mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-04 14:09:28 +00:00
761359b7c8
Summary: Double fixes #99 - [x] All tests pass. Demo project builds and runs. - [x] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/CONTRIBUTING.md) Closes https://github.com/Instagram/IGListKit/pull/102 Differential Revision: D4057233 Pulled By: rnystrom fbshipit-source-id: 34060366eb69982e99cd9e1e8053f945594b99fa
59 lines
1.8 KiB
Swift
59 lines
1.8 KiB
Swift
/**
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Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
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The examples provided by Facebook are for non-commercial testing and evaluation
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purposes only. Facebook reserves all rights not expressly granted.
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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
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FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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import UIKit
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class ImageCell: UICollectionViewCell {
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fileprivate let imageView: UIImageView = {
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let view = UIImageView()
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view.contentMode = .scaleAspectFill
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view.clipsToBounds = true
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view.backgroundColor = UIColor(white: 0.95, alpha: 1)
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return view
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}()
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fileprivate let activityView: UIActivityIndicatorView = {
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let view = UIActivityIndicatorView(activityIndicatorStyle: .gray)
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view.startAnimating()
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return view
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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contentView.addSubview(imageView)
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contentView.addSubview(activityView)
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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let bounds = contentView.bounds
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activityView.center = CGPoint(x: bounds.width/2.0, y: bounds.height/2.0)
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imageView.frame = bounds
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}
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func setImage(image: UIImage?) {
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imageView.image = image
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if image != nil {
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activityView.stopAnimating()
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} else {
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activityView.startAnimating()
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}
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}
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}
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