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UI control to play a music and indicate its progress for iOS
Objective-C Ruby
Pull request Compare This branch is even with yoichitgy:master.


EECircularMusicPlayerControl is a UI control to play a music and indicate its progress. It's easy to use in your project, and supports customization of the colors applied to the component parts.


Supported Environment

iOS 5 or later.


EECircularMusicPlayerControl can be installed by CocoaPods with your Podfile containing the following line.

pod 'EECircularMusicPlayerControl'

Or, just copy the files in "EECircularMusicPlayerControl" directory to your project. In this case, you have to add the -fobjc-arc compiler flag to the EEToolbarCenterButton source (.m) files if your project doesn't use ARC.


First, create a class that conforms to EECircularMusicPlayerControlDelegate protocol, which has currentTime method. Usually it can be a UIViewController where an EECircularMusicPlayerControl is placed.

Then, set delegate property of the EECircularMusicPlayerControl.

self.yourCircularMusicPlayerControl.delegate = self; // Or any delegate.

At last, set duration property of the control.

self.yourCircularMusicPlayerControl.duration = self.yourAudioPlayer.duration;

That's all you have to do! The example app in "EECircularMusicPlayerExample" directory shows a practical example to use the control with AVAudioPlayer. There is another way to use EECircularMusicPlayerControl without the delegate. Refer to example #2 in the example app to see how to use it without the delegate.

Demo Project

Open EECircularMusicPlayer.xcodeproj and run.


The following properties can be customized to make your own appearance:

  • progressTrackRatio
  • trackTintColor
  • highlightedTrackTintColor
  • disabledTrackTintColor
  • progressTintColor
  • highlightedProgressTintColor
  • disabledProgressTintColor
  • buttonTopTintColor
  • highlightedButtonTopTintColor
  • disabledButtonTopTintColor
  • buttonBottomTintColor
  • highlightedButtonBottomTintColor
  • disabledButtonBottomTintColor
  • iconColor
  • highlightedIconColor
  • disabledIconColor
  • borderColor
  • highlightedBorderColor
  • disabledBorderColor
  • borderWidth


The following features shall be implemented in the next update. If you implement one of the features, please feel free to send a pull request.

  • Add paused state. Current version has only playing and stopped states.



EECircularMusicPlayerControl contains a modified version of DACircularProgress created by Daniel Amitay and distributed under MIT license. Refer to "" and "" files in "DACircularProgress" directory for more information.

XTC of Gold (Sample Audio)

The example project contains the music "XTC of Gold" by Beatnabob, also known as Jimdubtrix, available under a Creative Commons Attribution-NoDerivs license.


EECircularMusicPlayerControl is available under MIT license. Refer to "LICENSE.txt" file for details.


If you are going to use EECircularMusicPlayerControl in your project, proper attribution would be nice.

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