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Create snapshot using drawHierarchy() to include child views
//
// UIView+Ext.swift
// tahrir
//
// Created by Maysam Shahsavari on 9/14/19.
// Copyright © 2019 Maysam Shahsavari. All rights reserved.
//
import Foundation
import UIKit
extension UIView {
func snapshot() -> UIImage? {
UIGraphicsBeginImageContextWithOptions(bounds.size, false, 0.0)
drawHierarchy(in: CGRect(origin: CGPoint.zero, size: bounds.size), afterScreenUpdates: true)
if let image = UIGraphicsGetImageFromCurrentImageContext() {
UIGraphicsEndImageContext()
return image
}else{
return nil
}
}
}
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