O2OA/o2ios/O2Platform/Framework/JMessage/Utilites/3rdParty/InputBar/SAIToolboxItemView.swift

//
//  SAIToolboxItemView.swift
//  SAC
//
//  Created by SAGESSE on 9/15/16.
//  Copyright © 2016-2017 SAGESSE. All rights reserved.
//

import UIKit

internal class SAIToolboxItemView: UICollectionViewCell {
    
    var item: SAIToolboxItem? {
        didSet {
            _titleLabel.text = item?.name
            _iconView.image = item?.image
            _iconView.highlightedImage = item?.highlightedImage
        }
    }
    
    weak var handler: AnyObject?
    
    private func _init() {
        
        _titleLabel.font = UIFont.systemFont(ofSize: 12)
        _titleLabel.textColor = .gray
        _titleLabel.textAlignment = .center
        _titleLabel.translatesAutoresizingMaskIntoConstraints = false
        
        _iconView.contentMode = .scaleAspectFit
        _iconView.translatesAutoresizingMaskIntoConstraints = false
        
        let view = UIView()
        view.backgroundColor = UIColor(white: 0, alpha: 0.2)
        view.layer.cornerRadius = 4
        selectedBackgroundView = view
        
        contentView.addSubview(_iconView)
        contentView.addSubview(_titleLabel)
        
        addConstraints([
            _SAInputLayoutConstraintMake(_iconView, .centerX, .equal, self, .centerX),
            _SAInputLayoutConstraintMake(_iconView, .centerY, .equal, self, .centerY, -12),
            
            _SAInputLayoutConstraintMake(_iconView, .width, .equal, nil, .notAnAttribute, 43),
            _SAInputLayoutConstraintMake(_iconView, .height, .equal, nil, .notAnAttribute, 43),
            
            _SAInputLayoutConstraintMake(_titleLabel, .top, .equal, _iconView, .bottom, 4),
            _SAInputLayoutConstraintMake(_titleLabel, .height, .equal, nil, .notAnAttribute, 20),
            _SAInputLayoutConstraintMake(_titleLabel, .centerX, .equal, self, .centerX),
        ])
    }
    
    private lazy var _iconView: UIImageView = UIImageView()
    private lazy var _titleLabel: UILabel = UILabel()
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        _init()
    }
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        _init()
    }
}