dotnet

dotnet/macios

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

2.9K stars 574 forks 2.9K watchers C# Other
csharp dotnet ios macos tvos watchos xamarin
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30 Open Issues Need Help Last updated: Jul 21, 2026

Open Issues Need Help

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Add linker step to remove calls to Console.WriteLine 14 days ago
enhancement good first issue app-size
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Unused frameworks linked into a fully managed linked macOS app 15 days ago
enhancement macOS good first issue performance app-size
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Optimize generated code 15 days ago
enhancement good first issue performance generator app-size
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
[Templates] .NET template updates about 1 month ago
enhancement good first issue templates
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
System.Linq methods on NS collections is inconsistent 2 months ago
enhancement macOS iOS good first issue copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
[ARKit] Add nicer API using the Visio Enum values for CreateJointName 9 months ago
enhancement good first issue missing-api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Add C# 8 nullability annotations to bindings 9 months ago
enhancement help wanted macOS iOS generator dotnet-pri3 estimate-8w
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
NetworkReachability.SetNotification leaks a GCHandle 9 months ago
bug good first issue copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Setting 'CreatePackage=true' for an iOS build creates a pkg 10 months ago
enhancement iOS good first issue dotnet copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Error building net7-macos target with PublishSingleFile 10 months ago
enhancement good first issue copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Use Type.GetMemberWithSameMetadataDefinitionAs to speed up finding closed generic members 10 months ago
enhancement good first issue performance
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Templates: .NET Standalone project doesn't have “Additional Information” page to allow to select framework when creating project 10 months ago
good first issue documentation dotnet templates
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Add Bindings for IOBluetooth and IOBluetoothUI 10 months ago
enhancement help wanted macOS missing-api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Add a strongly typed SRSensorReader.RequestAuthorization overload 10 months ago
enhancement help wanted good first issue copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
[InputMethodKit][Mac] Bindings for the framework are missing. 10 months ago
enhancement help wanted missing-api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Getters/Setters with [NoMac] still generates Selector.GetHandle fields 10 months ago
enhancement good first issue generator app-size copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Use ArgumentNullException.ThrowIfNull instead of using our own implementation 10 months ago
enhancement good first issue performance copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
NETunnelProvider.HandleAppMessage() method signature does not match underlying Obj-C Implementation 10 months ago
good first issue
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Detect and fix returning fixed pointers from a function/property. 10 months ago
bug good first issue copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Modernize UIFont/NSFont 10 months ago
enhancement good first issue api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
[CoreMedia] CMFormatDescription is missing types 10 months ago
enhancement good first issue missing-api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
[feature request] CoreGraphics: implement CGDisplayMode / CGDisplayModeGetRefreshRate 10 months ago
enhancement macOS good first issue missing-api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
[AVFoundation] APIs that take AVFileTypes are bound as string without type safe helper variants 10 months ago
enhancement help wanted api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
UIAppearance appearanceWhenContainedInInstancesOfClasses incorrectly restricted to tvOS 10 months ago
enhancement iOS good first issue missing-api-bindings copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
NSAttributedString/NSString constructor from StringBuilder 10 months ago
help wanted performance feature copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
It would be nice if CTFont constructor's matrix parameter was "in" instead of "ref" 10 months ago
enhancement good first issue copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
FSEvent.GetUuidForDevice is incorrect 10 months ago
bug macOS good first issue copilot-candidate
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Accelerate Sparse Matrix library is not bound 10 months ago
enhancement help wanted macOS iOS missing-api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
VTDecompressionSession.DecodeFrame and NewDecompressionCallback 11 months ago
enhancement good first issue api-bindings
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin
Update templates and tests to use UIScene life cycle about 1 year ago

AI Summary: Update .NET MAUI iOS templates and test suites to utilize the UIScene lifecycle, as mandated by upcoming iOS SDK changes. This involves modifying existing code to accommodate the new lifecycle methods and ensuring compatibility with the latest Apple guidelines.

Complexity: 4/5
good first issue tests templates
dotnet/macios
2.9K

.NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

C#
#csharp#dotnet#ios#macos#tvos#watchos#xamarin