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Set custom interop type names via attribute instead of static property #89

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PeterCurry wants to merge 2 commits into from
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Set custom interop type names via attribute instead of static property #89

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ef6b4e7
Add InteropTypeNameAttribute.
PeterCurry Apr 9, 2026
c500932
Replace GKLeaderboard.Entry InteropTypeName property with InteropType…
PeterCurry Apr 10, 2026
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19 changes: 19 additions & 0 deletions plug-ins/Apple.Core/Apple.Core_Unity/Assets/Apple.Core/Runtime/InteropTypeNameAttribute.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
using System;

namespace Apple.Core
{
/// <summary>
/// Attribute for manually specifying a class's corresponding Objective-C type name. This is required for classes
/// that do not share their C# type name with their Objective-C counterpart, such as nested classes.
/// </summary>
[AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
public class InteropTypeNameAttribute : Attribute
{
public string TypeName { get; private set; }

public InteropTypeNameAttribute(string customTypeName)
{
TypeName = customTypeName;
}
}
}
3 changes: 3 additions & 0 deletions ...ns/Apple.Core/Apple.Core_Unity/Assets/Apple.Core/Runtime/InteropTypeNameAttribute.cs.meta
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3 changes: 1 addition & 2 deletions plug-ins/Apple.Core/Apple.Core_Unity/Assets/Apple.Core/Runtime/NSObject.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -38,8 +38,7 @@ protected static string GetInteropTypeName(Type type)
var typeName = type.Name;

// Special case for types that provide a custom interop type name.
if (type.GetProperty("InteropTypeName", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)
?.GetValue(null) is string customTypeName)
if(type.GetCustomAttribute<InteropTypeNameAttribute>()?.TypeName is string customTypeName)
{
typeName = customTypeName;
}
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4 changes: 1 addition & 3 deletions ...ple.GameKit/Apple.GameKit_Unity/Assets/Apple.GameKit/Source/Leaderboards/GKLeaderboard.cs
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Expand Up @@ -58,14 +58,12 @@ public enum TimeScope : long
/// <summary>
/// Information about a single score by a player on a leaderboard.
/// </summary>
[InteropTypeName("GKLeaderboardEntry")]
[Introduced(iOS: "14.0", macOS: "11.0", tvOS: "14.0", visionOS: "1.0")]
public class Entry : NSObject
{
internal Entry(IntPtr pointer) : base(pointer) {}

// This allows interop to work with the Objective-C type which has a different name: GKLeaderboardEntry.
internal static string InteropTypeName => "GKLeaderboardEntry";

/// <summary>
/// An integer value that your game uses.
/// </summary>
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