[
{
"path": ".gitignore",
"content": "FPSCounter.xcodeproj/xcuserdata\nbuild\n.DS_Store\n/FPSCounter.xcodeproj/project.xcworkspace/xcuserdata\n"
},
{
"path": ".jazzy.yaml",
"content": "swift_version: 5.0.0\noutput: Documentation\n"
},
{
"path": ".swift-version",
"content": "5.0\n"
},
{
"path": ".swiftlint.yml",
"content": "line_length: 140\n\ndisabled_rules:\n - closing_brace\n - vertical_whitespace\n\nincluded:\n - Sources\n"
},
{
"path": ".travis.yml",
"content": "os: osx\nosx_image: xcode10.2\nlanguage: objective-c\nbefore_script: \n - pod lib lint --allow-warnings\n - swiftlint\nscript:\n- xcodebuild -scheme FPSCounter -destination \"platform=iOS Simulator,name=iPhone 8,OS=12.0\"\n"
},
{
"path": "Documentation/Classes/FPSCounter.html",
"content": "\n\n \n FPSCounter Class Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n FPSCounter \n \n
\n
public class FPSCounter : NSObject \n\n
\n
A class that tracks the current FPS of the running application.
\n\nFPSCounter uses CADisplayLink updates to count the frames per second drawn.\nSet the delegate of this class to get notified in certain intervals of the\ncurrent FPS.
\n\nIf you just want to see the FPS in the application you can use the\nFPSCounter.showInStatusBar() convenience method.
\n\n \n \n \n
\n
\n \n \n \n
\n
\n
\n \n \n
Declaration \n
\n
Swift
\n
public override init () \n\n
\n
\n
\n \n \n \n \n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
The delegate that should receive FPS updates.
\n\n
\n
\n \n \n \n
\n
\n
\n \n
Delay between FPS updates. Longer delays mean more averaged FPS numbers.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \npublic var notificationDelay : TimeInterval \n\n
\n
\n
\n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Start tracking FPS updates.
\n\n
You can specify wich runloop to use for tracking, as well as the runloop modes.\nUsually you’ll want the main runloop (default), and either the common run loop modes\n(default), or the tracking mode (RunLoop.Mode.tracking).
\n\n
When the counter is already tracking, it’s stopped first.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \npublic func startTracking ( inRunLoop runloop : RunLoop = . main , mode : RunLoop . Mode = . common ) \n\n
\n
\n
Parameters \n
\n \n \n \n \n runloop \n \n \n \n \n
The runloop to start tracking in
\n
\n \n \n \n \n mode \n \n \n \n \n
The mode(s) to track in the runloop
\n
\n \n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Stop tracking FPS updates.
\n\n
This method does nothing if the counter is not currently tracking.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \npublic func stopTracking () \n\n
\n
\n
\n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Add a label in the status bar that shows the applications current FPS.
\n
\n
Note
\n
Only do this in debug builds. Apple may reject your app if it covers the status bar.
\n\n
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \nclass func showInStatusBar ( \n application : UIApplication = . shared , \n runloop : RunLoop = . main , \n mode : RunLoop . Mode = . common \n) \n\n
\n
\n
Parameters \n
\n \n \n \n \n application \n \n \n \n \n
The UIApplication to show the FPS for
\n
\n \n \n \n \n runloop \n \n \n \n \n
The NSRunLoop to use when tracking FPS. Default is the main run loop
\n
\n \n \n \n \n mode \n \n \n \n \n
The run loop mode to use when tracking. Default uses RunLoop.Mode.common
\n
\n \n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Removes the label that shows the current FPS from the status bar.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \nclass func hide () \n\n
\n
\n
\n \n \n \n
\n
\n
\n \n
Returns wether the FPS counter is currently visible or not.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \nclass var isVisible : Bool { get } \n\n
\n
\n
\n \n
\n \n \n \n
Classes Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n Classes \n The following classes are available globally.
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
A class that tracks the current FPS of the running application.
\n\n
FPSCounter uses CADisplayLink updates to count the frames per second drawn.\nSet the delegate of this class to get notified in certain intervals of the\ncurrent FPS.
\n\n
If you just want to see the FPS in the application you can use the\nFPSCounter.showInStatusBar() convenience method.
\n\n
See more \n
\n
Declaration \n
\n
Swift
\n
public class FPSCounter : NSObject \n\n
\n
\n
\n \n
\n \n \n \n
FPSCounterDelegate Protocol Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n FPSCounterDelegate \n \n
\n
public protocol FPSCounterDelegate : NSObjectProtocol \n\n
\n
The delegate protocol for the FPSCounter class.
\n\nImplement this protocol if you want to receive updates from a FPSCounter
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
Called in regular intervals while the counter is tracking FPS.
\n\n
\n
Declaration \n
\n
Swift
\n
func fpsCounter ( _ counter : FPSCounter , didUpdateFramesPerSecond fps : Int ) \n\n
\n
\n
Parameters \n
\n \n \n \n \n counter \n \n \n \n \n
The FPSCounter that sent the update
\n
\n \n \n \n \n fps \n \n \n \n \n
The current FPS of the application
\n
\n \n \n
\n
\n
\n \n
\n \n \n \n
Protocols Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n Protocols \n The following protocols are available globally.
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
The delegate protocol for the FPSCounter class.
\n\n
Implement this protocol if you want to receive updates from a FPSCounter
\n\n
See more \n
\n
Declaration \n
\n
Swift
\n
public protocol FPSCounterDelegate : NSObjectProtocol \n\n
\n
\n
\n \n
\n \n \n \n
\n \n CFBundleIdentifier \n com.jazzy. \n CFBundleName \n DocSetPlatformFamily \n jazzy \n isDashDocset \n dashIndexFilePath \n index.html \n isJavaScriptEnabled \n DashDocSetFamily \n dashtoc \n \n \n"
},
{
"path": "Documentation/docsets/.docset/Contents/Resources/Documents/Classes/FPSCounter.html",
"content": "\n\n \n FPSCounter Class Reference \n \n \n
Docs (100% documented)
\n
\n \n
\n Reference \n
\n
\n \n
\n \n \n FPSCounter \n \n
\n
public class FPSCounter : NSObject \n\n
\n
A class that tracks the current FPS of the running application.
\n\nFPSCounter uses CADisplayLink updates to count the frames per second drawn.\nSet the delegate of this class to get notified in certain intervals of the\ncurrent FPS.
\n\nIf you just want to see the FPS in the application you can use the\nshowInStatusBar(_:) convenience class function.
\n\n \n \n \n
\n
\n \n \n \n
\n
\n
\n \n \n
Declaration \n
\n
Swift
\n
public override init () \n\n
\n
\n
\n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
The delegate that should receive FPS updates.
\n\n
\n
Declaration \n
\n
Swift
\n
public weak var delegate : FPSCounterDelegate ? \n\n
\n
\n
\n \n \n \n
\n
\n
\n \n
Delay between FPS updates. Longer delays mean more averaged FPS numbers.
\n\n
\n
Declaration \n
\n
Swift
\n
public var notificationDelay : NSTimeInterval = 1.0 \n\n
\n
\n
\n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Start tracking FPS updates.
\n\n
You can specify wich runloop to use for tracking, as well as the runloop modes.\nUsually you’ll want the main runloop (default), and either the common run loop modes\n(default), or the tracking mode (UITrackingRunLoopMode).
\n\n
When the counter is already tracking, it’s stopped first.
\n\n
\nParameters:\n\n\nrunloop: The runloop to start tracking in \nmode: The mode(s) to track in the runloop \n \n \n\n
\n
Declaration \n
\n
Swift
\n
public func startTracking ( inRunLoop runloop : NSRunLoop = NSRunLoop . mainRunLoop (), mode : String = NSRunLoopCommonModes ) \n\n
\n
\n
Parameters \n
\n \n \n \n \n runloop \n \n \n \n \n
The runloop to start tracking in
\n\n
\n \n \n \n \n mode \n \n \n \n \n
The mode(s) to track in the runloop
\n\n
\n \n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Stop tracking FPS updates.
\n\n
This method does nothing if the counter is not currently tracking.
\n\n
\n
Declaration \n
\n
Swift
\n
public func stopTracking () \n\n
\n
\n
\n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Add a label in the status bar that shows the applications current FPS.
\n\n
\n
Note
\n
Only do this in debug builds. Apple may reject your app if it covers the status bar.
\n\n
\n\n
Parameters:
\n\n
\napplication: The UIApplication to show the FPS for \nrunloop: The NSRunLoop to use when tracking FPS or nil (then it uses the main run loop) \nmode: The run loop mode to use when tracking. If nil it uses NSRunLoopCommonModes \n \n\n
\n
Declaration \n
\n
Swift
\n
public class func showInStatusBar ( application : UIApplication , runloop : NSRunLoop ? = nil , mode : String ? = nil ) \n\n
\n
\n
Parameters \n
\n \n \n \n \n application \n \n \n \n \n
The UIApplication to show the FPS for
\n\n
\n \n \n \n \n runloop \n \n \n \n \n
The NSRunLoop to use when tracking FPS or nil (then it uses the main run loop)
\n\n
\n \n \n \n \n mode \n \n \n \n \n
The run loop mode to use when tracking. If nil it uses NSRunLoopCommonModes
\n\n
\n \n \n
\n
\n
\n \n
\n \n \n \n
Classes Reference \n \n \n
Docs (100% documented)
\n
\n \n
\n Reference \n
\n
\n \n
\n \n \n Classes \n The following classes are available globally.
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
A class that tracks the current FPS of the running application.
\n\n
FPSCounter uses CADisplayLink updates to count the frames per second drawn.\nSet the delegate of this class to get notified in certain intervals of the\ncurrent FPS.
\n\n
If you just want to see the FPS in the application you can use the\nshowInStatusBar(_:) convenience class function.
\n\n
See more \n
\n
Declaration \n
\n
Swift
\n
public class FPSCounter : NSObject \n\n
\n
\n
\n \n
\n \n \n \n
FPSCounterDelegate Protocol Reference \n \n \n
Docs (100% documented)
\n
\n \n
\n Reference \n
\n
\n \n
\n \n \n FPSCounterDelegate \n \n
\n
public protocol FPSCounterDelegate : NSObjectProtocol \n\n
\n
The delegate protocol for the FPSCounter class.
\n\nImplement this protocol if you want to receive updates from a FPSCounter.
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
Called in regular intervals while the counter is tracking FPS.
\n\n
\nParameters:\n\n\ncounter: The FPSCounter that sent the update \nfps: The current FPS of the application \n \n \n\n
\n
Declaration \n
\n
Swift
\n
func fpsCounter ( counter : FPSCounter , didUpdateFramesPerSecond fps : Int ) \n\n
\n
\n
Parameters \n
\n \n \n \n \n counter \n \n \n \n \n
The FPSCounter that sent the update
\n\n
\n \n \n \n \n fps \n \n \n \n \n
The current FPS of the application
\n\n
\n \n \n
\n
\n
\n \n
\n \n \n \n
Protocols Reference \n \n \n
Docs (100% documented)
\n
\n \n
\n Reference \n
\n
\n \n
\n \n \n Protocols \n The following protocols are available globally.
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
The delegate protocol for the FPSCounter class.
\n\n
Implement this protocol if you want to receive updates from a FPSCounter.
\n\n
See more \n
\n
Declaration \n
\n
Swift
\n
public protocol FPSCounterDelegate : NSObjectProtocol \n\n
\n
\n
\n \n
\n \n \n \n
Reference \n \n \n
Docs (100% documented)
\n
\n \n
\n Reference \n
\n
\n \n CFBundleIdentifier \n com.jazzy.fpscounter \n CFBundleName \n FPSCounter \n DocSetPlatformFamily \n fpscounter \n isDashDocset \n dashIndexFilePath \n index.html \n isJavaScriptEnabled \n DashDocSetFamily \n dashtoc \n \n \n"
},
{
"path": "Documentation/docsets/FPSCounter.docset/Contents/Resources/Documents/Classes/FPSCounter.html",
"content": "\n\n \n FPSCounter Class Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n FPSCounter \n \n
\n
public class FPSCounter : NSObject \n\n
\n
A class that tracks the current FPS of the running application.
\n\nFPSCounter uses CADisplayLink updates to count the frames per second drawn.\nSet the delegate of this class to get notified in certain intervals of the\ncurrent FPS.
\n\nIf you just want to see the FPS in the application you can use the\nFPSCounter.showInStatusBar() convenience method.
\n\n \n \n \n
\n
\n \n \n \n
\n
\n
\n \n \n
Declaration \n
\n
Swift
\n
public override init () \n\n
\n
\n
\n \n \n \n \n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
The delegate that should receive FPS updates.
\n\n
\n
\n \n \n \n
\n
\n
\n \n
Delay between FPS updates. Longer delays mean more averaged FPS numbers.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \npublic var notificationDelay : TimeInterval \n\n
\n
\n
\n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Start tracking FPS updates.
\n\n
You can specify wich runloop to use for tracking, as well as the runloop modes.\nUsually you’ll want the main runloop (default), and either the common run loop modes\n(default), or the tracking mode (RunLoop.Mode.tracking).
\n\n
When the counter is already tracking, it’s stopped first.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \npublic func startTracking ( inRunLoop runloop : RunLoop = . main , mode : RunLoop . Mode = . common ) \n\n
\n
\n
Parameters \n
\n \n \n \n \n runloop \n \n \n \n \n
The runloop to start tracking in
\n
\n \n \n \n \n mode \n \n \n \n \n
The mode(s) to track in the runloop
\n
\n \n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Stop tracking FPS updates.
\n\n
This method does nothing if the counter is not currently tracking.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \npublic func stopTracking () \n\n
\n
\n
\n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Add a label in the status bar that shows the applications current FPS.
\n
\n
Note
\n
Only do this in debug builds. Apple may reject your app if it covers the status bar.
\n\n
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \nclass func showInStatusBar ( \n application : UIApplication = . shared , \n runloop : RunLoop = . main , \n mode : RunLoop . Mode = . common \n) \n\n
\n
\n
Parameters \n
\n \n \n \n \n application \n \n \n \n \n
The UIApplication to show the FPS for
\n
\n \n \n \n \n runloop \n \n \n \n \n
The NSRunLoop to use when tracking FPS. Default is the main run loop
\n
\n \n \n \n \n mode \n \n \n \n \n
The run loop mode to use when tracking. Default uses RunLoop.Mode.common
\n
\n \n \n
\n
\n
\n \n \n \n
\n
\n
\n \n
Removes the label that shows the current FPS from the status bar.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \nclass func hide () \n\n
\n
\n
\n \n \n \n
\n
\n
\n \n
Returns wether the FPS counter is currently visible or not.
\n\n
\n
Declaration \n
\n
Swift
\n
@objc \nclass var isVisible : Bool { get } \n\n
\n
\n
\n \n
\n \n \n \n
Classes Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n Classes \n The following classes are available globally.
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
A class that tracks the current FPS of the running application.
\n\n
FPSCounter uses CADisplayLink updates to count the frames per second drawn.\nSet the delegate of this class to get notified in certain intervals of the\ncurrent FPS.
\n\n
If you just want to see the FPS in the application you can use the\nFPSCounter.showInStatusBar() convenience method.
\n\n
See more \n
\n
Declaration \n
\n
Swift
\n
public class FPSCounter : NSObject \n\n
\n
\n
\n \n
\n \n \n \n
FPSCounterDelegate Protocol Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n FPSCounterDelegate \n \n
\n
public protocol FPSCounterDelegate : NSObjectProtocol \n\n
\n
The delegate protocol for the FPSCounter class.
\n\nImplement this protocol if you want to receive updates from a FPSCounter
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
Called in regular intervals while the counter is tracking FPS.
\n\n
\n
Declaration \n
\n
Swift
\n
func fpsCounter ( _ counter : FPSCounter , didUpdateFramesPerSecond fps : Int ) \n\n
\n
\n
Parameters \n
\n \n \n \n \n counter \n \n \n \n \n
The FPSCounter that sent the update
\n
\n \n \n \n \n fps \n \n \n \n \n
The current FPS of the application
\n
\n \n \n
\n
\n
\n \n
\n \n \n \n
Protocols Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n Protocols \n The following protocols are available globally.
\n\n \n \n \n
\n \n \n \n
\n
\n
\n \n
The delegate protocol for the FPSCounter class.
\n\n
Implement this protocol if you want to receive updates from a FPSCounter
\n\n
See more \n
\n
Declaration \n
\n
Swift
\n
public protocol FPSCounterDelegate : NSObjectProtocol \n\n
\n
\n
\n \n
\n \n \n \n
FPSCounter Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n \n
\nFPSCounter \n\nA small library to measure the frame rate of an iOS Application.
\n\nYou can display the current frames per second in the status bar with a single line. Or if\nyou’d like more control, you can have your own code notified of FPS changes and display it\nas needed.
\n\nNote : You should only use this for debugging purposes. Especially the status bar overlay\nmay cause Apple to reject your app when reviewed.
\nUsage \n\nThe easiest way to use this library is to add a label to the status bar:
\nFPSCounter.showInStatusBar()\nThis will replace the status bar with a label that shows the current frames per second\nthe application manages to draw.
\n\nYou can remove the label any time later:
\nFPSCounter.hide()\nIf you’d like more control on how to display the frames, you can create a private\nFPSCounter
\nself.fpsCounter = FPSCounter()\nself.fpsCounter.delegate = self\nTo retrieve updates you need to start tracking the FPS:
\nself.fpsCounter.startTracking()\nIf necessary you can specify what run loop and run loop mode to use while tracking:
\nself.fpsCounter.startTracking(inRunLoop: myRunLoop, mode: .tracking)\nBy default RunLoop.main and RunLoop.Mode.common are used.
\n\nWhen you don’t want to receive further updates, you can stop tracking:
\nself.fpsCounter.stopTracking()\nInstallation \nCarthage \n\nTo install this library via Carthage add the\nfollowing to your Cartfile:
\ngithub \"konoma/fps-counter\" ~> 4.0\nThen run the standard carthage update process.
\nCocoaPods \n\nTo install this library via CocoaPods add the following to\nyour Podfile:
\npod 'FPSCounter', '~> 4.0'\nThen run the standard pod update process.
\nLicense \n\nFPSCounter is released under the MIT License .
\n\n \n \n \n \n
Called in regular intervals while the counter is tracking FPS.
\",\"parent_name\":\"FPSCounterDelegate\"},\"Protocols/FPSCounterDelegate.html\":{\"name\":\"FPSCounterDelegate\",\"abstract\":\"The delegate protocol for the FPSCounter class.
\"},\"Classes/FPSCounter.html#/c:@M@FPSCounter@objc(cs)FPSCounter(im)init\":{\"name\":\"init()\",\"abstract\":\"Create a new FPSCounter.
\",\"parent_name\":\"FPSCounter\"},\"Classes/FPSCounter.html#/c:@M@FPSCounter@objc(cs)FPSCounter(im)dealloc\":{\"name\":\"deinit\",\"abstract\":\"Undocumented
\",\"parent_name\":\"FPSCounter\"},\"Classes/FPSCounter.html#/s:10FPSCounterAAC8delegateAA0A8Delegate_pSgvp\":{\"name\":\"delegate\",\"abstract\":\"The delegate that should receive FPS updates.
\",\"parent_name\":\"FPSCounter\"},\"Classes/FPSCounter.html#/c:@M@FPSCounter@objc(cs)FPSCounter(py)notificationDelay\":{\"name\":\"notificationDelay\",\"abstract\":\"Delay between FPS updates. Longer delays mean more averaged FPS numbers.
\",\"parent_name\":\"FPSCounter\"},\"Classes/FPSCounter.html#/c:@M@FPSCounter@objc(cs)FPSCounter(im)startTrackingInRunLoop:mode:\":{\"name\":\"startTracking(inRunLoop:mode:)\",\"abstract\":\"Start tracking FPS updates.
\",\"parent_name\":\"FPSCounter\"},\"Classes/FPSCounter.html#/c:@M@FPSCounter@objc(cs)FPSCounter(im)stopTracking\":{\"name\":\"stopTracking()\",\"abstract\":\"Stop tracking FPS updates.
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"content": "\n\n \n FPSCounter Reference \n \n
\n FPSCounter Reference \n
\n
\n \n
\n \n \n \n
\nFPSCounter \n\nA small library to measure the frame rate of an iOS Application.
\n\nYou can display the current frames per second in the status bar with a single line. Or if\nyou’d like more control, you can have your own code notified of FPS changes and display it\nas needed.
\n\nNote : You should only use this for debugging purposes. Especially the status bar overlay\nmay cause Apple to reject your app when reviewed.
\nUsage \n\nThe easiest way to use this library is to add a label to the status bar:
\nFPSCounter.showInStatusBar()\nThis will replace the status bar with a label that shows the current frames per second\nthe application manages to draw.
\n\nYou can remove the label any time later:
\nFPSCounter.hide()\nIf you’d like more control on how to display the frames, you can create a private\nFPSCounter
\nself.fpsCounter = FPSCounter()\nself.fpsCounter.delegate = self\nTo retrieve updates you need to start tracking the FPS:
\nself.fpsCounter.startTracking()\nIf necessary you can specify what run loop and run loop mode to use while tracking:
\nself.fpsCounter.startTracking(inRunLoop: myRunLoop, mode: .tracking)\nBy default RunLoop.main and RunLoop.Mode.common are used.
\n\nWhen you don’t want to receive further updates, you can stop tracking:
\nself.fpsCounter.stopTracking()\nInstallation \nCarthage \n\nTo install this library via Carthage add the\nfollowing to your Cartfile:
\ngithub \"konoma/fps-counter\" ~> 4.0\nThen run the standard carthage update process.
\nCocoaPods \n\nTo install this library via CocoaPods add the following to\nyour Podfile:
\npod 'FPSCounter', '~> 4.0'\nThen run the standard pod update process.
\nLicense \n\nFPSCounter is released under the MIT License .
\n\n \n \n \n \n
Called in regular intervals while the counter is tracking FPS.
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"path": "FPSCounter.xcodeproj/project.xcworkspace/contents.xcworkspacedata",
"content": "\n\n \n \n\n"
},
{
"path": "FPSCounter.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist",
"content": "\n\n\n\n\tIDEDidComputeMac32BitWarning \n\t \n \n"
},
{
"path": "FPSCounter.xcodeproj/xcshareddata/xcschemes/FPSCounter.xcscheme",
"content": "\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\n"
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"path": "FPSCounter.xcodeproj/xcshareddata/xcschemes/Sample App.xcscheme",
"content": "\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\n"
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"path": "LICENSE",
"content": "The MIT License (MIT)\n\nCopyright (c) 2016 konoma GmbH\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in\nall copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\nTHE SOFTWARE."
},
{
"path": "Package.swift",
"content": "// swift-tools-version:5.3\n// The swift-tools-version declares the minimum version of Swift required to build this package.\n\nimport PackageDescription\n\nlet package = Package(\n name: \"FPSCounter\",\n platforms: [\n .iOS(.v10),\n ],\n products: [\n .library(name: \"FPSCounter\", targets: [\"FPSCounter\"]),\n ],\n dependencies: [],\n targets: [\n .target(name: \"FPSCounter\", path: \"Sources\"),\n ]\n)\n"
},
{
"path": "Readme.md",
"content": "> [!WARNING] \n> This project is not maintained anymore.\n\n[](https://github.com/Carthage/Carthage)\n[](https://cocoapods.org/pods/FPSCounter)\n[](https://github.com/konoma/fps-counter/blob/master/LICENSE)\n\n# FPSCounter\n\nA small library to measure the frame rate of an iOS Application.\n\nYou can display the current frames per second in the status bar with a single line. Or if\nyou'd like more control, you can have your own code notified of FPS changes and display it\nas needed.\n\n_Note_: You should only use this for debugging purposes. Especially the status bar overlay\nmay cause Apple to reject your app when reviewed.\n\n## Usage\n\nThe easiest way to use this library is to add a label to the status bar:\n\n```swift\nFPSCounter.showInStatusBar()\n```\n\nThis will replace the status bar with a label that shows the current frames per second\nthe application manages to draw.\n\nYou can remove the label any time later:\n\n```swift\nFPSCounter.hide()\n```\n\nIf you'd like more control on how to display the frames, you can create a private\n`FPSCounter` instance and set a delegate\n\n```swift\nself.fpsCounter = FPSCounter()\nself.fpsCounter.delegate = self\n```\n\nTo retrieve updates you need to start tracking the FPS:\n\n```swift\nself.fpsCounter.startTracking()\n```\n\nIf necessary you can specify what run loop and run loop mode to use while tracking:\n\n```swift\nself.fpsCounter.startTracking(inRunLoop: myRunLoop, mode: .tracking)\n```\n\nBy default `RunLoop.main` and `RunLoop.Mode.common` are used.\n\nWhen you don't want to receive further updates, you can stop tracking:\n\n```swift\nself.fpsCounter.stopTracking()\n```\n\n## Installation\n\n### Carthage\n\nTo install this library via [Carthage](https://github.com/Carthage/Carthage) add the\nfollowing to your `Cartfile`:\n\n```ogdl\ngithub \"konoma/fps-counter\" ~> 4.1\n```\n\nThen run the standard `carthage update` process.\n\n### CocoaPods\n\nTo install this library via [CocoaPods](https://cocoapods.org) add the following to\nyour `Podfile`:\n\n```ruby\npod 'FPSCounter', '~> 4.1'\n```\n\nThen run the standard `pod update` process.\n\n## License\n\nFPSCounter is released under the [MIT License](https://github.com/konoma/fps-counter/blob/master/LICENSE).\n"
},
{
"path": "SampleApp/AppDelegate.swift",
"content": "//\n// AppDelegate.swift\n// SampleApp\n//\n// Created by Markus Gasser on 03.03.16.\n// Copyright © 2016 konoma GmbH. All rights reserved.\n//\n\nimport UIKit\nimport FPSCounter\n\n\n@UIApplicationMain\nclass AppDelegate: UIResponder, UIApplicationDelegate {\n\n var window: UIWindow?\n\n func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {\n FPSCounter.showInStatusBar()\n\n return true\n }\n}\n\n"
},
{
"path": "SampleApp/Assets.xcassets/AppIcon.appiconset/Contents.json",
"content": "{\n \"images\" : [\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"20x20\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"20x20\",\n \"scale\" : \"3x\"\n },\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"29x29\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"29x29\",\n \"scale\" : \"3x\"\n },\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"40x40\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"40x40\",\n \"scale\" : \"3x\"\n },\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"60x60\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"60x60\",\n \"scale\" : \"3x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"20x20\",\n \"scale\" : \"1x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"20x20\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"29x29\",\n \"scale\" : \"1x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"29x29\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"40x40\",\n \"scale\" : \"1x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"40x40\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"76x76\",\n \"scale\" : \"1x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"76x76\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\" : \"ipad\",\n \"size\" : \"83.5x83.5\",\n \"scale\" : \"2x\"\n }\n ],\n \"info\" : {\n \"version\" : 1,\n \"author\" : \"xcode\"\n }\n}"
},
{
"path": "SampleApp/Base.lproj/LaunchScreen.storyboard",
"content": "\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n"
},
{
"path": "SampleApp/Base.lproj/Main.storyboard",
"content": "\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n"
},
{
"path": "SampleApp/Info.plist",
"content": "\n\n\n\n\tCFBundleDevelopmentRegion \n\ten \n\tCFBundleExecutable \n\t$(EXECUTABLE_NAME) \n\tCFBundleIdentifier \n\t$(PRODUCT_BUNDLE_IDENTIFIER) \n\tCFBundleInfoDictionaryVersion \n\t6.0 \n\tCFBundleName \n\t$(PRODUCT_NAME) \n\tCFBundlePackageType \n\tAPPL \n\tCFBundleShortVersionString \n\t1.0 \n\tCFBundleSignature \n\t???? \n\tCFBundleVersion \n\t1 \n\tLSRequiresIPhoneOS \n\tUILaunchStoryboardName \n\tLaunchScreen \n\tUIMainStoryboardFile \n\tMain \n\tUIRequiredDeviceCapabilities \n\t\n\t\tarmv7 \n\t \n\tUISupportedInterfaceOrientations \n\t\n\t\tUIInterfaceOrientationPortrait \n\t\tUIInterfaceOrientationLandscapeLeft \n\t\tUIInterfaceOrientationLandscapeRight \n\t \n\tUISupportedInterfaceOrientations~ipad \n\t\n\t\tUIInterfaceOrientationPortrait \n\t\tUIInterfaceOrientationPortraitUpsideDown \n\t\tUIInterfaceOrientationLandscapeLeft \n\t\tUIInterfaceOrientationLandscapeRight \n\t \n \n \n"
},
{
"path": "SampleApp/TableViewController.swift",
"content": "//\n// TableViewController.swift\n// fps-counter\n//\n// Created by Markus Gasser on 03.03.16.\n// Copyright © 2016 konoma GmbH. All rights reserved.\n//\n\nimport UIKit\nimport FPSCounter\n\nclass TableViewController: UITableViewController {\n\n override func viewDidLoad() {\n super.viewDidLoad()\n\n tableView.contentInset = UIEdgeInsets(top: 20.0, left: 0.0, bottom: 0.0, right: 0.0)\n }\n\n override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {\n return 1000\n }\n\n override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {\n let cell = tableView.dequeueReusableCell(withIdentifier: \"Cell\", for: indexPath)\n cell.textLabel?.text = \"Row \\((indexPath as NSIndexPath).row)\"\n\n // Create some artificial delay\n // Use the sleep amount to control the FPS\n //\n // On the simulator, here's what I get while scrolling:\n //\n // 1000: ~60 FPS\n // 10000: ~20-30 FPS\n\n usleep(10000)\n\n return cell\n }\n}\n"
},
{
"path": "Sources/FPSCounter.h",
"content": "//\n// FPSCounter.h\n// fps-counter\n//\n// Created by Markus Gasser on 03.03.16.\n// Copyright © 2016 konoma GmbH. All rights reserved.\n//\n\n#import \n\n//! Project version number for FPSCounter.\nFOUNDATION_EXPORT double FPSCounterVersionNumber;\n\n//! Project version string for FPSCounter.\nFOUNDATION_EXPORT const unsigned char FPSCounterVersionString[];\n"
},
{
"path": "Sources/FPSCounter.swift",
"content": "//\n// FPSCounter.swift\n// fps-counter\n//\n// Created by Markus Gasser on 03.03.16.\n// Copyright © 2016 konoma GmbH. All rights reserved.\n//\n\nimport UIKit\nimport QuartzCore\n\n\n/// A class that tracks the current FPS of the running application.\n///\n/// `FPSCounter` uses `CADisplayLink` updates to count the frames per second drawn.\n/// Set the delegate of this class to get notified in certain intervals of the\n/// current FPS.\n///\n/// If you just want to see the FPS in the application you can use the\n/// `FPSCounter.showInStatusBar()` convenience method.\n///\npublic class FPSCounter: NSObject {\n\n /// Helper class that relays display link updates to the FPSCounter\n ///\n /// This is necessary because CADisplayLink retains its target. Thus\n /// if the FPSCounter class would be the target of the display link\n /// it would create a retain cycle. The delegate has a weak reference\n /// to its parent FPSCounter, thus preventing this.\n ///\n internal class DisplayLinkProxy: NSObject {\n\n /// A weak ref to the parent FPSCounter instance.\n @objc weak var parentCounter: FPSCounter?\n\n /// Notify the parent FPSCounter of a CADisplayLink update.\n ///\n /// This method is automatically called by the CADisplayLink.\n ///\n /// - Parameters:\n /// - displayLink: The display link that updated\n ///\n @objc func updateFromDisplayLink(_ displayLink: CADisplayLink) {\n parentCounter?.updateFromDisplayLink(displayLink)\n }\n }\n\n\n // MARK: - Initialization\n\n private let displayLink: CADisplayLink\n private let displayLinkProxy: DisplayLinkProxy\n\n /// Create a new FPSCounter.\n ///\n /// To start receiving FPS updates you need to start tracking with the\n /// `startTracking(inRunLoop:mode:)` method.\n ///\n public override init() {\n self.displayLinkProxy = DisplayLinkProxy()\n self.displayLink = CADisplayLink(\n target: self.displayLinkProxy,\n selector: #selector(DisplayLinkProxy.updateFromDisplayLink(_:))\n )\n\n super.init()\n\n self.displayLinkProxy.parentCounter = self\n }\n\n deinit {\n self.displayLink.invalidate()\n }\n\n\n // MARK: - Configuration\n\n /// The delegate that should receive FPS updates.\n public weak var delegate: FPSCounterDelegate?\n\n /// Delay between FPS updates. Longer delays mean more averaged FPS numbers.\n @objc public var notificationDelay: TimeInterval = 1.0\n\n\n // MARK: - Tracking\n\n private var runloop: RunLoop?\n private var mode: RunLoop.Mode?\n\n /// Start tracking FPS updates.\n ///\n /// You can specify wich runloop to use for tracking, as well as the runloop modes.\n /// Usually you'll want the main runloop (default), and either the common run loop modes\n /// (default), or the tracking mode (`RunLoop.Mode.tracking`).\n ///\n /// When the counter is already tracking, it's stopped first.\n ///\n /// - Parameters:\n /// - runloop: The runloop to start tracking in\n /// - mode: The mode(s) to track in the runloop\n ///\n @objc public func startTracking(inRunLoop runloop: RunLoop = .main, mode: RunLoop.Mode = .common) {\n self.stopTracking()\n\n self.runloop = runloop\n self.mode = mode\n self.displayLink.add(to: runloop, forMode: mode)\n }\n\n /// Stop tracking FPS updates.\n ///\n /// This method does nothing if the counter is not currently tracking.\n ///\n @objc public func stopTracking() {\n guard let runloop = self.runloop, let mode = self.mode else { return }\n\n self.displayLink.remove(from: runloop, forMode: mode)\n self.runloop = nil\n self.mode = nil\n }\n\n\n // MARK: - Handling Frame Updates\n\n private var lastNotificationTime: CFAbsoluteTime = 0.0\n private var numberOfFrames = 0\n\n private func updateFromDisplayLink(_ displayLink: CADisplayLink) {\n if self.lastNotificationTime == 0.0 {\n self.lastNotificationTime = CFAbsoluteTimeGetCurrent()\n return\n }\n\n self.numberOfFrames += 1\n\n let currentTime = CFAbsoluteTimeGetCurrent()\n let elapsedTime = currentTime - self.lastNotificationTime\n\n if elapsedTime >= self.notificationDelay {\n self.notifyUpdateForElapsedTime(elapsedTime)\n self.lastNotificationTime = 0.0\n self.numberOfFrames = 0\n }\n }\n\n private func notifyUpdateForElapsedTime(_ elapsedTime: CFAbsoluteTime) {\n let fps = Int(round(Double(self.numberOfFrames) / elapsedTime))\n self.delegate?.fpsCounter(self, didUpdateFramesPerSecond: fps)\n }\n}\n\n\n/// The delegate protocol for the FPSCounter class.\n///\n/// Implement this protocol if you want to receive updates from a `FPSCounter`.\n///\npublic protocol FPSCounterDelegate: NSObjectProtocol {\n\n /// Called in regular intervals while the counter is tracking FPS.\n ///\n /// - Parameters:\n /// - counter: The FPSCounter that sent the update\n /// - fps: The current FPS of the application\n ///\n func fpsCounter(_ counter: FPSCounter, didUpdateFramesPerSecond fps: Int)\n}\n"
},
{
"path": "Sources/FPSStatusBarViewController.swift",
"content": "//\n// FPSStatusBarViewController.swift\n// fps-counter\n//\n// Created by Markus Gasser on 04.03.16.\n// Copyright © 2016 konoma GmbH. All rights reserved.\n//\n\nimport UIKit\n\n\n/// A view controller to show a FPS label in the status bar.\n///\nclass FPSStatusBarViewController: UIViewController {\n\n fileprivate let fpsCounter = FPSCounter()\n private let label = UILabel()\n\n\n // MARK: - Initialization\n\n override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?) {\n super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)\n\n self.commonInit()\n }\n\n required init?(coder decoder: NSCoder) {\n super.init(coder: decoder)\n\n self.commonInit()\n }\n\n private func commonInit() {\n NotificationCenter.default.addObserver(self,\n selector: #selector(FPSStatusBarViewController.updateStatusBarFrame(_:)),\n name: UIApplication.didChangeStatusBarOrientationNotification,\n object: nil\n )\n }\n\n deinit {\n NotificationCenter.default.removeObserver(self)\n }\n\n\n // MARK: - View Lifecycle and Events\n\n override func loadView() {\n self.view = UIView(frame: CGRect(x: 0.0, y: 0.0, width: 100.0, height: 100.0))\n\n let font = UIFont.boldSystemFont(ofSize: 10.0)\n let rect = self.view.bounds.insetBy(dx: 10.0, dy: 0.0)\n\n self.label.frame = CGRect(x: rect.origin.x, y: rect.maxY - font.lineHeight - 1.0, width: rect.width, height: font.lineHeight)\n self.label.autoresizingMask = [ .flexibleWidth, .flexibleTopMargin ]\n self.label.font = font\n self.view.addSubview(self.label)\n\n self.fpsCounter.delegate = self\n }\n\n @objc func updateStatusBarFrame(_ notification: Notification) {\n let application = notification.object as? UIApplication\n let frame = CGRect(x: 0.0, y: 0.0, width: application?.keyWindow?.bounds.width ?? 0.0, height: 20.0)\n\n FPSStatusBarViewController.statusBarWindow.frame = frame\n }\n\n\n // MARK: - Getting the shared status bar window\n\n @objc static var statusBarWindow: UIWindow = {\n let window = FPStatusBarWindow()\n window.windowLevel = .statusBar\n window.rootViewController = FPSStatusBarViewController()\n return window\n }()\n}\n\n\n// MARK: - FPSCounterDelegate\n\nextension FPSStatusBarViewController: FPSCounterDelegate {\n\n @objc func fpsCounter(_ counter: FPSCounter, didUpdateFramesPerSecond fps: Int) {\n self.resignKeyWindowIfNeeded()\n\n let milliseconds = 1000 / max(fps, 1)\n self.label.text = \"\\(fps) FPS (\\(milliseconds) milliseconds per frame)\"\n\n switch fps {\n case 45...:\n self.view.backgroundColor = .green\n self.label.textColor = .black\n case 35...:\n self.view.backgroundColor = .orange\n self.label.textColor = .white\n default:\n self.view.backgroundColor = .red\n self.label.textColor = .white\n }\n }\n\n private func resignKeyWindowIfNeeded() {\n // prevent the status bar window from becoming the key window and steal events\n // from the main application window\n if FPSStatusBarViewController.statusBarWindow.isKeyWindow {\n UIApplication.shared.delegate?.window??.makeKey()\n }\n }\n}\n\n\npublic extension FPSCounter {\n\n // MARK: - Show FPS in the status bar\n\n /// Add a label in the status bar that shows the applications current FPS.\n ///\n /// - Note:\n /// Only do this in debug builds. Apple may reject your app if it covers the status bar.\n ///\n /// - Parameters:\n /// - application: The `UIApplication` to show the FPS for\n /// - runloop: The `NSRunLoop` to use when tracking FPS. Default is the main run loop\n /// - mode: The run loop mode to use when tracking. Default uses `RunLoop.Mode.common`\n ///\n @objc class func showInStatusBar(\n application: UIApplication = .shared,\n runloop: RunLoop = .main,\n mode: RunLoop.Mode = .common\n ) {\n let window = FPSStatusBarViewController.statusBarWindow\n window.frame = application.statusBarFrame\n window.isHidden = false\n\n if let controller = window.rootViewController as? FPSStatusBarViewController {\n controller.fpsCounter.startTracking(\n inRunLoop: runloop,\n mode: mode\n )\n }\n }\n\n /// Removes the label that shows the current FPS from the status bar.\n ///\n @objc class func hide() {\n let window = FPSStatusBarViewController.statusBarWindow\n\n if let controller = window.rootViewController as? FPSStatusBarViewController {\n controller.fpsCounter.stopTracking()\n window.isHidden = true\n }\n }\n\n /// Returns wether the FPS counter is currently visible or not.\n ///\n @objc class var isVisible: Bool {\n return !FPSStatusBarViewController.statusBarWindow.isHidden\n }\n}\n"
},
{
"path": "Sources/FPSStatusBarWindow.swift",
"content": "//\n// FPSStatusBarWindow.swift\n// FPSCounter\n//\n// Created by Markus Gasser on 15.06.18.\n// Copyright © 2018 konoma GmbH. All rights reserved.\n//\n\nimport UIKit\n\n\nclass FPStatusBarWindow: UIWindow {\n\n override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {\n // don't hijack touches from the main window\n return false\n }\n}\n"
},
{
"path": "Sources/Info.plist",
"content": "\n\n\n\t\n\t\tCFBundleDevelopmentRegion \n\t\ten \n\t\tCFBundleExecutable \n\t\t$(EXECUTABLE_NAME) \n\t\tCFBundleIdentifier \n\t\t$(PRODUCT_BUNDLE_IDENTIFIER) \n\t\tCFBundleInfoDictionaryVersion \n\t\t6.0 \n\t\tCFBundleName \n\t\t$(PRODUCT_NAME) \n\t\tCFBundlePackageType \n\t\tFMWK \n\t\tCFBundleShortVersionString \n\t\t4.1.0 \n\t\tCFBundleSignature \n\t\t???? \n\t\tCFBundleVersion \n\t\t$(CURRENT_PROJECT_VERSION) \n\t\tNSPrincipalClass \n\t\t \n \n"
}
] ![](\"../img/carat.png\")
\n FPSCounter Class Reference\n ![](\"img/carat.png\")
\n Classes Reference\n ![\"Carthage](\"https://img.shields.io/badge/Carthage-compatible-4BC51D.svg\"){kind=icon}
![\"CocoaPods\"](\"https://img.shields.io/cocoapods/v/FPSCounter.svg\")
![\"License](\"https://img.shields.io/badge/license-MIT-blue.svg\"){kind=icon}