another.im-ios/ConversationsClassic/View/SharedComponents/LoadingScreen.swift

import SwiftUI

struct LoadingScreen: View {
    var body: some View {
        GeometryReader { geo in
            ZStack {
                // background with opacity
                Color.Material.Elements.active.opacity(0.3)
                    .frame(maxWidth: .infinity, maxHeight: .infinity)

                // loader
                ProgressView()
                    .progressViewStyle(
                        CircularProgressViewStyle(tint: .Material.Elements.active)
                    )
                    .position(x: geo.size.width / 2, y: geo.size.height / 2)
                    .controlSize(.large)
            }
        }
        .ignoresSafeArea()
        .transition(AnyTransition.opacity.animation(.easeInOut(duration: 0.1)))
    }
}