IconView.swift

//
//  IconView.swift
//  FSQNearby
//
//  Created by GPJ on 1/19/20.
//  Copyright © 2020 GPJ. All rights reserved.
//

import SwiftUI

struct IconView: View {
    @ObservedObject var imageLoader:ImageLoader
    @State var image:UIImage = UIImage()

    init(withURL url:String) {
        imageLoader = ImageLoader(urlString:url)
    }

    var body: some View {
        VStack {
            Image(uiImage: image)
                .resizable()
                .aspectRatio(contentMode: .fit)
                .frame(width:30, height:30)
        }.onReceive(imageLoader.didChange) { data in
            self.image = UIImage(data: data) ?? UIImage()
        }.background(Color.black)
    }
}