A circular, animatable & highly customizable progress bar from the Interface Builder (Objective-C)

Seems animation doesn't work if I place the instance of progress bar in custom cell and call setValue with animationWithDuration

Edit: it works when scrolling but not sure how to make it visible in first load. Anyhow, I think this can be closed as it is not this code issue. Thank you!

Hi Mati,

First I would like to tell you that your framework is really awesome!

But I'm meeting some warning every time I update a value in Interface Builder. All the properties are rising an exception of this kind.

warning: IB Designables: Ignoring user defined runtime attribute for key path "maxValue" on instance of "UIView". Hit an exception when attempting to set its value: [<UIView 0x7fc911624cd0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key maxValue.

Is there is a way we can disable IBDesignable, or do you have a solution to fix this issue ?

Steven.

I needed the ability to chain animation sequences similar to UIView's animateWithDuration:completion method. I added setValue:animateWithDuration:completion to enable animation chaining.

Implements https://github.com/MatiBot/MBCircularProgressBar/issues/12

Hi, I'm using your lib to make a progress bar for my app, and unfortunately, my Xcode has been crashed when trying to switch to another tab or other files.

Crash appears when click on another tab

Let's say my animation time is 30 seconds and I will have progress bar reached to 55 when 30 seconds are over.but If I push the app to background and bring it to foreground then the progress bar has reached to 55 even though 30 seconds are not over yet.

 [UIView animateWithDuration:5.f animations:^{
        self.progressBar.value = 55.f;
    }];

Hi. Somebady know how can I fix it? I can see my animation. That's my code:

import UIKit import MBCircularProgressBar

class FirstViewController: UIViewController {

@IBOutlet weak var progressView: MBCircularProgressBarView!

@IBOutlet weak var userImage: UIImageView!



override func viewDidLoad() {
    super.viewDidLoad()
    
    
    self.userImage.layer.cornerRadius = self.userImage.frame.size.height / 2
    self.userImage.clipsToBounds = true
    

    
    self.progressView.value = 0
    self.progressView.maxValue = 70


}

override func viewWillAppear(_ animated: Bool) {
    
    UIView.animate(withDuration: 1.0){
        self.progressView.value = 52
    }

    }

}

I installed MBCircularProgressBar using Carthage. I'm facing the error below when using MBCircularProgressBar in Interface Builder.

error: IB Designables: Failed to render and update auto layout status for ViewController (BYZ-38-t0r): dlopen(MBCircularProgressBar.framework, 1): no suitable image found.  Did find:
MBCircularProgressBar.framework: required code signature missing for 'MBCircularProgressBar.framework'

I tried removing ~/Library/Developer/Xcode/DerivedData/ then cleaning and rebuilding project. However, the issue persists.

Using Xcode 9.3.1 and Swift 4

When integrating the lib using Carthage and building dependencies from sources (using flag --no-use-binaries) the compilation fails due to invalid bundle with assets.

The root cause of this issue is that shared scheme with dynamic framework (that Carthage is using) is in fact a auto-generated Cocoapod scheme. So without running pod install the compilation will always fail.

To fix this we should create a standalone dynamic framework scheme, as opposed to re-using autogenerated scheme from Cocoapods.

Is there a way to make the progress indicator spin around if you can not determine a value for the progress? For example, downloading a file that you don’t know the length of.

*** Building scheme "MBCircularProgressBar" in MBCircularProgressBar.xcworkspace
Build Failed
	Task failed with exit code 65:
	/usr/bin/xcrun xcodebuild -workspace /Users/rJaspur/Code/Swift/Test/MijnBewijsstukken/MijnBewijsstukken/Carthage/Checkouts/MBCircularProgressBar/Example/MBCircularProgressBar.xcworkspace -scheme MBCircularProgressBar -configuration Release -derivedDataPath /Users/rJaspur/Library/Caches/org.carthage.CarthageKit/DerivedData/MBCircularProgressBar/0.3.4 -sdk iphonesimulator -destination platform=iOS\ Simulator,id=71393AA9-848E-42BB-A478-ECEBAC1296F4 -destination-timeout 3 ONLY_ACTIVE_ARCH=NO CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY= CARTHAGE=YES clean build

This usually indicates that project itself failed to compile. Please check the xcodebuild log for more details: /var/folders/kq/92sqq9ps5j78dxyf062tzchm0000gn/T/carthage-xcodebuild.EsGQem.log

Like 100% max value, 20% progress 1, 10% progress 2, 50% progress 3, 20% progress 4.

So four colors in one circle.

It would be really cool to have that feature.

Below is my code.

I have taken button in tableview cell and below is the action part.

cell.clickOnMyStreakAction = { cell.streakProgressbar.layer.needsDisplay() cell.streakProgressbar.value = 100.0 cell.streakProgressbar.showValueString = false }

Note: This animation works only once. If User will tap another tab or any other view and come back it's stop working.

Hi In Xcode 12.5.1 I am getting the following error;

file:///..../.../Main.storyboard: error: IB Designables: Failed to render and update auto layout status for ViewController (Gqt-dS-ntA): The bundle “MBCircularProgressBar.framework” couldn’t be loaded because its executable couldn’t be located.

This was an existing project that worked before, if I compile it, everything is fine, and works but in the IB I now get this error and I am not able to see it anymore on my storyboard

Is this applicable using your code or it needs modification please help,

In other words lets say i want the progress bar to start at angel 330 ( 11 clock ) and ends at angel 120 ( 4 clock )