/*
 * Twidere - Twitter client for Android
 *
 *  Copyright (C) 2012-2015 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 androidx.recyclerview.widget;

import android.content.Context;
import android.view.View;

import androidx.recyclerview.widget.LinearLayoutManager;

/**
 * Created by mariotaku on 15/3/24.
 */
public class FixedLinearLayoutManager extends LinearLayoutManager {

    public FixedLinearLayoutManager(Context context) {
        super(context);
    }

    public FixedLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {
        super(context, orientation, reverseLayout);
    }

    @Override
    View findOneVisibleChild(int fromIndex, int toIndex, boolean completelyVisible, boolean acceptPartiallyVisible) {
        // XXX Fixed NPE by add a simple check to child view count
        if (getChildCount() < 0) return null;
        return super.findOneVisibleChild(fromIndex, toIndex, completelyVisible, acceptPartiallyVisible);
    }

}
