// MIT License // // Copyright (c) 2017-2022 MessageKit // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. import Foundation import UIKit final class CustomInputBarExampleViewController: BasicExampleViewController { override func viewDidLoad() { super.viewDidLoad() let customInputView = UIView() customInputView.backgroundColor = .secondarySystemBackground let customLabel = UILabel() customLabel.translatesAutoresizingMaskIntoConstraints = false customLabel.font = .preferredFont(forTextStyle: .headline) customLabel.textAlignment = .center customLabel.text = "This chat is read only." customLabel.textColor = .primaryColor customInputView.addSubview(customLabel) NSLayoutConstraint.activate([ customLabel.topAnchor.constraint(equalTo: customInputView.topAnchor, constant: 16), customLabel.bottomAnchor.constraint(equalTo: customInputView.safeAreaLayoutGuide.bottomAnchor, constant: -16), customLabel.leadingAnchor.constraint(equalTo: customInputView.leadingAnchor), customLabel.trailingAnchor.constraint(equalTo: customInputView.trailingAnchor), ]) inputBarType = .custom(customInputView) } }