90 lines
2.8 KiB
Swift
90 lines
2.8 KiB
Swift
//
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// Copyright 2020-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Foundation
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import Reusable
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/// `RootTabEmptyViewDisplayMode` defines the way image and text should be displayed
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enum RootTabEmptyViewDisplayMode {
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/// Default display: fitted for big images
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case `default`
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/// The image is shrinked to fit icon size and is rendered as templated.
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case icon
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}
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/// `RootTabEmptyView` is a view to display when there is no UI item to display on a screen.
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@objcMembers
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final class RootTabEmptyView: UIView, NibLoadable {
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// MARK: - Properties
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// MARK: Outlets
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@IBOutlet private weak var iconBackgroundView: UIView!
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@IBOutlet private weak var iconView: UIImageView!
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@IBOutlet private weak var imageView: UIImageView!
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@IBOutlet private weak var titleLabel: UILabel!
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@IBOutlet private weak var informationLabel: UILabel!
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@IBOutlet private(set) weak var contentView: UIView!
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// MARK: Private
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private var theme: Theme!
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// MARK: Public
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// MARK: - Setup
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class func instantiate() -> RootTabEmptyView {
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let view = RootTabEmptyView.loadFromNib()
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view.theme = ThemeService.shared().theme
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return view
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}
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// MARK: - Life cycle
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override func awakeFromNib() {
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super.awakeFromNib()
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self.informationLabel.text = VectorL10n.homeEmptyViewInformation
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self.iconBackgroundView.layer.masksToBounds = true
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self.iconBackgroundView.layer.cornerRadius = self.iconBackgroundView.bounds.width / 2
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self.iconBackgroundView.isHidden = true
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}
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// MARK: - Public
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func fill(with image: UIImage, title: String, informationText: String) {
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fill(with: image, title: title, informationText: informationText, displayMode: .default)
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}
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func fill(with image: UIImage, title: String, informationText: String, displayMode: RootTabEmptyViewDisplayMode) {
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self.imageView.image = image
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self.iconView.image = image.withRenderingMode(.alwaysTemplate)
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self.titleLabel.text = title
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self.informationLabel.text = informationText
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self.imageView.isHidden = displayMode != .default
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self.iconBackgroundView.isHidden = displayMode != .icon
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}
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}
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// MARK: - Themable
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extension RootTabEmptyView: Themable {
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func update(theme: Theme) {
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self.theme = theme
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self.backgroundColor = theme.backgroundColor
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self.titleLabel.textColor = theme.textPrimaryColor
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self.informationLabel.textColor = theme.textSecondaryColor
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self.iconBackgroundView.backgroundColor = theme.colors.quinaryContent
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self.iconView.tintColor = theme.textSecondaryColor
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}
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}
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