67 lines
2.5 KiB
Swift
67 lines
2.5 KiB
Swift
/*
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Copyright 2014 OpenMarket Ltd
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Copyright 2020 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import Foundation
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extension UITableViewCell {
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private enum AccessoryImageAlpha {
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static let highlighted: CGFloat = 0.3
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}
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/// Returns safe area insetted separator inset. Should only be used when custom constraints on custom table view cells are being set according to separator insets.
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@objc var vc_separatorInset: UIEdgeInsets {
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var result = separatorInset
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result.left -= self.safeAreaInsets.left
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result.right -= self.safeAreaInsets.right
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return result
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}
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// Hide separator for one cell, otherwise use `tableView.separatorStyle = .none`
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@objc func vc_hideSeparator() {
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self.separatorInset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: .greatestFiniteMagnitude)
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}
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@objc func vc_setAccessoryDisclosureIndicator(withTintColor tintColor: UIColor) {
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let disclosureImage = Asset.Images.disclosureIcon.image.withRenderingMode(.alwaysTemplate)
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let disclosureImageView = UIImageView(image: disclosureImage)
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disclosureImageView.tintColor = tintColor
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disclosureImageView.highlightedImage = disclosureImage.vc_withAlpha(AccessoryImageAlpha.highlighted)
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self.accessoryView = disclosureImageView
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}
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@objc func vc_setAccessoryDisclosureIndicator(withTheme theme: Theme) {
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self.vc_setAccessoryDisclosureIndicator(withTintColor: theme.textSecondaryColor)
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}
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@objc func vc_setAccessoryDisclosureIndicatorWithCurrentTheme() {
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self.vc_setAccessoryDisclosureIndicator(withTheme: ThemeService.shared().theme)
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}
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@objc var vc_parentViewController: UIViewController? {
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var parent: UIResponder? = self
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while parent != nil {
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parent = parent?.next
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if let viewController = parent as? UIViewController {
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return viewController
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}
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}
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return nil
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}
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}
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