TagCell.swift

//
//  TagCell.swift
//  ChannelExample
//
//  Created by Robin Malhotra on 24/04/18.
//  Copyright © 2018 Robin Malhotra. All rights reserved.
//

import AsyncDisplayKit

class TagCell: ASCellNode {

	let tagNodes: [TagNode]

	init(_ tags: [String]) {
		self.tagNodes = tags.map(TagNode.init)
		super.init()
		self.automaticallyManagesSubnodes = true
	}

	override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
		let tagSpecs = tagNodes.map{
			return ASInsetLayoutSpec(insets: UIEdgeInsets.init(top: 4, left: 4, bottom: 4, right: 4), child: $0)
		}
		return ASStackLayoutSpec(direction: .horizontal, spacing: 4.0, justifyContent: .start, alignItems: .center, flexWrap: .wrap, alignContent: .start, children: tagSpecs)
	}
}