Bug 35305 - [tvos] UIButton events not fired
Summary: [tvos] UIButton events not fired
Status: RESOLVED FIXED
Alias: None
Product: iOS
Classification: Xamarin
Component: Xamarin.TVOS.dll ()
Version: XI 9.3 (xcode 7.1 previews)
Hardware: PC Mac OS
: Normal normal
Target Milestone: tvOS
Assignee: Kevin Mullins
URL:
Depends on:
Blocks:
 
Reported: 2015-10-27 14:25 UTC by Vincent Roggero
Modified: 2015-11-16 16:59 UTC (History)
4 users (show)

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

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Related Links:
Status:
RESOLVED FIXED

Description Vincent Roggero 2015-10-27 14:25:30 UTC
Steps:
- From storyboard in IB ctrl-drag from button to assistant editor viewcontroller.h
- Use connection=Outlet and enter name. Save storyboard.
- XS updates to include the new button property.
- In ViewDidLoad add;
this.btnGetStarted.TouchUpInside += (sender, e) => 
{
   Console.WriteLine("Get Started button...");
};

Result:
- Delegate is not called

Workaround:
- In IB set connection=Action. Name the action. Add action to view controller class. Action is called when button is selected.

=== Xamarin Studio ===

Version 5.10 (build 913)
Installation UUID: 5df374dd-127a-4b3e-bfa6-0a872d52b886
Runtime:
	Mono 4.0.4 ((detached/d481017)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 400040004

=== Xamarin.Profiler ===

Not Installed

=== Apple Developer Tools ===

Xcode 7.1 (9079)
Build 7B91b

=== Xamarin.Mac ===

Version: 2.0.2.111 (Starter Edition)

=== Xamarin.iOS ===

Version: 9.3.0.243 (Business Edition)
Hash: 155d35b
Branch: master
Build date: 2015-09-30 18:26:52-0400

=== Xamarin.Android ===

Version: 5.1.7.12 (Business Edition)
Android SDK: /Users/vincentr/Library/Developer/Xamarin/android-sdk-macosx
	Supported Android versions:
		2.3   (API level 10)
		4.0.3 (API level 15)
		4.4   (API level 19)
		5.0   (API level 21)

SDK Tools Version: 24.1.2
SDK Platform Tools Version: 22.0.0
SDK Build Tools Version: 22.0.1

Java SDK: /usr
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)

=== Xamarin Android Player ===

Not Installed

=== Build Information ===

Release ID: 510000913
Git revision: d437b9453df0bd08103df76b60a2bb95c3a864a6
Build date: 2015-09-30 16:56:55-04
Xamarin addins: 2c839fd62864efbeb8d02091e4ba3dfde24a099a
Build lane: monodevelop-lion-xcode7.1

=== Operating System ===

Mac OS X 10.10.5
Darwin Vincents-iMac.local 14.5.0 Darwin Kernel Version 14.5.0
    Wed Jul 29 02:26:53 PDT 2015
    root:xnu-2782.40.9~1/RELEASE_X86_64 x86_64
Comment 1 Nina 2015-11-12 14:02:25 UTC
Hi Vincent! TouchUpInside doesn't work on tvOS buttons since the TV is not a touchscreen. I'd recommend using PressesBegan or PrimaryActionTriggered.
Comment 2 Nina 2015-11-16 16:27:17 UTC
Assigning to docs team.
Comment 3 Kevin Mullins 2015-11-16 16:59:48 UTC
Hi All,

This is already covered in our UIButton documentation here:
http://developer.xamarin.com/guides/ios/tvos/user-interface/buttons/

However, I'm adding a specific note that while still a part of the API, events like TouchUpInside are not supported on Apple TV hardware.