NativeScript RadListView UI not showing inside TabViewItem - nativescript

I have create a app with a TabView inside my TabViewItem i have two ListView and two RadListView but unfortunately RadListView not Display any data or neither an error. I am using latest version NativeScript Core and nativescript-ui-listview#6.1.0
Playground
I already try to install old version nativescript-ui-listview but it don't work for me.

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Is there any way to preview the toolbar for a macOS SwiftUI app? I can't figure out how to structure my preview to get it to display the toolbar items in a view. It does the right thing when actually running, but not in preview.
I’ve tried putting my preview in a NavigationStack and even in a NavigationSplitView (which is what the app does). I’ve tried specifying .previewDevice(PreviewDevice(rawValue: "Mac")) as well. It won’t even show the toolbar in the live preview (where it runs outside of Xcode).

Cannot query UI elements when in modal

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NativeScript-Vue: How to install BottomNavigation component

How can I install the BottomNavigation component which is used in the playground here?
https://play.nativescript.org/?template=play-vue&id=Evc8t6&v=4
I am using NativeScript 8 and it looks like the latest Version of NativeScript do not support this feature anymore. (I use NativeScript 8.0)
Is there a third party plugin or something else which brings this feature back?
Update:
Here es the reason why it is not there anymore and where you can find it:
https://blog.nativescript.org/nativescript-8-announcement/#important-note-about-bottomnavigation-and-tabs
Unfortunately the icon's do not work for me.
For example this is not loading:
<Image src="font://" class="fas"></Image>
Any idea what could be wrong?
I have similar issue and found your topic, thanks!
For the image, try:
<Image src.decode="font://" class="fas"/>
Things like Bottom Navigation and so on is not in Nativescript 8 anymore. They are provided by the community.
here you can find all the community driven components:
nativescript-community
But I realised that not all components work as expected, eg:
there are two bottom navigation bars, one works and one just doesn't, the whole project crashes instead
For my Nativescript 8 project I use this one:
Material Bottom navigation bar

Carousel Page not appearing in Xamarin.Forms template

I am trying to add new Carousel Page in my Xamarin.Forms application but on doing Add new item it's not appearing in the template list.
I am using Visual Studio 15.9 Preview.
Carousel Page not appearing in Xamarin.Forms template
With the release of Xamarin.Forms 2.2.0, we now have the CarouselView, a replacement for the CarouselPage. CarouselPage will be marked as deprecated in a future release. That's why the CarouselPage template been removed. You could find it in the Xamarin.Forms release notes.
Also, you could see the talk Jason Smith gave at Evolve where he specifically says that you should not use CarouselPage and you use use CarouselView instead: https://youtu.be/RZvdql3Ev0E
CarouselView
CarouselView is intended to fully replace CarouselPage. CarouselPage
will be deprecated in a future release. CarouselView is superior in
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layouts.
As SushiHangover has pointed out:
Xamarin.Forms CarouselPage does not support UI virtualization (recycling).
Initialization performance and memory usage can be a problem depending upon the number of pages/children.
Benefits of CarouselView:
Can now be embedded in a page (big bonus)
Is virtualized
Suggestion 1:
If you want use CarouselPage in your project, you need write it on you own:
Xamarin.Forms Carousel Page
CarouselPage sample
Suggestion 2:
Using CarouselView instead:
Flip through items with Xamarin.Forms CarouselView
https://xamarinhelp.com/carousel-view-xamarin-forms/
You have to write it out yourself. Xamarin Forms can do many things and has made cross-platform development much easier, but you still have to do some of the work yourself!
More info on CarouselPage.

Xamarin UWP Listview ViewCell with images memory issue

I am working on UWP version of a Xamarin App and the ViewCell that I am working with in a Listview shows images just fine, but there it stops running after I scroll about half way through the list. If I use an ImageCell it works just fine but the images are not the right size. Anyone have any ideas? Also I am using FFImageloading in my project and this isn't helping with UWP. I have tried to implement a custom viewCell renderer similar to this but nothing shows
Try to change your image size and make it smaller, in android you will have problems because somehow there is no garbage collection.. I had the same issue..

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