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/**
* Copyright (c) 2013 LEAP Encryption Access Project and contributers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package se.leap.bitmaskclient;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentTransaction;
public class FragmentManagerEnhanced {
private FragmentManager genericFragmentManager;
public FragmentManagerEnhanced(FragmentManager genericFragmentManager) {
this.genericFragmentManager = genericFragmentManager;
}
public FragmentTransaction removePreviousFragment(String tag) {
FragmentTransaction transaction = genericFragmentManager.beginTransaction();
Fragment previousFragment = genericFragmentManager.findFragmentByTag(tag);
if (previousFragment != null) {
transaction.remove(previousFragment);
}
transaction.addToBackStack(null);
return transaction;
}
public void replace(int containerViewId, Fragment fragment, String tag) {
try {
if (genericFragmentManager.findFragmentByTag(tag) != null) {
FragmentTransaction transaction = genericFragmentManager.beginTransaction();
transaction.replace(containerViewId, fragment, tag).commit();
} else {
genericFragmentManager.beginTransaction().add(containerViewId, fragment, tag).commit();
}
} catch (IllegalStateException e) {
e.printStackTrace();
}
}
public Fragment findFragmentByTag(String tag) {
return genericFragmentManager.findFragmentByTag(tag);
}
}
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