Xamarin.forms: [Feature] Able to toggle sticky group headers in CollectionView
Summary
We are using a grouped CollectionView and would like to disable sticky group headers.
A similar idea was previously discussed in the CollectionView spec.
API Changes
Add a new property UseStickyGroupHeaders (or similar) to CollectionView.
Default value should be false.
public static readonly BindableProperty UseStickyGroupHeadersProperty;
public bool UseStickyGroupHeaders { get; set; }
Intended Use Case
Currently, the default platform behaviour occurs which results in an inconsistent experience between the platforms. For example, by default group headers are sticky on UWP but _not_ on iOS and Android.
velocitysystems
All 6 comments
According to issue 3172, CollectionView should have a property named IsHeaderSticky. However, I can't find it - @cabal95 also stated that in issue 3172.
Is this feature still planned for CollectionView?
Zure1
on 28 Nov 2019
Bump - I'd like the option to have sticky group headers on android / iOS
AdamDiament
on 19 Dec 2019
Created a proof of concept implementation here: https://github.com/xamcat/Scratch/tree/master/FormsStickyHeaders
Feel free to extend it directly into forms!
DeanFaizal
on 2 Apr 2020
omg I would reaaaaaaally like this to be added :) so big +1
aktxyz
on 24 May 2020
+1 this looks great ..
hernandoz
on 4 Aug 2020
That would be great!!!
ILLIAKH
on 4 Aug 2020
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Most helpful comment
Created a proof of concept implementation here: https://github.com/xamcat/Scratch/tree/master/FormsStickyHeaders
Feel free to extend it directly into forms!