---
title: initialImmersionAmount
framework: swiftui
role: symbol
role_heading: Instance Property
path: swiftui/progressiveimmersionstyle/initialimmersionamount
---

# initialImmersionAmount

The initial amount of immersion used for this instance of the style.

## Declaration

```swift
let initialImmersionAmount: Double?
```

## Discussion

Discussion The value represents how much of the spherical field of view of the user is covered by the portal effect of the style initially. The value can range from 0.0 to 1.0, and is capped by the minimum and maximum amount of immersion of this instance. If this value is not set, a system default value will be used instead.