Bug 56928 - Picker doesn't show selected item in list
Summary: Picker doesn't show selected item in list
Status: RESOLVED NOT_REPRODUCIBLE
Alias: None
Product: Forms
Classification: Xamarin
Component: Android ()
Version: unspecified
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Paul DiPietro [MSFT]
URL:
Depends on:
Blocks:
 
Reported: 2017-05-29 10:53 UTC by TheTao
Modified: 2017-06-20 18:09 UTC (History)
4 users (show)

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

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Status:
RESOLVED NOT_REPRODUCIBLE

Description TheTao 2017-05-29 10:53:49 UTC
Building with Xamarin Forms has been a blessing but i only have an issue with the picker element. While previewing, the picker doesn't display the selected index text. I tried it manually and also by using the code <Picker.SelectedIndex>1</Picker.SelectedIndex>, still it's zerojoy...
Comment 1 Paul DiPietro [MSFT] 2017-05-29 17:21:45 UTC
What happens if you add the [Preserve (AllMembers = true)] attribute on the page containing the Picker and/or possibly adjust the linker settings? Do you notice any difference in behavior between Android and iOS? This may or may not be supported by the XF Previewer which I assume you're referring to.
Comment 2 TheTao 2017-05-30 10:33:20 UTC
Thanks Paul, I think the error is the TextColor property of the Picker element. It doesn't change as it's default color is white. When i change the background color to black, i could see the selectedindex text. i don't know why it's happening or maybe it's because i'm previewing with Gorilla Player.
Comment 3 Paul DiPietro [MSFT] 2017-06-20 18:09:06 UTC
We are setting this to resolved/not reproducible as we don't have a reproduction to work with at the moment. If you find this issue is still occurring on the latest prerelease or nightly builds and can provide a minimized reproduction project, please reopen this and attach the project. Thanks!