Better Tablet Devices support

[GoogleCodeExporter]

What steps will reproduce the problem?

After r270 there's touch device support.

Here are the test results on Android browsers:

* Chrome android (can't use scrollbar to select block, blocks do not connect)
* Mozilla aurora (can't use scrollbar to select block, blocks do not connect), 
* android 4.0 build-in browser (weird after select from menu)

What is the expected output? What do you see instead?

Work flawlessly on Tablet (Android >4.x or iPad)

Original issue reported on code.google.com by gasolin on 22 Jun 2012 at 7:14

[GoogleCodeExporter]

I've moved the three copies of the existing handler into Blockly's core.

Is this a bug you'd like to own, gasolin?

Original comment by neil.fra...@gmail.com on 24 Jun 2012 at 5:39

[GoogleCodeExporter]

I'm not sure if I have clue to fix it though

Original comment by gasolin on 24 Jun 2012 at 7:10

[GoogleCodeExporter]

I'm on it...

Original comment by neil.fra...@gmail.com on 24 Jun 2012 at 9:50

• Changed state: Started

[GoogleCodeExporter]

it doesn't work on ipad either, you cannot select or drag blocks, or enter text

Original comment by erwin.coumans on 8 Jul 2012 at 11:59

[GoogleCodeExporter]

Blocks can now be dragged around and connected on Android.  I don't have 
immediate access to an iOS device, so let me know if I need to do more for that 
platform.

The remaining issue is that we need a way to trigger the context menu.  And of 
course any application on a mobile device should size itself nicely so that 
there's no scrolling.

The Subversion repository is up to date.  Will push to the live demo server 
later tonight.

Original comment by neil.fra...@gmail.com on 16 Jul 2012 at 11:42

• Changed state: Fixed

[GoogleCodeExporter]

Is there any work being done to support context menu on tablets? In App 
Inventor is running beautifully on galaxy note 10.1 2014 (great work!) but 
there are some limitations because of context menu not working.

Original comment by shaneashby on 27 Oct 2014 at 6:17