The Tattoo uses a resistive screen. Also, what is meant by "z"? Size and/or pressure? If so, Android itself doesn't rely on this in any way, though it is reported to apps.
On Wed, Dec 2, 2009 at 12:00 PM, Ashwin Bihari <abih...@gmail.com> wrote: > Android doesn't support resistive touchscreens and doesn't do any > calibration. All of this work needs to be done at the Kernel level. > > Regards > -- Ashwin > > > > On Wed, Dec 2, 2009 at 2:18 PM, muni anda <muni.a...@gmail.com> wrote: > > Does the android support resistive touch screens? > > > > All the android devices seems to be capacitive ones and they differ > > from resistive ones mainly in 2 aspects: > > > > - Unlike resistive screens, capacitive touch screens report Z and > > android seems to use that heavily. > > - Resistive screens need calibration. Does the android has support for > > getting the calibration data and applying the transformation on all > > the incoming coordinates? > > > > I am not clear where this will fall under? Kernel or Android framework? > > > > Thanks > > - Muni > > > > -- > > unsubscribe: > > android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> > > website: http://groups.google.com/group/android-porting > > -- > unsubscribe: > android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> > website: http://groups.google.com/group/android-porting > -- Dianne Hackborn Android framework engineer hack...@android.com 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. -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
