---
title: "init(notificationFilterPredicate:targetContentIdentifierPrefix:)"
framework: appintents
role: symbol
role_heading: Initializer
path: "appintents/focusfilterappcontext/init(notificationfilterpredicate:targetcontentidentifierprefix:)"
---

# init(notificationFilterPredicate:targetContentIdentifierPrefix:)

Creates a focus filter context with a specified predicate and identifier prefix.

## Declaration

```swift
init(notificationFilterPredicate: NSPredicate? = nil, targetContentIdentifierPrefix: String? = nil)
```