If you use MBCircularProgressBar, please tell me and I will add your app here.

Usage

To run the example project, clone the repo, and run pod update from the Example directory first.

Installation

Cocoapods

MBCircularProgressBar is available through CocoaPods.

To install it, simply add the following lines to your Podfile:

• Add this line to the begining of your Podfile in order to support @IBDesignable. More info here (Thanks to: @StevenMasini)

use_frameworks!

• Add this line so with every Pod install/update cocoapods would download the library intro your project:

pod "MBCircularProgressBar"

Installation with Carthage

Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks.

You can install Carthage with Homebrew using the following command:

$ brew update
$ brew install carthage

To integrate MBCircularProgressBar into your Xcode project using Carthage, specify it in your Cartfile:

github "MatiBot/MBCircularProgressBar"

Run carthage update to build the framework and drag the built MBCircularProgressBar.framework into your Xcode project.

Directly

You can also download the MBCircularProgressBar{View,Layer}.{m,h} files into your project directly

Properties

Property name	Property type	Description	Range
value	CGFloat	The value to be displayed in the center	[0,maxValue]
maxValue	CGFloat	The maximum possible value, used to calculate the progress (value/maxValue)	[0,∞)
showValueString	BOOL	Should show value string
showUnitString	BOOL	Should show unit string
valueFontName	NSString	The name of the font of the value string	Any valid font name
valueFontSize	CGFloat	The font size of the value text	[0,∞)
valueFontName	NSString	The name of the font of the unit string	Any valid font name
unitFontSize	CGFloat	The font size of the unit text	[0,∞)
unitString	NSString	The string that represents the units, usually %
fontColor	UIColor	The color of the value and unit text
decimalPlaces	NSInteger	Number of decimal places of the value	[0,∞)
progressRotationAngle	CGFloat	Progress bar rotation (Clockewise)	[0,100]
progressAngle	CGFloat	Set a partial angle for the progress bar	[0,100]
progressLineWidth	CGFloat	The width of the progress bar (user space units)	[0,∞)
progressColor	UIColor	The color of the progress bar
progressStrokeColor	UIColor	The color of the progress bar frame
progressCapType	NSInteger	The shape of the progress bar cap	{kCGLineCapButt=0, kCGLineCapRound=1, kCGLineCapSquare=2}
emptyLineWidth	CGFloat	The width of the background bar (user space units)	[0,∞)
emptyLineColor	UIColor	The color of the background bar
emptyCapType	CGFloat	The shape of the background bar cap	{kCGLineCapButt=0, kCGLineCapRound=1, kCGLineCapSquare=2}
textOffset	CGPoint	The offset to apply to the unit / value text	(0,0) = center of the circle

Animation

In order to animate a change in the progress bar you should nest the value property manipulation in a [UIView animateWithDuration:] method

    [UIView animateWithDuration:1.f animations:^{
        self.progressBar.value = 55.f;
    }];

References

[iOS][Swift] MBCircularProgressBar で円形のプログレスバーを実現 by @cocominap (in Japanese)

Author

Mati Bot, matibot@gmail.com, @b0tnik

Apps that use it:

20 Hours

License

MBCircularProgressBar is available under the MIT license. See the LICENSE file for more info.