w w  w . jav a  2s.c  o m*/
protected final void backToHome() {
    int n;

    FragmentManager fragmentMgr = getSupportFragmentManager();

    for (n = fragmentMgr.getBackStackEntryCount(); n > 0; n--) {
        fragmentMgr.popBackStack();
    }
}

From source file:org.steveleach.scoresheet.ui.ScoresheetActivity.java

public void closeLatestFragment() {
    FragmentManager fm = getFragmentManager();
    if (fm.getBackStackEntryCount() > 0) {
        fm.popBackStackImmediate();//from   w  w  w  .j  a va  2 s  . c om
    }
}

From source file:org.steveleach.scoresheet.ui.ScoresheetActivity.java

@Override
public void onBackPressed() {
    FragmentManager fm = getFragmentManager();
    if (fm.getBackStackEntryCount() > 1) {
        closeLatestFragment();/*from  w  w  w. jav  a2 s  .c o  m*/
    } else {
        super.onBackPressed();
    }
}

From source file:com.notriddle.budget.EnvelopesActivity.java

@Override
public void onBackPressed() {
    FragmentManager fragmentManager = getFragmentManager();
    if (mDrawerLayout.isDrawerOpen(mNavDrawer)) {
        mDrawerLayout.closeDrawers();//w w w.  j  a  va2s. co  m
    } else if (fragmentManager.getBackStackEntryCount() != 0) {
        fragmentManager.popBackStackImmediate();
        configureFragment(fragmentManager.findFragmentById(R.id.content_frame));
    } else {
        super.onBackPressed();
    }
}

From source file:com.misterpereira.android.kiteplayer.ui.ActionBarCastActivity.java

@Override
public void onBackPressed() {
    // If the drawer is open, back will closeQuietly it
    if (mDrawerLayout != null && mDrawerLayout.isDrawerOpen(GravityCompat.START)) {
        mDrawerLayout.closeDrawers();/*from   ww w  .  j a v  a  2  s.com*/
        return;
    }
    // Otherwise, it may return to the previous fragment stack
    FragmentManager fragmentManager = getFragmentManager();

    if (fragmentManager.getBackStackEntryCount() > 0) {
        fragmentManager.popBackStack();
    } else {
        // Lastly, it will rely on the system behavior for back
        super.onBackPressed();
    }
}