As far as I know, the myTouch/Sapphire screen is the same as the Dream/G1
screen, and they both are inaccurate along the edge.  You can run the
Pointer Location applet in DevTools to see what they do -- you'll notice
when you get close to the edge the pointer snaps to the edge.  What is
happening is that you have reached the area of the screen where it can't
detect your position along that axis, so the driver reports a position at
the very edge.

Pointer Location can be very educational in seeing how the touch screen
actually behaves. :)

Also, except for the amout of flash, I am pretty sure the myTouch and G1 are
identical hardware as far as the CPU, memory and memory bus, etc. goes.  And
since they are both Google Experience devices running 1.5, the system
software should be basically the same -- the only differences are probably a
few configuration options such as turning on sensor rotation by default, and
probably some different pre-installed apps and media.

Anyway, getting an adb bugreport from a misbehaving device can often be very
educational.

On Tue, Aug 25, 2009 at 11:42 AM, Casper Bang <[email protected]> wrote:

>
> Never heard of that issue anywhere, but the screen is obviously less
> sensitive at the edge of the screen - though particular noticeable
> when using the spacebar on the soft-touch keyboard.
>
> /Casper
>
> On 25 Aug., 20:35, Chris Stratton <[email protected]> wrote:
> > On Aug 25, 1:04 am, Mike <[email protected]> wrote:
> >
> > > Hi, I am the creator of WordUp!  This game has done well, and I have
> > > had next to no complaints related to performance on the G1.  Around
> > > July of this year, which, coincidentally, is when the MyTouch hit the
> > > market, I noticed people leaving feedback mentioning that my game was
> > > "laggy".
> > > I did some research, and what I am finding is that there are a lot of
> > > people on the Tmobile forums complaining about the MyTouch as it
> > > relates to performance.  See this thread as an example:
> http://forums.tmonews.com/index.php?topic=10263.0
> >
> > Seems what is really needed over on those forums is perhaps a tool for
> > collecting and submitting ddms logs?
> >
> > I'm downloading your game to try and will try to get you a log extract
> > via email if I run into any problems and see anything relevant in the
> > log.
> >
> > One oddity on the mytouch I haven't head mentioned but assume is
> > widely know: the capacitive screen doesn't work too well unless you
> > are holding the phone - if it's sitting on something and you poke it,
> > it often doesn't register a touch.  I could see that sometimes being
> > mistaken for lag.  I wonder if this will cause problems with some
> > protective sleeves if they are too "dielectric"
> >
>


-- 
Dianne Hackborn
Android framework engineer
[email protected]

Note: please don't send private questions to me, as I don't have time to
provide private support, and so won't reply to such e-mails.  All such
questions should be posted on public forums, where I and others can see and
answer them.

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