Bug 33528 - StackLayout children with data bound IsVisible results in unexpected spacing.
Summary: StackLayout children with data bound IsVisible results in unexpected spacing.
Alias: None
Product: Forms
Classification: Xamarin
Component: Forms ()
Version: unspecified
Hardware: Macintosh Mac OS
: Normal normal
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2015-09-01 06:07 UTC by Tristan Warner-Smith
Modified: 2017-06-19 14:42 UTC (History)
7 users (show)

Is this bug a regression?: ---
Last known good build:

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Comment 1 Tristan Warner-Smith 2015-09-01 06:12:48 UTC
Running the latest Stable release of Xamarin Studio (though I can't find any version info) on Mac OSX 10.10.5.
Comment 2 Rui Marinho 2015-11-18 11:59:59 UTC
Can you attach a working sample of the issue?
Comment 3 Tristan Warner-Smith 2015-11-20 04:39:52 UTC
Hey Rui, this, among other performance, reliability and speed of development issues forced us to abandon the Xamarin platform.

I provided you with the xaml and model class as part of the attachment above. I'm afraid I don't have the time to create a more comprehensive sample for you without a business reason. I'm sure you can extrapolate a project from the attached code.

Comment 4 Rui Marinho 2015-11-20 09:45:28 UTC
Sorry i didn't reply earlier, but with other reports we were able to find a issue with IsVisible binding related with the new layout optimizations we introduced , i am trying to reproduce to see if also fixes the issue you are seeing but i m having trouble reproducing the exact scenario .. Can you provide me with the EntryDetailsViewModel and what kind of details you fill in that vm  on  DataServiceProvider.GetEntry, this will help me more accurate reproduce your issue. 

Comment 6 Tristan Warner-Smith 2015-11-20 09:54:21 UTC
I've attached EntryDetailsViewModel - the bound properties are string versions of urls. "http://twitter.com/testguy" for example.

You can probably ignore / remove most of the code in EntryDetailsViewModel, the key bits are the ShowFacebook, ShowTwitter properties which are bound to.
Comment 7 Rui Marinho 2017-06-19 14:42:42 UTC
This should be fixed on latest stable versions.