Help: Exit/Return behavior

[GoogleCodeExporter]

When exiting Help, there should be different behaviors depending on what the 
person did in Help.

Case--User presses EZ Help twice in succession
The first press opens Help and the second closes it. As long as the user does 
nothing else in between EZ Help presses: 
 - The system should return with a simple return sound and not read anything. 
 - The highlight should remain on the element that was highlighted (if any)
This allows a person to make the system shut up if they press EZ Help twice 
quickly.

Case--User does anything else between entering and exiting Help
If the user presses any button, key, or touches the touchscreen before exiting 
Help, then the person may forget where they were in the regular application. In 
this case, when the Help system exits, the system should:
 - Exit with a short sound effect and phrase (the current "EZ Help closed" is great)
 - If the highlight was on when the person went into help, then move the highlight (without a transition if possible) to the "first" element--that is the element where the highlight would have started if they arrived at the page with EZ Access on.
 - Read the highlighted element to remind the person of the context.
 - If the highlight was not on when the person went into help, then nothing is highlighted or read on exit (just the sound effect and "EZ Help closed")

Original issue reported on code.google.com by jbjor...@gmail.com on 27 Aug 2013 at 6:44

[GoogleCodeExporter]

Can't avoid transition easily. If really needed, let me know.

Original comment by aeharding on 28 Aug 2013 at 4:55

[GoogleCodeExporter]

Fixed by r273

Original comment by aeharding on 28 Aug 2013 at 5:04

• Changed state: Fixed