Single tap mode unreliable on nexus devices

[GoogleCodeExporter]

What steps will reproduce the problem?
On a nexus device running 4.2.2 : 
1. Install com.google.android.marvin.talkback-v3.3.0_b1_r86
2. go to settings>a11y>talk back>settings and enable single tap mode
3. attempt to scroll through lists and listen to talk back's hints

What is the expected output? What do you see instead?
Scrolling through lists is unreliable. Talk back continues to say "double tap" 
even though we are in single tap mode. Home/back/recent apps require double tap 
still.

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by billkd314159@gmail.com on 18 Feb 2013 at 3:14

[GoogleCodeExporter]

I'm seeing this issue happen all over my nexus 7. I have the checkbox checked 
and still have to double tap every where on my nexus 7. What the previous 
lister said needs to get fixed.

Original comment by blindgee...@gmail.com on 18 Feb 2013 at 3:31

[GoogleCodeExporter]

We've fixed the hint text for the next beta.  We've also removed the option in 
versions of jelly bean where the feature isn't supported.

Having to double tap in EditText fields and on the Back/Home/Recents items are 
a system-level restriction, which we cannot currently work around.

Original comment by caseybur...@google.com on 19 Feb 2013 at 10:10

• Changed state: Fixed