brownsoo

/// UIView  크기만큼 미리보기 제공 

import SwiftUI

public struct CompactPreview<V: UIView>: View {
    @State private var parentSize: CGSize?
    @State private var foundSize: CGSize?
    /// UIView 빌더 
    let builder: () -> V
    /// 가로를 상위에 채울껀지 

brownsoo

import UIKit
import ImageIO

enum ImageResizeError: Error {
    case invalidMaxDimension
    case cannotCreateImageSource
    case cannotReadImageProperties
    case cannotCreateThumbnail
    case cannotEncodeJPEG