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Xamarin.forms android listviewrenderer

[英]Xamarin.forms android listviewrenderer

I want to use a onscroll-listener for listview, as far i know this isn't buildin in xamarin.forms.ListView. 我想对列表视图使用onscroll-listener,据我所知这不是xamarin.forms.ListView中的内置函数。 So using a renderer is logic solution till I saw Xamarin.Forms.Android doesn't have a ListViewRenderer yet.. IOS does, 所以使用渲染器是一种逻辑解决方案,直到我看到Xamarin.Forms.Android还没有ListViewRenderer。

What are the alternatives? 有哪些选择? How can I implement a scroll listener or get the first visible view in a other way? 如何实现滚动侦听器或以其他方式获取第一个可见视图? Thnx! 谢谢! ,

Actually there is ListViewRenderer but unfortunately it is internal. 实际上有ListViewRenderer,但不幸的是它是内部的。 You might consider subclassing ListView and create your own ViewRenderer based renderer. 您可以考虑子类化ListView并创建自己的基于ViewRenderer的渲染器。 But that might be a lot of work. 但这可能是很多工作。 Ask in the Xamarin forums and/or create uservoice request... 在Xamarin论坛中询问和/或创建uservoice请求...

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