mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-06 15:08:50 +00:00
1a44045dce
Differential Revision: D19141253 fbshipit-source-id: 9ed4c278a91bb48a1f6d33cafa9ce8f21861573d
34 lines
1 KiB
Swift
34 lines
1 KiB
Swift
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import UIKit
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final class DemoCell: UICollectionViewCell {
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lazy var label: UILabel = {
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let view = UILabel()
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view.textColor = .black
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view.font = .boldSystemFont(ofSize: 35)
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self.contentView.addSubview(view)
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return view
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}()
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override func layoutSubviews() {
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super.layoutSubviews()
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contentView.backgroundColor = UIColor.white.withAlphaComponent(0.3)
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label.frame = contentView.bounds.insetBy(dx: 32, dy: 16)
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}
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override func didUpdateFocus(in context: UIFocusUpdateContext, with coordinator: UIFocusAnimationCoordinator) {
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let newBackgroundOpacity: CGFloat = isFocused ? 0.6 : 0.3
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let newFontSize: CGFloat = isFocused ? 50 : 35
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contentView.backgroundColor = UIColor.white.withAlphaComponent(newBackgroundOpacity)
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label.font = .boldSystemFont(ofSize: newFontSize)
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}
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}
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