Bug 58771 - Label with long text isn't visible inside ScrollView
Summary: Label with long text isn't visible inside ScrollView
Status: CONFIRMED
Alias: None
Product: Forms
Classification: Xamarin
Component: iOS ()
Version: 2.3.5
Hardware: Macintosh Mac OS
: Normal normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2017-08-15 14:41 UTC by Luke Lau
Modified: 2017-08-15 16:08 UTC (History)
2 users (show)

Tags: label, visibility, scrollview, ac
Is this bug a regression?: ---
Last known good build:


Attachments
Test case (1016.40 KB, application/zip)
2017-08-15 15:01 UTC, Luke Lau
Details


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Status:
CONFIRMED

Description Luke Lau 2017-08-15 14:41:41 UTC
On iOS, creating a Label with a large text property and placing it inside a ScrollView does not render on iOS, and is invisible. 

This only occurs on a physical device and not in the simulator (tested on iPhone 5S iOS 10.3)

The ScrollView is still scrollable.

Using a custom font causes the App to crash without a stack trace, presumably due to running out of memory, but does not trigger the UIApplication willTerminate/memoryWarning methods.

Included is a test project which recreates it on the device.
Comment 1 Luke Lau 2017-08-15 15:01:53 UTC
Created attachment 24194 [details]
Test case
Comment 2 Paul DiPietro [MSFT] 2017-08-15 16:03:20 UTC
Also tested against the 2.3.6-nightly build, although the nightly does appear to stop the app from terminating.
Comment 3 Luke Lau 2017-08-15 16:08:48 UTC
I should clarify that the terminating is only when setting a custom font on the label, without setting it I cannot get it to terminate either