de.vanita5.twittnuker.adapter.support.SupportFixedFragmentStatePagerAdapter.java Source code

Introduction

Here is the source code for de.vanita5.twittnuker.adapter.support.SupportFixedFragmentStatePagerAdapter.java

Source

/*
 * Twittnuker - Twitter client for Android
 *
 * Copyright (C) 2013-2014 vanita5 <mail@vanita5.de>
 *
 * This program incorporates a modified version of Twidere.
 * Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
 *
 * 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 de.vanita5.twittnuker.adapter.support;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.app.FragmentTrojan;
import android.view.ViewGroup;

public abstract class SupportFixedFragmentStatePagerAdapter extends FragmentStatePagerAdapter {

    public SupportFixedFragmentStatePagerAdapter(final FragmentManager fm) {
        super(fm);
    }

    @Override
    public Object instantiateItem(final ViewGroup container, final int position) {
        final Fragment f = (Fragment) super.instantiateItem(container, position);
        final Bundle savedFragmentState = f != null ? FragmentTrojan.getSavedFragmentState(f) : null;
        if (savedFragmentState != null && f != null) {
            savedFragmentState.setClassLoader(f.getClass().getClassLoader());
        }
        return f;
    }

}