Q: How to customize the gradient colors in UIKit?

Set the gradientColors property to an array of UIColor objects. For instance, gradientProgressBar.gradientColors = [.systemIndigo, .systemPurple, .systemPink] creates a vibrant purple-to-pink gradient, as shown in the configuration examples.

Q: Does GradientProgressBar work with WKWebView for loading progress?

Yes, the library includes an example implementation that uses Key-Value Observing to monitor WKWebView's estimatedProgress, automatically updating the progress bar during web page loading. Refer to the example project for full code.

Question 1

Is GradientProgressBar better than Apple's UIProgressView?

Accepted Answer

GradientProgressBar adds customizable gradients and smooth animations, making it visually superior for enhanced UI, while UIProgressView is more basic but fully native and lightweight. Choose based on whether you prioritize aesthetics or minimal dependencies.

Question 2

How do I animate progress changes in SwiftUI with GradientProgressBar?

Accepted Answer

Use the .animation(_:value:) view modifier on your ProgressView styled with gradientProgressBar. For example, .animation(.easeInOut, value: progress) will smoothly animate updates based on the progress state variable.

Question 3

Can I use GradientProgressBar with CocoaPods?

Accepted Answer

Yes, but only with version 3.x.x or earlier, as noted in the compatibility section. For the latest version (4.x.x), Swift Package Manager is required, so you may need to update your dependency management setup.

Question 4

What iOS versions does GradientProgressBar support?

Accepted Answer

The latest version requires iOS 26.0+, but older versions like 3.x.x support iOS <26.0, and 2.x.x supports iOS <13.0. Always check the compatibility notes in the README to match your project's target.

Question 5

How to customize the gradient colors in UIKit?

Accepted Answer

Set the gradientColors property to an array of UIColor objects. For instance, gradientProgressBar.gradientColors = [.systemIndigo, .systemPurple, .systemPink] creates a vibrant purple-to-pink gradient, as shown in the configuration examples.

Question 6

Does GradientProgressBar work with WKWebView for loading progress?

Accepted Answer

Yes, the library includes an example implementation that uses Key-Value Observing to monitor WKWebView's estimatedProgress, automatically updating the progress bar during web page loading. Refer to the example project for full code.

GradientProgressBar

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