aaa

test.swift

    override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
        let contentLayout = contentLayoutSpec()
        contentLayout.style.flexShrink = 1.0
        contentLayout.style.flexGrow = 1.0
        
        userProfileNode.style.flexShrink = 1.0
        userProfileNode.style.flexGrow = 0.0
      
        let stackLayout = ASStackLayoutSpec(direction: .horizontal,
                                            spacing: 10.0,
                                            justifyContent: .start,
                                            alignItems: .center,
                                            children: [userProfileNode,
                                                       contentLayout])
        
        return ASInsetLayoutSpec(insets: UIEdgeInsets(top: 10.0,
                                                      left: 10.0,
                                                      bottom: 10.0,
                                                      right: 10.0),
                                 child: stackLayout)
    }
    
    private func contentLayoutSpec() -> ASLayoutSpec {
        let elements = [self.usernameNode,
                        self.descriptionNode,
                        self.statusNode].filter { $0.attributedText?.length ?? 0 > 0 }
        
        return ASStackLayoutSpec(direction: .vertical,
                                 spacing: 5.0,
                                 justifyContent: .spaceAround,
                                 alignItems: .stretch,
                                 children: elements)
    }