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

Introduction

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

Prototype

public abstract boolean isAddToBackStackAllowed();

Source Link

Document

Returns true if this FragmentTransaction is allowed to be added to the back stack.

Usage

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

public void replaceFragment(int viewId, Fragment fragment) {
    if (fragment.isAdded()) {
        return;/*from w  ww  .  j  a  va 2 s.  c o  m*/
    }
    FragmentManager fragMgr = getActivity().getSupportFragmentManager();
    FragmentTransaction transaction = fragMgr.beginTransaction();
    FragmentManager.BackStackEntry lastEntry = fragMgr.getBackStackEntryCount() == 0 ? null
            : fragMgr.getBackStackEntryAt(fragMgr.getBackStackEntryCount() - 1);
    // Transaction options
    String fragName = fragment.getClass().getSimpleName();
    String breadCrumbTitle;
    String breadCrumbShortTitle;
    int animationEnter = 0;
    int animationExit = 0;
    Boolean addToBackStack = true;
    // Fill options
    Bundle args = fragment.getArguments();
    if (args != null) {
        if (args.containsKey("animationEnter") && args.containsKey("animationExit")) {
            animationEnter = args.getInt("animationEnter");
            animationExit = args.getInt("animationExit");
        }
        if (args.containsKey("breadCrumbTitle")) {
            breadCrumbTitle = args.getString("breadCrumbTitle");
        } else {
            breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                    : Utility.getAppName(getActivity());
        }
        if (args.containsKey("breadCrumbShortTitle")) {
            breadCrumbShortTitle = args.getString("breadCrumbShortTitle");
        } else {
            breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                    : Utility.getAppName(getActivity());
        }
        if (args.containsKey("fragmentName")) {
            fragName = args.getString("fragmentName");
        }
        if (args.containsKey("addToBackStack")) {
            addToBackStack = args.getBoolean("addToBackStack");
        }
    } else {
        breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                : Utility.getAppName(getActivity());
        breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                : Utility.getAppName(getActivity());
    }
    // Set option to fragment manager
    if (animationEnter != 0 && animationExit != 0) {
        transaction.setCustomAnimations(animationEnter, animationExit);
    }
    if (breadCrumbTitle != null && !breadCrumbTitle.isEmpty()) {
        transaction.setBreadCrumbTitle(breadCrumbTitle);
    }
    if (breadCrumbShortTitle != null && !breadCrumbShortTitle.isEmpty()) {
        transaction.setBreadCrumbShortTitle(breadCrumbShortTitle);
    }
    if (transaction.isAddToBackStackAllowed() && addToBackStack) {
        transaction.addToBackStack(fragName);
    }
    // Replace fragment
    transaction.replace(viewId, fragment, fragName).commitAllowingStateLoss();
}

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

public void addFragment(int viewId, Fragment fragment) {
    if (fragment.isAdded()) {
        return;/* www.j a va 2 s  .c o m*/
    }
    FragmentManager fragMgr = getActivity().getSupportFragmentManager();
    FragmentTransaction transaction = fragMgr.beginTransaction();
    FragmentManager.BackStackEntry lastEntry = fragMgr.getBackStackEntryCount() == 0 ? null
            : fragMgr.getBackStackEntryAt(fragMgr.getBackStackEntryCount() - 1);
    // Transaction options
    String fragName = fragment.getClass().getSimpleName();
    String breadCrumbTitle;
    String breadCrumbShortTitle;
    int animationEnter = 0;
    int animationExit = 0;
    Boolean addToBackStack = false;
    // Fill options
    Bundle args = fragment.getArguments();
    if (args != null) {
        if (args.containsKey("animationEnter") && args.containsKey("animationExit")) {
            animationEnter = args.getInt("animationEnter");
            animationExit = args.getInt("animationExit");
        }
        if (args.containsKey("breadCrumbTitle")) {
            breadCrumbTitle = args.getString("breadCrumbTitle");
        } else {
            breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                    : Utility.getAppName(getActivity());
        }
        if (args.containsKey("breadCrumbShortTitle")) {
            breadCrumbShortTitle = args.getString("breadCrumbShortTitle");
        } else {
            breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                    : Utility.getAppName(getActivity());
        }
        if (args.containsKey("fragmentName")) {
            fragName = args.getString("fragmentName");
        }
        if (args.containsKey("addToBackStack")) {
            addToBackStack = args.getBoolean("addToBackStack");
        }
    } else {
        breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                : Utility.getAppName(getActivity());
        breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                : Utility.getAppName(getActivity());
    }
    // Set option to fragment manager
    if (animationEnter != 0 && animationExit != 0) {
        transaction.setCustomAnimations(animationEnter, animationExit);
    }
    if (breadCrumbTitle != null && !breadCrumbTitle.isEmpty()) {
        transaction.setBreadCrumbTitle(breadCrumbTitle);
    }
    if (breadCrumbShortTitle != null && !breadCrumbShortTitle.isEmpty()) {
        transaction.setBreadCrumbShortTitle(breadCrumbShortTitle);
    }
    if (transaction.isAddToBackStackAllowed() && addToBackStack) {
        transaction.addToBackStack(fragName);
    }
    // Add fragment
    transaction.add(viewId, fragment, fragName).commitAllowingStateLoss();
}

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

public void replaceFragment(int viewId, Fragment fragment) {
    if (fragment.isAdded()) {
        return;//  w  ww .  java 2  s.  c  om
    }
    FragmentManager fragMgr = getSupportFragmentManager();
    FragmentTransaction transaction = fragMgr.beginTransaction();
    BackStackEntry lastEntry = fragMgr.getBackStackEntryCount() == 0 ? null
            : fragMgr.getBackStackEntryAt(fragMgr.getBackStackEntryCount() - 1);
    // Transaction options
    String fragName = fragment.getClass().getSimpleName();
    String breadCrumbTitle;
    String breadCrumbShortTitle;
    Boolean addToBackStack = true;
    int animationEnter = 0;
    int animationExit = 0;
    // Fill options
    Bundle args = fragment.getArguments();
    if (args != null) {
        if (args.containsKey("animationEnter") && args.containsKey("animationExit")) {
            animationEnter = args.getInt("animationEnter");
            animationExit = args.getInt("animationExit");
        }
        if (args.containsKey("breadCrumbTitle")) {
            breadCrumbTitle = args.getString("breadCrumbTitle");
        } else {
            breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                    : Utility.getAppName(this);
        }
        if (args.containsKey("breadCrumbShortTitle")) {
            breadCrumbShortTitle = args.getString("breadCrumbShortTitle");
        } else {
            breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                    : Utility.getAppName(this);
        }
        if (args.containsKey("fragmentName")) {
            fragName = args.getString("fragmentName");
        }
        if (args.containsKey("addToBackStack")) {
            addToBackStack = args.getBoolean("addToBackStack");
        }
    } else {
        breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                : Utility.getAppName(this);
        breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                : Utility.getAppName(this);
    }
    // Set option to fragment manager
    if (animationEnter != 0 && animationExit != 0) {
        transaction.setCustomAnimations(animationEnter, animationExit);
    }
    if (breadCrumbTitle != null && !breadCrumbTitle.isEmpty()) {
        transaction.setBreadCrumbTitle(breadCrumbTitle);
    }
    if (breadCrumbShortTitle != null && !breadCrumbShortTitle.isEmpty()) {
        transaction.setBreadCrumbShortTitle(breadCrumbShortTitle);
    }
    if (transaction.isAddToBackStackAllowed() && addToBackStack) {
        transaction.addToBackStack(fragName);
    }
    // Replace fragment
    transaction.replace(viewId, fragment, fragName).commitAllowingStateLoss();
}

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

public void addFragment(int viewId, Fragment fragment) {
    if (fragment.isAdded()) {
        return;// w  w w  .  java 2  s .c  om
    }
    FragmentManager fragMgr = getSupportFragmentManager();
    FragmentTransaction transaction = fragMgr.beginTransaction();
    BackStackEntry lastEntry = fragMgr.getBackStackEntryCount() == 0 ? null
            : fragMgr.getBackStackEntryAt(fragMgr.getBackStackEntryCount() - 1);
    // Transaction options
    String fragName = fragment.getClass().getSimpleName();
    String breadCrumbTitle;
    String breadCrumbShortTitle;
    Boolean addToBackStack = false;
    int animationEnter = 0;
    int animationExit = 0;
    // Fill options
    Bundle args = fragment.getArguments();
    if (args != null) {
        if (args.containsKey("animationEnter") && args.containsKey("animationExit")) {
            animationEnter = args.getInt("animationEnter");
            animationExit = args.getInt("animationExit");
        }
        if (args.containsKey("breadCrumbTitle")) {
            breadCrumbTitle = args.getString("breadCrumbTitle");
        } else {
            breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                    : Utility.getAppName(this);
        }
        if (args.containsKey("breadCrumbShortTitle")) {
            breadCrumbShortTitle = args.getString("breadCrumbShortTitle");
        } else {
            breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                    : Utility.getAppName(this);
        }
        if (args.containsKey("fragmentName")) {
            fragName = args.getString("fragmentName");
        }
        if (args.containsKey("addToBackStack")) {
            addToBackStack = args.getBoolean("addToBackStack");
        }
    } else {
        breadCrumbTitle = (lastEntry != null) ? lastEntry.getBreadCrumbTitle().toString()
                : Utility.getAppName(this);
        breadCrumbShortTitle = (lastEntry != null) ? lastEntry.getBreadCrumbShortTitle().toString()
                : Utility.getAppName(this);
    }
    // Set option to fragment manager
    if (animationEnter != 0 && animationExit != 0) {
        transaction.setCustomAnimations(animationEnter, animationExit);
    }
    if (breadCrumbTitle != null && !breadCrumbTitle.isEmpty()) {
        transaction.setBreadCrumbTitle(breadCrumbTitle);
    }
    if (breadCrumbShortTitle != null && !breadCrumbShortTitle.isEmpty()) {
        transaction.setBreadCrumbShortTitle(breadCrumbShortTitle);
    }
    if (transaction.isAddToBackStackAllowed() && addToBackStack) {
        transaction.addToBackStack(fragName);
    }
    // Add fragment
    transaction.add(viewId, fragment, fragName).commitAllowingStateLoss();
}

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