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bundesmessenger-ios/Riot/Modules/Common/Recents/Views/RootTabEmptyView.swift
T
2022-08-23 20:50:12 +02:00

99 lines
3.2 KiB
Swift

//
// Copyright 2020 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import Foundation
import Reusable
/// `RootTabEmptyViewDisplayMode` defines the way image and text should be displayed
enum RootTabEmptyViewDisplayMode {
/// Default display: fitted for big images
case `default`
/// The image is shrinked to fit icon size and is rendered as templated.
case icon
}
/// `RootTabEmptyView` is a view to display when there is no UI item to display on a screen.
@objcMembers
final class RootTabEmptyView: UIView, NibLoadable {
// MARK: - Properties
// MARK: Outlets
@IBOutlet private weak var iconBackgroundView: UIView!
@IBOutlet private weak var iconView: UIImageView!
@IBOutlet private weak var imageView: UIImageView!
@IBOutlet private weak var titleLabel: UILabel!
@IBOutlet private weak var informationLabel: UILabel!
@IBOutlet private(set) weak var contentView: UIView!
// MARK: Private
private var theme: Theme!
// MARK: Public
// MARK: - Setup
class func instantiate() -> RootTabEmptyView {
let view = RootTabEmptyView.loadFromNib()
view.theme = ThemeService.shared().theme
return view
}
// MARK: - Life cycle
override func awakeFromNib() {
super.awakeFromNib()
self.informationLabel.text = VectorL10n.homeEmptyViewInformation
self.iconBackgroundView.layer.masksToBounds = true
self.iconBackgroundView.layer.cornerRadius = self.iconBackgroundView.bounds.width / 2
self.iconBackgroundView.isHidden = true
}
// MARK: - Public
func fill(with image: UIImage, title: String, informationText: String) {
fill(with: image, title: title, informationText: informationText, displayMode: .default)
}
func fill(with image: UIImage, title: String, informationText: String, displayMode: RootTabEmptyViewDisplayMode) {
self.imageView.image = image
self.iconView.image = image.withRenderingMode(.alwaysTemplate)
self.titleLabel.text = title
self.informationLabel.text = informationText
self.imageView.isHidden = displayMode != .default
self.iconBackgroundView.isHidden = displayMode != .icon
}
}
// MARK: - Themable
extension RootTabEmptyView: Themable {
func update(theme: Theme) {
self.theme = theme
self.backgroundColor = theme.backgroundColor
self.titleLabel.textColor = theme.textPrimaryColor
self.informationLabel.textColor = theme.textSecondaryColor
self.iconBackgroundView.backgroundColor = theme.colors.quinaryContent
self.iconView.tintColor = theme.textSecondaryColor
}
}