# XWUIIntersectionObserver

In-view observer completing Resize/Mutation. Adapter IntersectionObserver is a jsdom no-op; host may call setInView(). Do not nest DeferredContent.

## Basic Usage

Out of view.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Out of view.
```

## In view

Already intersecting.

```example
file: examples/InView.ts
html: examples/InView.html
title: In view
description: Already intersecting.
```

## Content

Text payload.

```example
file: examples/Content.ts
html: examples/Content.html
title: Content
description: Text payload.
```

## Set

Host reports visibility.

```example
file: examples/Set.ts
html: examples/Set.html
title: Set
description: Host reports visibility.
```

```api
```
