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68 lines
2.0 KiB
68 lines
2.0 KiB
// Copyright SIX DAY LLC, Inc. All rights reserved.
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import Foundation
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import UIKit
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import StatefulViewController
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class ErrorView: UIView {
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let label = UILabel()
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let imageView = UIImageView()
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let button = Button(size: .normal, style: .solid)
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let insets: UIEdgeInsets
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var onRetry: (() -> Void)? = .none
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init(
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message: String = "Failed",
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image: UIImage? = .none,
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insets: UIEdgeInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0),
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onRetry: (() -> Void)? = .none
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) {
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self.onRetry = onRetry
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self.insets = insets
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super.init(frame: .zero)
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backgroundColor = .white
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label.translatesAutoresizingMaskIntoConstraints = false
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label.text = message
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imageView.translatesAutoresizingMaskIntoConstraints = false
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imageView.image = image
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button.translatesAutoresizingMaskIntoConstraints = false
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button.setTitle("Retry", for: .normal)
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button.addTarget(self, action: #selector(retry), for: .touchUpInside)
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let stackView = UIStackView(arrangedSubviews: [label, imageView, button])
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stackView.translatesAutoresizingMaskIntoConstraints = false
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stackView.alignment = .center
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stackView.axis = .vertical
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stackView.spacing = 10
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addSubview(stackView)
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NSLayoutConstraint.activate([
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stackView.trailingAnchor.constraint(equalTo: trailingAnchor),
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stackView.leadingAnchor.constraint(equalTo: leadingAnchor),
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stackView.centerXAnchor.constraint(equalTo: centerXAnchor),
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stackView.centerYAnchor.constraint(equalTo: centerYAnchor),
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button.widthAnchor.constraint(equalToConstant: 160),
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])
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}
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func retry() {
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onRetry?()
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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}
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extension ErrorView: StatefulPlaceholderView {
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func placeholderViewInsets() -> UIEdgeInsets {
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return insets
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}
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}
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