org.mariotaku.twidere.adapter.SupportFixedFragmentStatePagerAdapter.java Source code

Introduction

Here is the source code for org.mariotaku.twidere.adapter.SupportFixedFragmentStatePagerAdapter.java

Source

/*
 *             Twidere - Twitter client for Android
 * 
 *  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 org.mariotaku.twidere.adapter;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentAccessor;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
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 ? FragmentAccessor.getSavedFragmentState(f) : null;
        if (savedFragmentState != null) {
            savedFragmentState.setClassLoader(f.getClass().getClassLoader());
        }
        return f;
    }

}