# XWUIBarcodePDF417

PDF417 stacked 2D barcode (driver's licenses, boarding passes - high capacity).

## Basic Usage

Encode a structured identity payload.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Encode a structured identity payload.
```

## Fixed Column Count

Pin the symbol to a set number of data columns for a predictable width.

```example
file: examples/WideAspect.ts
html: examples/WideAspect.html
title: Fixed Column Count
description: Pin the symbol to a set number of data columns for a predictable width.
```

## Higher Security Level

A larger securityLevel adds error-correction codewords for damaged labels.

```example
file: examples/HighSecurity.ts
html: examples/HighSecurity.html
title: Higher Security Level
description: A larger securityLevel adds error-correction codewords for damaged labels.
```

```api
```
