Bug 23600 - [Android] Label does not scroll when placed inside ScrollView inside StackLayout
Summary: [Android] Label does not scroll when placed inside ScrollView inside StackLayout
Status: RESOLVED FIXED
Alias: None
Product: Forms
Classification: Xamarin
Component: Forms ()
Version: 1.2.3
Hardware: PC Mac OS
: Normal normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2014-10-03 16:10 UTC by Valentin Polushkin
Modified: 2015-05-21 15:14 UTC (History)
4 users (show)

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

Notice (2018-05-24): bugzilla.xamarin.com is now in read-only mode.

Please join us on Visual Studio Developer Community and in the Xamarin and Mono organizations on GitHub to continue tracking issues. Bugzilla will remain available for reference in read-only mode. We will continue to work on open Bugzilla bugs, copy them to the new locations as needed for follow-up, and add the new items under Related Links.

Our sincere thanks to everyone who has contributed on this bug tracker over the years. Thanks also for your understanding as we make these adjustments and improvements for the future.


Please create a new report on Developer Community or GitHub with your current version information, steps to reproduce, and relevant error messages or log files if you are hitting an issue that looks similar to this resolved bug and you do not yet see a matching new report.

Related Links:
Status:
RESOLVED FIXED

Description Valentin Polushkin 2014-10-03 16:10:00 UTC
The following code works correctly on iOS, eg. the label Foo is part of the scroll. On Android, the label is pinned at the top.

using System;
using Xamarin.Forms;

namespace XFWoes
{
	class ScrollViewDemoPage : ContentPage
	{
		public ScrollViewDemoPage()
		{
			Label header = new Label
			{
				Text = "Foo",
				Font = Font.SystemFontOfSize(NamedSize.Large),
				HorizontalOptions = LayoutOptions.Center
			};
					
			var listView = new ListView {
				RowHeight = 40,
				ItemsSource = new [] {
					"Buy pears",
					"Buy oranges",
					"Buy mangos",
					"Buy apples",
					"Buy bananas",
					"Buy pears",
					"Buy oranges",
					"Buy mangos",
					"Buy apples",
					"Buy bananas",
					"Buy pears",
					"Buy oranges",
					"Buy mangos",
					"Buy apples",
					"Buy bananas"
				}
			};
					

			ScrollView scrollView = new ScrollView
			{
				VerticalOptions = LayoutOptions.FillAndExpand,
				HorizontalOptions = LayoutOptions.FillAndExpand,
				Content = new StackLayout {
					Children = {
						header,
						listView
					}
				}
			};

			// Accomodate iPhone status bar.
			this.Padding = new Thickness(10, Device.OnPlatform(20, 0, 0), 10, 5);

			// Build the page.
			this.Content = new StackLayout
			{
				Children = 
				{
					scrollView
				}
			};
		}
	}
}
Comment 1 Udham Singh 2014-10-04 06:56:53 UTC
I have checked this issue and I am able to reproduce this issue To reproduce this issue I have followed sample code defined in bug description.

Screencast:http://www.screencast.com/t/2LKkVrfKJ
IDE Log:https://gist.github.com/anonymous/ca639424d69c4a8eba69
Output Log:https://gist.github.com/anonymous/7849d43877338dc4f76a

Environment Info:
=== Xamarin Studio ===

Version 5.5 (build 227)
Installation UUID: 1a096c6f-0678-402e-89b2-a2c10f7e80e4
Runtime:
	Mono 3.8.0 ((no/db71bc1)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 308000013

=== Apple Developer Tools ===

Xcode 6.0.1 (6528)
Build 6A317

=== Xamarin.iOS ===

Version: 8.2.0.193 (Business Edition)
Hash: 959c1e4
Branch: 
Build date: 2014-10-03 00:25:37-0400

=== Xamarin.Android ===

Version: 4.18.0 (Business Edition)
Android SDK: /Users/360_macmini/Desktop/android-sdk-macosx
	Supported Android versions:
		2.1    (API level 7)
		2.2    (API level 8)
		2.3    (API level 10)
		3.1    (API level 12)
		3.2    (API level 13)
		4.0    (API level 14)
		4.0.3  (API level 15)
		4.1    (API level 16)
		4.2    (API level 17)
		4.3    (API level 18)
		4.4    (API level 19)
		4.4.87 (API level 20)
Java SDK: /usr
java version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-462-11M4609)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-462, mixed mode)

=== Xamarin.Mac ===

Version: 1.10.0.13 (Business Edition)

=== Build Information ===

Release ID: 505000227
Git revision: 7b721eeec7a2fa4c4f4de0ecd2aed4dc25edac95
Build date: 2014-10-02 15:53:38-04
Xamarin addins: 99ed56b428b31eba1efaace4d82188d6f334e6ca

=== Operating System ===

Mac OS X 10.9.4
Darwin ShrutiMac.local 13.3.0 Darwin Kernel Version 13.3.0
    Tue Jun  3 21:27:35 PDT 2014
    root:xnu-2422.110.17~1/RELEASE_X86_64 x86_64
Comment 2 Eric Maupin 2015-05-21 15:14:58 UTC
This appears to be fixed in the current version.