Hyphenate.iOS.UI 3.5.3.1 

dotnet add package Hyphenate.iOS.UI --version 3.5.3.1
NuGet\Install-Package Hyphenate.iOS.UI -Version 3.5.3.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Hyphenate.iOS.UI" Version="3.5.3.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Hyphenate.iOS.UI --version 3.5.3.1
#r "nuget: Hyphenate.iOS.UI, 3.5.3.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install Hyphenate.iOS.UI as a Cake Addin
#addin nuget:?package=Hyphenate.iOS.UI&version=3.5.3.1

// Install Hyphenate.iOS.UI as a Cake Tool
#tool nuget:?package=Hyphenate.iOS.UI&version=3.5.3.1

Xamarin Binding for Hyphenate EaseUI 3.5.3
架构支持x86_64 arm64

- 添加NullAllowed修饰
- 解决一些对象无法转换为协议的问题
- 添加WeakDataSource

Note:
解决iPhone真机无法编译调试问题
请参考https://github.com/xamarin/xamarin-macios/issues/5624

修改.csproj，添加
<Target Name="BeforeCodesign">
   <Exec Condition=" 'AnyCPU' == 'iPhone' Command="\usr\bin\codesign -v --force --sign  --timestamp=none //Frameworks/UmbrellaFramework.framework/Frameworks/SubFramework.framework/SubFramework" />
</Target>

Product Compatible and additional computed target framework versions.
Xamarin.iOS xamarinios10 is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
3.5.3.1 1,256 2/25/2019
3.5.2.5 1,104 2/21/2019

Hyphenate EaseUI Library v3.5.3

1. 添加WeakDataSource
2. 解决UITableViewCell没有 "initWithStyle:reuseIdentifier"构造方法
3. 方法形参添加[NullAllowed]修饰
4. 解决一些协议Protocol无法被类对象进行转换的问题