Displays countdown for unreleased apps

This commit is contained in:
Riley Testut
2019-09-07 15:37:08 -07:00
parent 939d7c5f35
commit 8881ebb0f2
9 changed files with 145 additions and 11 deletions

View File

@@ -50,7 +50,7 @@
</imageView>
</subviews>
</stackView>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="100" verticalHuggingPriority="251" text="Developer" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="oN5-vu-Dnw">
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="100" verticalHuggingPriority="251" text="Developer" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="oN5-vu-Dnw">
<rect key="frame" x="0.0" y="23.5" width="66" height="17"/>
<fontDescription key="fontDescription" type="system" pointSize="14"/>
<color key="textColor" white="0.66666666669999997" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
@@ -63,7 +63,7 @@
<color key="backgroundColor" red="0.22352941179999999" green="0.4941176471" blue="0.39607843139999999" alpha="0.10000000000000001" colorSpace="custom" customColorSpace="sRGB"/>
<constraints>
<constraint firstAttribute="height" constant="31" id="Zwh-yQ-GTu"/>
<constraint firstAttribute="width" constant="72" id="eGc-Dk-QbL"/>
<constraint firstAttribute="width" relation="greaterThanOrEqual" constant="72" id="eGc-Dk-QbL"/>
</constraints>
<fontDescription key="fontDescription" type="boldSystem" pointSize="14"/>
<state key="normal" title="FREE"/>

View File

@@ -36,8 +36,35 @@ class PillButton: UIButton
}
}
var countdownDate: Date? {
didSet {
self.isEnabled = (self.countdownDate == nil)
self.displayLink.isPaused = (self.countdownDate == nil)
if self.countdownDate == nil
{
self.setTitle(nil, for: .disabled)
}
}
}
private let progressView = UIProgressView(progressViewStyle: .default)
private lazy var displayLink: CADisplayLink = {
let displayLink = CADisplayLink(target: self, selector: #selector(PillButton.updateCountdown))
displayLink.preferredFramesPerSecond = 15
displayLink.isPaused = true
displayLink.add(to: .main, forMode: .common)
return displayLink
}()
private let dateComponentsFormatter: DateComponentsFormatter = {
let dateComponentsFormatter = DateComponentsFormatter()
dateComponentsFormatter.zeroFormattingBehavior = [.pad]
dateComponentsFormatter.collapsesLargestUnit = false
return dateComponentsFormatter
}()
override var intrinsicContentSize: CGSize {
var size = super.intrinsicContentSize
size.width += 26
@@ -45,6 +72,11 @@ class PillButton: UIButton
return size
}
deinit
{
self.displayLink.remove(from: .main, forMode: RunLoop.Mode.default)
}
override func awakeFromNib()
{
super.awakeFromNib()
@@ -101,4 +133,55 @@ private extension PillButton
self.progressView.progressTintColor = self.tintColor
}
}
@objc func updateCountdown()
{
guard let endDate = self.countdownDate else { return }
let startDate = Date()
let interval = endDate.timeIntervalSince(startDate)
guard interval > 0 else {
self.isEnabled = true
return
}
let text: String?
if interval < (1 * 60 * 60)
{
self.dateComponentsFormatter.unitsStyle = .positional
self.dateComponentsFormatter.allowedUnits = [.minute, .second]
text = self.dateComponentsFormatter.string(from: startDate, to: endDate)
}
else if interval < (2 * 24 * 60 * 60)
{
self.dateComponentsFormatter.unitsStyle = .positional
self.dateComponentsFormatter.allowedUnits = [.hour, .minute, .second]
text = self.dateComponentsFormatter.string(from: startDate, to: endDate)
}
else
{
self.dateComponentsFormatter.unitsStyle = .full
self.dateComponentsFormatter.allowedUnits = [.day]
let numberOfDays = endDate.numberOfCalendarDays(since: startDate)
text = String(format: NSLocalizedString("%@ DAYS", comment: ""), NSNumber(value: numberOfDays))
}
if let text = text
{
UIView.performWithoutAnimation {
self.isEnabled = false
self.setTitle(text, for: .disabled)
self.layoutIfNeeded()
}
}
else
{
self.isEnabled = true
}
}
}