package com.wpc.library.widget.verticalviewpager;

import android.content.Context;
import android.util.AttributeSet;
import android.webkit.WebView;

/**
 * Created with IntelliJ IDEA. User: sash0k Date: 07.06.13 Time: 11:15 Для
 * возможности вертикального скролла на Android 2.x see
 * http://stackoverflow.com/a/9925980
 */
public class ExtendedWebView extends WebView {
	public ExtendedWebView(Context context) {
		super(context);
	}

	public ExtendedWebView(Context context, AttributeSet attrs) {
		super(context, attrs);
	}

	public boolean canScrollVertical(int direction) {
		final int offset = computeVerticalScrollOffset();
		final int range = computeVerticalScrollRange()
				- computeVerticalScrollExtent();
		if (range == 0)
			return false;
		else
			return (direction < 0) ? (offset > 0) : (offset < range - 1);
	}
}