Bug 30684 - x:Reference does not escape DataTemplate so you can't bind to values in the parent ListView
Summary: x:Reference does not escape DataTemplate so you can't bind to values in the p...
Status: RESOLVED FIXED
Alias: None
Product: Forms
Classification: Xamarin
Component: Forms ()
Version: 1.4.4
Hardware: PC Mac OS
: Normal normal
Target Milestone: ---
Assignee: Stephane Delcroix
URL:
: 27532 ()
Depends on:
Blocks:
 
Reported: 2015-06-02 14:20 UTC by Rob DeRosa
Modified: 2015-11-17 05:20 UTC (History)
7 users (show)

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

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Status:
RESOLVED FIXED

Description Rob DeRosa 2015-06-02 14:20:17 UTC
x:Reference does not escape DataTemplate so you can't bind to values in the parent ListView. This really limits the ability to bind to anything outside the current row - we really need the ability to access values outside the current binding context/row as we don't have RelativeAncestory or ElementName to use.

Thanks!
Comment 1 Jason Smith [MSFT] 2015-06-02 14:39:40 UTC
*** Bug 27532 has been marked as a duplicate of this bug. ***
Comment 2 Stephane Delcroix 2015-06-15 16:57:38 UTC
will be fixed in 1.3.4
Comment 3 Stephane Delcroix 2015-06-15 16:58:38 UTC
I mean 1.4.3
Comment 4 Aboo 2015-11-17 05:18:59 UTC
I have updated to the latest stable version today 17 Nov 2015 and still x:Reference doesn't work for me inside DataTemplate

<Label Text="Test" x:Name="MyLabel"></Label>
<Label Text="{Binding Source={x:Reference MyLabel}, Path=Text}"></Label> <!--works here-->
<ListView ItemsSource="{Binding Options}" x:Name="OptionsListView">
	<ListView.ItemTemplate>
		<DataTemplate>
			<TextCell BindingContext="{x:Reference MyLabel}" Text="{Binding Text}">></TextCell> <!--doesn't work here-->
		</DataTemplate>
	</ListView.ItemTemplate>
</ListView>
Comment 5 Stephane Delcroix 2015-11-17 05:20:45 UTC
@Aboo: this issue was solved and is closed. Your issue look different, please open a new one.

Thanks