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use the thumbnail placeholder image in today widget #104

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merged 1 commit into from
Jul 30, 2020
Merged

use the thumbnail placeholder image in today widget #104

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22 changes: 20 additions & 2 deletions BeeSwiftToday/TodayTableViewCell.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,10 @@ class TodayTableViewCell: UITableViewCell {
var pollTimer : Timer?
let graphImageView = UIImageView()

var thumbnailPlaceholder: UIImage? {
UIImage(named: "ThumbnailPlaceholder")
}

fileprivate

func configureCell() {
Expand All @@ -40,7 +44,8 @@ class TodayTableViewCell: UITableViewCell {
make.top.equalTo(20)
make.bottom.equalTo(-20)
})
self.graphImageView.af_setImage(withURL: URL(string: self.goalDictionary["thumbUrl"] as! String)!)
self.graphImageView.image = self.thumbnailPlaceholder
self.setGraphImage(urlStr: self.goalDictionary["thumbUrl"] as? String)

self.addSubview(self.limitLabel)
self.limitLabel.numberOfLines = 0
Expand Down Expand Up @@ -174,10 +179,23 @@ class TodayTableViewCell: UITableViewCell {
self.addDataButton.isUserInteractionEnabled = true
self.limitLabel.text = "\(slug): \(goalJSON["limsum"])"
let urlString = "\(goalJSON["thumb_url"])"
self.graphImageView.af_setImage(withURL: URL(string: urlString)!)
self.setGraphImage(urlStr: urlString)
}
}) { (responseError) in
//
}
}

/// updates the graph, setting a placeholder
/// and replacing it with the downloaded, updated image
/// provided via the urlStr
func setGraphImage(urlStr: String?) {
guard !CurrentUserManager.sharedManager.isDeadbeat(),
let thumbUrlStr = urlStr, let thumbUrl = URL(string: thumbUrlStr) else {
self.graphImageView.image = self.thumbnailPlaceholder
return
}

self.graphImageView.af_setImage(withURL: thumbUrl, placeholderImage: thumbnailPlaceholder, progressQueue: DispatchQueue.global(qos: .background), imageTransition: .crossDissolve(0.4), runImageTransitionIfCached: false)
}
}