#Swift constructor code
If you don't have the source code access, you need to create a proxy Swift framework, which wraps the original Swift framework and defines the public interface required by your application using the attribute.If you have access to the code, you can decorate the required Swift member(s) with the attribute and apply a few additional rules to let the Xcode build tools know that these members should be exposed to the Objective-C world and the header.The approach will depend on whether you have access to the Swift framework source code: Otherwise, further steps are required to expose those members. If the exposed interface has all the required members, you can skip to the next step. This file is located within the framework under the following path. This file is an autogenerated header that exposes desired Swift classes, methods, and fields making them accessible to both Objective-C and ultimately C# via a Xamarin binding library. The first step is to have a native Swift Framework ready with Objective-C header created. The following sections outline these steps with additional details. Consuming the Xamarin binding library in a Xamarin application.Building a Xamarin binding library using the native library and the metadata.Preparing the Xamarin metadata, which enables Xamarin tooling to generate C# classes.This approach involves the following four steps: Swift is the new language and creating binding for libraries built with this language requires some additional steps and tooling. With Xamarin, you can bind any third-party native library to be consumable by a Xamarin application. The purpose of this document is to describe a high-level approach to create a Swift Binding for Xamarin. Additional documentation is now available describing the process of Binding a Swift Framework, so they are consumable by a Xamarin application in the same manner. You may already be familiar with the process of binding regular Objective-C libraries. The ability to reuse components built with Swift has become increasingly important to Xamarin developers as their popularity amongst developers continues to grow. Maximizing code and component reuse is one of the key goals of cross-platform development. The iOS platform, along with its native languages and tooling, is constantly evolving and there are plenty of third-party libraries that have been developed using the latest offerings. Please take this survey to inform future development efforts. We're currently investigating custom binding usage on the Xamarin platform.
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