> For the complete documentation index, see [llms.txt](https://swift-packages.gitbook.io/materialuikit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://swift-packages.gitbook.io/materialuikit/components/progress-bar.md).
# Progress Bar
Represents a Material UI styled progress indicator for showing ongoing processes or loading states.
### Overview
The `ProgressBar` represents a Material UI-styled progress indicator, designed to provide a visual cue of ongoing activity. It features a rotating arc that animates to indicate progress or loading states.
To use the `ProgressBar`, initialize it with optional parameters for line width. By default, the progress bar uses a standard line width of 2 points. You can customize the line width by providing a specific value.
### Initializer
Creates a progress view with the default line width (of 2 points).
```swift
ProgressBar()
```
Creates a progress view with a custom line width.
```swift
ProgressBar(lineWidth: CGFloat)
```
## Parameter
Parameter
Description
lineWidth
Sets the stroke width of the progress view.
### Example
Displays a ProgressBar with the default line width of 2 points.
```swift
ProgressBar()
```
Displays a ProgressBar with a custom line width.
```swift
ProgressBar(lineWidth: 5)
```
