Question

我试图在Xamarin Mono上使用GameCircle SDK for android，但我遇到了这些问题：

Com.Amazon.Ags.Client.Whispersync.GameDataSingleMap.cs(23,23): Error CS0738: 
`Com.Amazon.Ags.Client.Whispersync.GameDataSingleMap' does not implement interface member 
`Com.Amazon.Ags.Client.Whispersync.Model.IMergeable.DeepCopy()' 
and the best implementing candidate 
`Com.Amazon.Ags.Client.Whispersync.GameDataSingleMap.DeepCopy()' 
return type `Com.Amazon.Ags.Client.Whispersync.GameDataSingleMap' 
does not match interface member return type `Java.Lang.Object' (CS0738) (GameCircle.MonoDroid)


Com.Amazon.Ags.Client.Whispersync.GameDataSingleMap.cs(23,23): Error CS0535: 
`Com.Amazon.Ags.Client.Whispersync.GameDataSingleMap' does not implement interface member 
`Com.Amazon.Ags.Client.Whispersync.Model.IMergeable.Merge(Java.Lang.Object)' (CS0535) (GameCircle.MonoDroid)

Com.Amazon.Ags.Client.Whispersync.Model.NumberList.cs(80,80): Error CS0103: The name `DeepCopy' does not exist in the current context (CS0103) (GameCircle.MonoDroid)

我已经在GitHub上创建了一个存储库，所以任何人都可以为它的工作做出贡献。

https://github.com/mapo80/GameCircle.MonoDroid

任何帮助？

谢谢！

Answer 1

这是由于绑定生成器和Java协变返回类型的限制。修复方法是向managedReturn添加Transforms\Metadata.xml属性。

请参阅Binding a Java Library (.jar)文档中的问题：类未实现接口方法部分。

例如，您可以将此XML片段添加到Transforms\Metadata.xml：

<attr
    path="/api/package[@name='com.amazon.ags.client.whispersync']/class[@name='GameDataSingleMap']/method[@name='deepCopy']"
    name="managedReturn"
>Java.Lang.Object</attr>

GameCircle - MonoDroid - Xamarin

1 个答案: