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36 lines
1.1 KiB
Swift
36 lines
1.1 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import UIKit
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/// This custom UITableView allows us to lock the contentOffset to a specific value - it's current used to prevent
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/// the ConversationVC first responder resignation from making the MediaGalleryDetailViewController transition
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/// from looking buggy (ie. the table scrolls down with the resignation during the transition)
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public class InsetLockableTableView: UITableView {
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public var lockContentOffset: Bool = false {
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didSet {
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guard !lockContentOffset else { return }
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self.contentOffset = newOffset
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}
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}
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public var oldOffset: CGPoint = .zero
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public var newOffset: CGPoint = .zero
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public override func layoutSubviews() {
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newOffset = self.contentOffset
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guard !lockContentOffset else {
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self.contentOffset = CGPoint(
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x: newOffset.x,
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y: oldOffset.y
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)
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super.layoutSubviews()
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return
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}
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super.layoutSubviews()
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oldOffset = self.contentOffset
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}
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}
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