Skip to content

[camera_avfoundation] Fix Swift 6 Sendability warning in CaptureDevice protocol #11634

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
teclas-gif wants to merge 2 commits into
base: main
Choose a base branch
from
Open

[camera_avfoundation] Fix Swift 6 Sendability warning in CaptureDevice protocol #11634

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
a1ddc6f
[camera_avfoundation] Fix Swift 6 Sendability warning in CaptureDevic…
teclas-gif May 2, 2026
5bbc05c
[camera_avfoundation] Add test for @Sendable completion handler
teclas-gif May 2, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions packages/camera/camera_avfoundation/CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,3 +1,8 @@
## 0.10.1+1

* Fixes Swift 6 Sendability warning in `CaptureDevice` protocol by annotating
the `setExposureTargetBias` completion handler as `@Sendable`.

## 0.10.1

* Fixes fatal crash on iPhone 17 when using `ResolutionPreset.max`.
Expand Down
2 changes: 1 addition & 1 deletion ...mera_avfoundation/ios/camera_avfoundation/Sources/camera_avfoundation/CaptureDevice.swift
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ protocol CaptureDevice: NSObjectProtocol {
var minExposureTargetBias: Float { get }
var maxExposureTargetBias: Float { get }
func setExposureTargetBias(
_ bias: Float, completionHandler handler: ((CMTime) -> Void)?)
_ bias: Float, completionHandler handler: (@Sendable (CMTime) -> Void)?)
Copy link
Copy Markdown

@gemini-code-assist gemini-code-assist Bot May 2, 2026

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

high

This change to the protocol requirement will cause a compilation error in MockCaptureDevice.swift (and any other implementations of this protocol) because the method signature must match the protocol requirement exactly, including the @Sendable attribute. The PR description's claim that mocks are not affected is incorrect; they must be updated to include @Sendable in both the method signature and the setExposureTargetBiasStub property type to maintain protocol conformance.

func isExposureModeSupported(_ mode: AVCaptureDevice.ExposureMode) -> Bool

// Zoom
Expand Down
2 changes: 1 addition & 1 deletion packages/camera/camera_avfoundation/pubspec.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ name: camera_avfoundation
description: iOS implementation of the camera plugin.
repository: https://github.com/flutter/packages/tree/main/packages/camera/camera_avfoundation
issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
version: 0.10.1
version: 0.10.1+1

environment:
sdk: ^3.9.0
Expand Down