EFStyleRandomRectangleParams

public class EFStyleRandomRectangleParams : EFStyleParams

Parameters for random rectangle QR code styling.

This class defines the styling parameters for random rectangle QR codes, which create QR codes with randomly sized and colored rectangles for each dark module. This creates QR codes with a unique, artistic appearance that maintains scannability.

## Features

Random rectangle generation for each dark module
Variable rectangle sizes and colors
Artistic, non-uniform appearance
Icon and backdrop support
Unique visual style

## Usage

 let params = EFStyleRandomRectangleParams(
     icon: icon,
     backdrop: backdrop,
     color: .green
 )

 let style = EFQRCodeStyle.randomRectangle(params)

## Visual Characteristics

Each dark module is represented by randomly sized rectangles
Colors vary around the base color with random offsets
Creates an artistic, non-uniform appearance
Maintains QR code structure and scannability

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defaultBackdrop
The default backdrop configuration for random rectangle QR codes.
Declaration
Swift

public static let defaultBackdrop: EFStyleParamBackdrop
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defaultColor
The default color for random rectangles (green).
Declaration
Swift

public static let defaultColor: CGColor
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                    init(icon:backdrop:color:)

Creates random rectangle QR code styling parameters.

Declaration

Swift

public init(
    icon: EFStyleParamIcon? = nil,
    backdrop: EFStyleParamBackdrop = EFStyleRandomRectangleParams.defaultBackdrop,
    color: CGColor = EFStyleRandomRectangleParams.defaultColor
)

Parameters

`icon`	The icon to display in the center of the QR code. Defaults to nil.
`backdrop`	The backdrop configuration. Defaults to default backdrop.
`color`	The base color for random rectangles. Defaults to green.

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