103 lines
3.3 KiB
Swift
103 lines
3.3 KiB
Swift
//
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// Copyright (c) 2018 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import UIKit
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/// Layoutless placeholder view. This class is used as views holder & configurator.
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/// You should inherit it and implement layout.
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open class BasePlaceholderView: UIView, InitializableView {
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/// Title label of placeholder view.
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public let titleLabel = UILabel()
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/// Description label of placeholder view.
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public let descriptionLabel = UILabel()
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/// Center image view of placeholder view.
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public let centerImageView = UIImageView()
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/// Action button of placeholder view.
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public private(set) lazy var button = createButton()
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/// Background image view of placeholder view.
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public let backgroundImageView = UIImageView()
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public override init(frame: CGRect) {
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super.init(frame: frame)
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initializeView()
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}
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required public init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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// MARK: - Subclass override
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/// Override to create your own subclass button.
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///
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/// - Returns: UIButton (sub)class.
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open func createButton() -> UIButton {
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return UIButton()
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}
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// MARK: - InitializableView
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open func addViews() {
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// override in subclass
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}
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open func bindViews() {
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// override in subclass
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}
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open func configureAppearance() {
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// override in subclass
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}
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open func localize() {
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// override in subclass
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}
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}
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public extension BasePlaceholderView {
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/// Method for base configuration BasePlaceholderView instance.
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///
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/// - Parameter viewModel: Placeholder view visual attributes without layout.
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func baseConfigure(with viewModel: BasePlaceholderViewModel) {
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titleLabel.configure(with: viewModel.title)
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descriptionLabel.isHidden = !viewModel.hasDescription
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viewModel.description?.configure(view: descriptionLabel)
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centerImageView.isHidden = !viewModel.hasCenterImage
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centerImageView.image = viewModel.centerImage
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viewModel.background.configure(backgroundView: self,
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backgroundImageView: backgroundImageView)
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button.isHidden = !viewModel.hasButton
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viewModel.buttonTitle?.configure(view: button)
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}
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}
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