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Split select location view into two sections
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| // | ||
| // SettingsValidationErrorConfiguration.swift | ||
| // MullvadVPN | ||
| // | ||
| // Created by Jon Petersson on 2024-02-16. | ||
| // Copyright © 2024 Mullvad VPN AB. All rights reserved. | ||
| // | ||
|
|
||
| import UIKit | ||
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| struct SettingsValidationErrorConfiguration: UIContentConfiguration, Equatable { | ||
| var errors: [CustomListFieldValidationError] = [] | ||
| var directionalLayoutMargins: NSDirectionalEdgeInsets = UIMetrics.SettingsCell.settingsValidationErrorLayoutMargins | ||
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| func makeContentView() -> UIView & UIContentView { | ||
| return SettingsValidationErrorContentView(configuration: self) | ||
| } | ||
|
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| func updated(for state: UIConfigurationState) -> Self { | ||
| return self | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| // | ||
| // SettingsValidationErrorContentView.swift | ||
| // MullvadVPN | ||
| // | ||
| // Created by Jon Petersson on 2024-02-16. | ||
| // Copyright © 2024 Mullvad VPN AB. All rights reserved. | ||
| // | ||
|
|
||
| import UIKit | ||
|
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| class SettingsValidationErrorContentView: UIView, UIContentView { | ||
| let contentView = UIStackView() | ||
|
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| var icon: UIImageView { | ||
| let view = UIImageView(image: UIImage(resource: .iconAlert).withTintColor(.dangerColor)) | ||
| view.heightAnchor.constraint(equalToConstant: 14).isActive = true | ||
| view.widthAnchor.constraint(equalTo: view.heightAnchor, multiplier: 1).isActive = true | ||
| return view | ||
| } | ||
|
|
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| var configuration: UIContentConfiguration { | ||
| get { | ||
| actualConfiguration | ||
| } | ||
| set { | ||
| guard let newConfiguration = newValue as? SettingsValidationErrorConfiguration else { return } | ||
|
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| let previousConfiguration = actualConfiguration | ||
| actualConfiguration = newConfiguration | ||
|
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| configureSubviews(previousConfiguration: previousConfiguration) | ||
| } | ||
| } | ||
|
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| private var actualConfiguration: SettingsValidationErrorConfiguration | ||
|
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| func supports(_ configuration: UIContentConfiguration) -> Bool { | ||
| configuration is SettingsValidationErrorConfiguration | ||
| } | ||
|
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| init(configuration: SettingsValidationErrorConfiguration) { | ||
| actualConfiguration = configuration | ||
|
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| super.init(frame: CGRect(x: 0, y: 0, width: 100, height: 44)) | ||
|
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| addSubviews() | ||
| configureSubviews() | ||
| } | ||
|
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| required init?(coder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
|
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| private func addSubviews() { | ||
| contentView.axis = .vertical | ||
| contentView.spacing = 6 | ||
|
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| addConstrainedSubviews([contentView]) { | ||
| contentView.pinEdgesToSuperviewMargins() | ||
| } | ||
| } | ||
|
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| private func configureSubviews(previousConfiguration: SettingsValidationErrorConfiguration? = nil) { | ||
| guard actualConfiguration != previousConfiguration else { return } | ||
|
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| configureLayoutMargins() | ||
|
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| contentView.arrangedSubviews.forEach { view in | ||
| view.removeFromSuperview() | ||
| } | ||
|
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| actualConfiguration.errors.forEach { error in | ||
| let label = UILabel() | ||
| label.text = error.errorDescription | ||
| label.numberOfLines = 0 | ||
| label.font = .systemFont(ofSize: 13) | ||
| label.textColor = .white.withAlphaComponent(0.6) | ||
|
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| let stackView = UIStackView(arrangedSubviews: [icon, label]) | ||
| stackView.alignment = .top | ||
| stackView.spacing = 6 | ||
|
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| contentView.addArrangedSubview(stackView) | ||
| } | ||
| } | ||
|
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| private func configureLayoutMargins() { | ||
| directionalLayoutMargins = actualConfiguration.directionalLayoutMargins | ||
| } | ||
| } |
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