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# AnnotationOverflowResolution.Boundary

Describes a boundary of a chart for overflow resolution.

```
struct Boundary
```

## Topics

### Type Properties

[`static let automatic: AnnotationOverflowResolution.Boundary`](/documentation/Charts/AnnotationOverflowResolution/Boundary/automatic)

Automatically determines the boundary to use.

[`static let chart: AnnotationOverflowResolution.Boundary`](/documentation/Charts/AnnotationOverflowResolution/Boundary/chart)

The entire chart.

[`static let plot: AnnotationOverflowResolution.Boundary`](/documentation/Charts/AnnotationOverflowResolution/Boundary/plot)

The plot area.

---

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