AVAudioSession.sharedInstance().setCategory()
disappeared
Swift 4.2 中 iOS10以下不能用 AVAudioSession.sharedInstance() setCategory
可选方案:
- 使用OC
建议操作:
- 放弃 iOS9用户体验
do {
if #available(iOS 11.0, *) {
try audioSession.setCategory(.playback, mode: .default, policy: .longForm, options: []) } else if #available(iOS 10.0, *) { try audioSession.setCategory(.playback, mode: .default, options: []) } else { // Compiler error: 'setCategory' is unavailable in Swift try audioSession.setCategory(AVAudioSession.Category.playback) } } catch let error { print("Unable to configure audio sesson category: \(error)") } NSUnderlineStyle(.patternSolid、.none)
disappeared
可选方案:
- 使用 CTUnderlineStyleModifiers
// 没有测试
NSUnderlineStyle.init(rawValue: Int(CTUnderlineStyleModifiers.patternSolid.rawValue))
- 使用其他默认值
下面是Rename操作
UIKit
Swift4/UIKit
UITableViewCell
| Swift 4 | Swift 4.2 |
|---|---|
| UITableViewCellStyle | UITableViewCell.CellStyle |
UIEvent
| Swift 4 | Swift 4.2 |
|---|---|
| UIEventSubtype | UIEvent.EventSubtype |
UITableView
| Swift 4 | Swift 4.2 |
|---|---|
| UITableViewScrollPosition | UITableView.ScrollPosition |
| UITableViewAutomaticDimension | UITableView.automaticDimension |
| UITableViewCellEditingStyle | UITableViewCell.EditingStyle |
| UITableViewRowAnimation | UITableView.RowAnimation |
| UITableViewStyle | UITableView.Style |
| UITableViewCellAccessoryType | UITableViewCell.AccessoryType |
UIControl
| Swift 4 | Swift 4.2 |
|---|---|
| UIControlEvents | UIControl.Event |
UIWindow
| Swift 4 | Swift 4.2 |
|---|---|
| UIWindowLevelAlert | UIWindow.Level.alert |
| UIKeyboardFrameEndUserInfoKey | UIResponder.keyboardFrameEndUserInfoKey |
| UIKeyboardFrameBeginUserInfoKey | UIResponder.keyboardFrameBeginUserInfoKey |
| UIKeyboardAnimationDurationUserInfoKey | UIResponder.keyboardAnimationDurationUserInfoKey |
| UIKeyboardAnimationCurveUserInfoKey | UIResponder.keyboardAnimationCurveUserInfoKey |
| UIKeyboardIsLocalUserInfoKey | UIResponder.keyboardIsLocalUserInfoKey |
| UIWindowDidBecomeVisible | UIWindow.didBecomeVisibleNotification |
| UIWindowDidBecomeHidden | UIWindow.didBecomeHiddenNotification |
| UIWindowDidBecomeKey | UIWindow.didBecomeKeyNotification |
| UIWindowDidResignKey | UIWindow.didResignKeyNotification |
| UIKeyboardWillShow | UIResponder.keyboardWillShowNotification |
| UIKeyboardDidShow | UIResponder.keyboardDidShowNotification |
| UIKeyboardWillHide | UIResponder.keyboardWillHideNotification |
| UIKeyboardDidHide | UIResponder.keyboardDidHideNotification |
UIViewController
| Swift 4 | Swift 4.2 |
|---|---|
| open func addChildViewController(_ childController: UIViewController) | open func addChild(_ childController: UIViewController) |
| open func willMove(toParentViewController parent: UIViewController?) | open func willMove(toParent parent: UIViewController?) |
| open func didMove(toParentViewController parent: UIViewController?) | open func didMove(toParent parent: UIViewController?) |
| open func removeFromParentViewController() | open func removeFromParent() |
UIActivity
| Swift 4 | Swift 4.2 |
|---|---|
| UIActivityType | UIActivity.ActivityType |
UIActivityIndicatorView
| Swift 4 | Swift 4.2 |
|---|---|
| activityIndicator.activityIndicatorViewStyle | activityIndicator.style |
UIAlertController
| Swift 4 | Swift 4.2 |
|---|---|
| UIAlertActionStyle | UIAlertAction.Style |
| UIAlertControllerStyle | UIAlertController.Style |
UIPageViewController
| Swift 4 | Swift 4.2 |
|---|---|
| UIPageViewControllerNavigationDirection | UIPageViewController.NavigationDirection |
| UIPageViewControllerSpineLocation | UIPageViewController.SpineLocation |
| UIPageViewControllerNavigationOrientation | UIPageViewController.NavigationOrientation |
| UIPageViewControllerTransitionStyle | UIPageViewController.TransitionStyle |
| UIPageViewControllerOptionsKey | UIPageViewController.OptionsKey |
UINavigationController
| Swift 4 | Swift 4.2 |
|---|---|
| UINavigationControllerOperation | UINavigationController.Operation |
UIGestureRecognizer
| Swift 4 | Swift 4.2 |
|---|---|
| UIGestureRecognizerStatePossible | UIGestureRecognizer.State.possible |
| UIGestureRecognizerStateBegan | UIGestureRecognizer.State.began |
| UIGestureRecognizerStateChanged | UIGestureRecognizer.State.changed |
| UIGestureRecognizerStateEnded | UIGestureRecognizer.State.ended |
| UIGestureRecognizerStateCancelled | UIGestureRecognizer.State.cancelled |
| UIGestureRecognizerStateFailed | UIGestureRecognizer.State.failed |
| UIGestureRecognizerStateRecognized | UIGestureRecognizer.State.recognized |
NSLayoutFormat
| Swift 4 | Swift 4.2 |
|---|---|
| NSLayoutFormatOptions | NSLayoutConstraint.FormatOptions |
UIEdgeInsets
| Swift 4 | Swift 4.2 |
|---|---|
| public func UIEdgeInsetsMake(_ top: CGFloat, _ left: CGFloat, _ bottom: CGFloat, _ right: CGFloat) -> UIEdgeInsets | UIEdgeInsets(top: CGFloat, left: CGFloat, bottom: CGFloat, right: CGFloat) |
| public func UIEdgeInsetsInsetRect(_ rect: CGRect, _ insets: UIEdgeInsets) -> CGRect | public func inset(by insets: UIEdgeInsets) -> CGRect |
UIFontDescriptor
| Swift 4 | Swift 4.2 |
|---|---|
| UIFontDescriptorSymbolicTraits | UIFontDescriptor.SymbolicTraits |
UIImage
| Swift 4 | Swift 4.2 |
|---|---|
UIKIT_EXTERN NSData * __nullable UIImagePNGRepresentation(UIImage * __nonnull image); |
public func pngData() -> Data? |
NSData * __nullable UIImageJPEGRepresentation(UIImage * __nonnull image, CGFloat compressionQuality); |
public func jpegData(compressionQuality: CGFloat) -> Data? |
UIApplication
| Swift 4 | Swift 4.2 |
|---|---|
| UIApplicationDidEnterBackground | UIApplication.didEnterBackgroundNotification |
| UIApplicationWillEnterForeground | UIApplication.willEnterForegroundNotification |
| UIApplicationDidFinishLaunching | UIApplication.didFinishLaunchingNotification |
| UIApplicationDidBecomeActive | UIApplication.didBecomeActiveNotification |
| UIApplicationWillResignActive | UIApplication.willResignActiveNotification |
| UIApplicationDidReceiveMemoryWarning | UIApplication.didReceiveMemoryWarningNotification |
| UIApplicationWillTerminate | UIApplication.willTerminateNotification |
| UIApplicationSignificantTimeChange | UIApplication.significantTimeChangeNotification |
| UIApplicationWillChangeStatusBarOrientation | UIApplication.willChangeStatusBarOrientationNotification |
| UIApplicationDidChangeStatusBarOrientation | UIApplication.didChangeStatusBarOrientationNotification |
| UIApplicationDidChangeStatusBarFrame | UIApplication.didChangeStatusBarFrameNotification |
| UIApplicationBackgroundRefreshStatusDidChange | UIApplication.backgroundRefreshStatusDidChangeNotification |
| UIApplicationProtectedDataWillBecomeUnavailable | UIApplication.protectedDataWillBecomeUnavailableNotification |
| UIApplicationProtectedDataDidBecomeAvailable | UIApplication.protectedDataDidBecomeAvailableNotification |
| UIApplicationUserDidTakeScreenshot | UIApplication.userDidTakeScreenshotNotification |
| UIApplicationOpenSettingsURLString | UIApplication.openSettingsURLString |
| UIApplicationLaunchOptionsKey | UIApplication.LaunchOptionsKey |
| UIInterfaceOrientationIsLandscape() | UIApplication.shared.statusBarOrientation.isLandscape |
UIView
| Swift 4 | Swift 4.2 |
|---|---|
func bringSubview(toFront view: UIView) |
func bringSubviewToFront(_ view: UIView) |
| UIViewAnimationOptions | UIView.AnimationOptions() |
Foundation
NSAttributedString
| Swift 4 | Swift 4.2 |
|---|---|
| NSAttributedStringKey | NSAttributedString.Key |
QuartzCore
CAShapeLayer
| Swift 4 | Swift 4.2 |
|---|---|
| kCALineCapRound | CAShapeLayerLineCap.round |
| kCALineCapButt | CAShapeLayerLineCap.butt |
| kCALineCapSquare | CAShapeLayerLineCap.square |
| kCALineJoinMiter | CAShapeLayerLineJoin.miter |
| kCALineJoinRound | CAShapeLayerLineJoin.round |
| kCALineJoinBevel | CAShapeLayerLineJoin.bevel |
| kCAFillRuleNonZero | CAShapeLayerFillRule.nonZero |
| kCAFillRuleEvenOdd | CAShapeLayerFillRule.evenOdd |