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# wrappedValue

The underlying value referenced by the environment object.

```
@MainActor @preconcurrency var wrappedValue: ObjectType { get }
```

## Discussion

This property provides primary access to the value’s data. However, you
don’t access `wrappedValue` directly. Instead, you use the property
variable created with the [`EnvironmentObject`](/documentation/SwiftUI/EnvironmentObject) attribute.

When a mutable value changes, the new value is immediately available.
However, a view displaying the value is updated asynchronously and may
not show the new value immediately.

---

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