//
//  BackdropBlurView.swift
//
//  Created by Dmitry Gulyagin on 20.09.2022.
//

import SwiftUI

/// A View which content reflects all behind it
struct BackdropView: UIViewRepresentable {

    public func makeUIView(context: Context) -> UIVisualEffectView {
        let view = UIVisualEffectView()
        let blur = UIBlurEffect()
        let animator = UIViewPropertyAnimator()
        animator.addAnimations { view.effect = blur }
        animator.fractionComplete = 0
        animator.stopAnimation(false)
        animator.finishAnimation(at: .current)
        return view
    }
    
    func updateUIView(_ uiView: UIVisualEffectView, context: Context) { }
    
}

/// A transparent View that blurs its background
struct BackdropBlurView: View {
    
    let radius: CGFloat
    
    @ViewBuilder
    var body: some View {
        BackdropView().blur(radius: radius, opaque: true)
    }
    
}