Remove an existing fragment. - Android User Interface

Android examples for User Interface:Fragment

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Description

Remove an existing fragment.

Demo Code

/*//from w ww. j a  va  2 s.c om
 * Copyright (C) 2016 venshine.cn@gmail.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
//package com.java2s;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;

public class Main {
    /**
     * Remove an existing fragment. If it was added to a container, its view is also removed from that container.
     * 
     * @param activity
     * @param names
     */
    public static void finishFragment(Activity activity, String... names) {
        FragmentManager manager = activity.getFragmentManager();
        int length = names.length;
        for (int i = 0; i < length; i++) {
            String name = names[i];
            manager.popBackStack(name,
                    FragmentManager.POP_BACK_STACK_INCLUSIVE);
        }
        FragmentTransaction transaction = manager.beginTransaction();
        for (int i = 0; i < length; i++) {
            String name = names[i];
            Fragment fragment = manager.findFragmentByTag(name);
            transaction.remove(fragment);
        }
        transaction.commit();
    }
}

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