/*
 * Copyright © 2016 TIBCO Software,Inc.All rights reserved.
 * http://community.jaspersoft.com/project/jaspermobile-android
 *
 * Unless you have purchased a commercial license agreement from TIBCO Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of TIBCO Jaspersoft Mobile for Android.
 *
 * TIBCO Jaspersoft Mobile is free software:you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation,either version 3of the License,or
 * (at your option)any later version.
 *
 * TIBCO Jaspersoft Mobile 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with TIBCO Jaspersoft Mobile for Android.If not,see
 * <http://www.gnu.org/licenses/lgpl>.
 */

package com.jaspersoft.android.jaspermobile.activities.inputcontrols.viewholders;

import android.graphics.Rect;
import android.support.v7.widget.RecyclerView;
import android.view.View;

/**
 * Add spaces between item in recycler view
 * @author Andrew Tivodar
 * @since 2.2
 */
public class ItemSpaceDecoration extends RecyclerView.ItemDecoration {

    private int mDividerHeight;
    private int mTopPadding;

    /**
     * @param space distance between item in dp
     */
    public ItemSpaceDecoration(int space) {
        this.mDividerHeight = space;
    }

    public ItemSpaceDecoration(int dividerHeight, int topPadding) {
        this.mDividerHeight = dividerHeight;
        this.mTopPadding = topPadding;
    }

    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
        outRect.bottom = mDividerHeight;

        if (parent.getChildLayoutPosition(view) == 0)
            outRect.top = mTopPadding;
    }
}