Introduction
LLACircularProgressView is a customizable circular progress view for iOS that allows you to easily display and animate progress in your applications. It provides a visually appealing way to show the progress of tasks, loading, or any other process that requires a progress indication.
Features
- Customizable appearance
- Smooth animations
- Supports both determinate and indeterminate progress
- Control over progress colors, line widths, and cap styles
- Supports clockwise and counterclockwise progress direction
- Flexible usage in various contexts
Installation
To install LLACircularProgressView in your project, follow these steps:
- Using CocoaPods:
- Add the following line to your Podfile:
- Run
pod install
in your terminal. - Import the LLACircularProgressView framework into your code.
- Manually:
- Download the LLACircularProgressView repository.
- Drag the
LLACircularProgressView
folder into your Xcode project. - Make sure to check the option “Copy items if needed” if it’s not checked.
- Import the LLACircularProgressView framework into your code.
pod 'LLACircularProgressView'
Usage
Once you have installed LLACircularProgressView in your project, you can start using it. Follow these instructions to get started:
- Create an instance of LLACircularProgressView in your view controller:
- Customize the appearance and behavior of the progress view:
- Add the progress view to your view hierarchy:
- Update the progress as needed:
// Swift
let progressView = LLACircularProgressView(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
// Objective-C
LLACircularProgressView *progressView = [[LLACircularProgressView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];
// Color
progressView.progressColor = UIColor.red
progressView.trackColor = UIColor.lightGray
// Line width
progressView.lineWidth = 5.0
// Cap style
progressView.lineCapStyle = .round
// Progress
progressView.progress = 0.5
// Direction
progressView.clockwiseProgress = true
// Animation
progressView.animateProgress = true
view.addSubview(progressView)
progressView.progress = 0.75
Example
Here’s a practical example that demonstrates how to use LLACircularProgressView:
API Documentation
LLACircularProgressView provides a number of configurable properties and methods to allow precise control over its appearance and behavior. Here are the most commonly used ones:
progressColor
The color of the progress line. You can set this property to any UIColor value.
// Swift
progressView.progressColor = UIColor.red
// Objective-C
progressView.progressColor = [UIColor redColor];
trackColor
The color of the track line. You can set this property to any UIColor value.
// Swift
progressView.trackColor = UIColor.lightGray
// Objective-C
progressView.trackColor = [UIColor lightGrayColor];
setProgress(_:animated:)
Sets the progress value of the progress view. The animated parameter specifies whether the change should be animated or not.
// Swift
progressView.setProgress(0.75, animated: true)
// Objective-C
[progressView setProgress:0.75 animated:YES];
animateProgress(value:duration:)
Animates the progress of the progress view from the current value to the specified value over the specified duration.
// Swift
progressView.animateProgress(0.75, duration: 0.5)
// Objective-C
[progressView animateProgress:0.75 duration:0.5];
resetProgress()
Resets the progress view to its initial state, typically 0% progress.
// Swift
progressView.resetProgress()
// Objective-C
[progressView resetProgress];
Further Customization
If you would like to further customize LLACircularProgressView, refer to the official documentation and explore additional properties, methods, and options available.
Conclusion
LLACircularProgressView offers a simple and elegant way to incorporate circular progress indicators into your iOS applications. With its customizable appearance and smooth animations, it can enhance the user experience and provide visual feedback during various processes.