org.ziaagikian.personal.helpers.FragmentHelper.java Source code

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Here is the source code for org.ziaagikian.personal.helpers.FragmentHelper.java

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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.ziaagikian.personal.helpers;

/**
 * @author Engr. Ziaa <https://github.com/ziaagikian>
 */

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import org.ziaagikian.personal.R;

public class FragmentHelper {
    /**
     * <p> Attach new Fragment to Activity.</p>
     * @param context 
     * @param fragment, fragment to add
     * @param viewID , layout id to replace the view.
     */
    public static void attachFragment(Activity context, Fragment fragment, int viewID) {
        FragmentTransaction ft = context.getSupportFragmentManager().beginTransaction();
        ft.add(viewID, fragment).commit();
    }

    /**
     * <p>Open new fragment to existing fragment. Provides developer to add this fragment to backstack.</p>
     * @param context
     * @param fragment, fragment to add
     * @param viewID , layout id to replace the view.
     * @param canAddBackStrace, is added to backstrace
     */

    public static void openNewFragment(Activity context, Fragment fragment, boolean canAddBackStrace, int viewID) {
        FragmentTransaction ft = context.getSupportFragmentManager().beginTransaction();
        ft.setCustomAnimations(android.R.anim.slide_in_left, 0);
        ft.replace(viewID, fragment);
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
        if (canAddBackStrace) {
            ft.addToBackStack(null);
        }
        ft.commit();
    }

    /**
    * <p>
     * Open new fragment to existing fragment. Provides developer to add this
     * fragment to backstack.
     * </p>
    * @param context
    * @param fragment, fragment to add
    * @param args, Bundle arguments to pass into next fragment
    * @param viewID , layout id to replace the view.
    * @param canAddBackStrace, is added to backstrace
    */
    public static void openNewFragment(BaseActivity context, Fragment fragment, Bundle args,
            boolean canAddBackStrace, int viewID) {
        fragment.setArguments(args);
        openNewFragment(context, fragment, canAddBackStrace, viewID);
    }

    /**
     * <p>Close the number of fragments.</p> 
     * @param context
     * @param numBackStack, number of fragments to pop up.
     */
    public static void popBackStack(Activity context, int numBackStack) {
        FragmentManager manager = context.getSupportFragmentManager();
        int fragCount = manager.getBackStackEntryCount();
        for (int i = 0; i < fragCount - numBackStack; i++) {
            manager.popBackStack();
        }
    }
}