It's also something that should not be semantically visible from the SDK; it is just an implementation detail, which should be possible to change in the future without impacting the SDK.
On Sun, Feb 21, 2010 at 10:05 PM, Romain Guy <[email protected]> wrote: > There's only one ViewRoot for an entire view hierarchy (one ViewRoot > per window for instance.) There's certainly not one ViewRoot per View, > and it's actually pretty clear when reading the code of ViewRoot > and/or View. > > On Sun, Feb 21, 2010 at 10:03 PM, Guobin <[email protected]> wrote: > > Some comments in ViewRoot.java > > ViewRoot: The top of a view hierarchy, implementing the needed > > protocol between View and the WindowManager. > > > > BRs > > Guobin > > > > On Feb 20, 4:53 pm, sheng wang <[email protected]> wrote: > >> Hi , > >> > >> Can any one give more information about ViewRoot and what's the relation > >> between viewroot and view? > >> I found a Viewroot create a surface at its' constructor, which I think > is > >> the real bitmap data goes to. So I guess > >> every view has it own viewroot, every view has a surface for drawing > and > >> the surfaceflinger will finally blend all surfaces together, but I found > >> it's definitely wrong. > >> > >> How view and viewroot cooperate is quite ambiguous to me. Any > information > >> will be appreciated! > > > > -- > > 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]<android-developers%[email protected]> > > For more options, visit this group at > > http://groups.google.com/group/android-developers?hl=en > > > > > > -- > Romain Guy > Android framework engineer > [email protected] > > Note: please don't send private questions to me, as I don't have time > to provide private support. 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]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- 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

