You are replying to someone who answered your question: you don't. Not from Java, not from the NDK.
2009/10/27 Westermann Fu <[email protected]> > > In java how can you acess /dev/graphics/fb0? > > NDK support? > > On 10月19日, 上午4时43分, Diego Torres Milano <[email protected]> wrote: > > Because /dev/graphics/fb0 is only readable by root and graphics group > > for security reasons, you may read other apps screens otherwise. > > > > On Oct 18, 12:01 pm, Paolo Amoroso <[email protected]> wrote: > > > > > Why do Android screenshot utilities only work on rooted devices? Linux > > > distributions and desktop environments provide user-space screen > > > capture tools. Why can't Android? I wonder what are the technical > > > issues, if any, that prevent this. > > > > > The only user-space procedure I am aware of, i.e. installing about 1 > > > GB worth of development tools on a PC, hooking it to an Android device > > > via USB, and disabling some of its funzionality (e.g. SD card access), > > > is not user-friendly. > > > > > Paolo Amoroso > > > -- 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. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
