# init(buffer:theString:directUniCharBuffer:directCStringBuffer:rangeToBuffer:bufferedRangeStart:bufferedRangeEnd:) ``` init(buffer: (UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar, UniChar), theString: Unmanaged!, directUniCharBuffer: UnsafePointer!, directCStringBuffer: UnsafePointer!, rangeToBuffer: CFRange, bufferedRangeStart: CFIndex, bufferedRangeEnd: CFIndex) ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)