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Last active September 11, 2024 04:34
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UIVisualEffectView with any blur radius in SwiftUI
//
// 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)
}
}
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