That would be a bug, please file :) On Fri, Nov 20, 2009 at 10:42 PM, Mark Wyszomierski <mar...@gmail.com> wrote: > Actually another observation - the slop value seems a lot better in > the ListView class, because it looks like once the slop value is > passed, scrolling begins "in place". > > With ScrollView, when the slop value is passed, the view jumps to > where the user's finger is currently located. So for ScrollView (and > WebView) it looks like the view pops, while ListView seems to handle > this a little better. Maybe there's a way to override ScrollView to > have that same behavior? (without making a copy of the source code) > > Thanks > > On Nov 20, 4:28 pm, Mark Wyszomierski <mar...@gmail.com> wrote: >> Hey Romain, >> >> Yeah I think it's good, just in the case where I want to scroll slowly >> if I'm reading a large chunk of small text, it gets a little tough >> (like the google news page etc). I think other devices have a much >> smaller threshold for guessing a drag, so I'm probably used to that. >> It seems like a more appropriate way to scroll on droid is to quickly >> drag up the next portion of content you want to read, rather than do a >> slow scroll up as you're reading, >> >> Thanks >> >> On Nov 20, 4:13 pm, Romain Guy <romain...@google.com> wrote: >> >> > That touch slop is used by all scrollable views (like ListView). It is >> > definitely not too high for use with a finger on a touch screen. >> >> > On Fri, Nov 20, 2009 at 3:53 PM, Mark Wyszomierski <mar...@gmail.com> >> > wrote: >> > > Well I got a clone of ScrollView to compile, turns out it's the >> > > constant: >> >> > > private static final int TOUCH_SLOP = 16; >> >> > > as read from ViewConfiguration which is the real control variable >> > > here. I think it's too high for a ScrollView, but since they hard- >> > > coded it into the ScrollView source, I don't think there's a way to >> > > tweak it (besides leaving my cloned version in my project, which is a >> > > little scary) >> >> > > Thanks >> >> > > On Nov 20, 8:10 am, Mark Wyszomierski <mar...@gmail.com> wrote: >> > >> Hi Mark, >> >> > >> Yeah I was thinking of doing this, I gave it a quick try but am >> > >> probably copying the source from the wrong location. I tried looking >> > >> here: >> >> > >>http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;... >> >> > >> but am not sure which version corresponds to the 1.5sdk which I'm >> > >> targeting. A quick try on a few of them led to unresolved inherited >> > >> member variables, so I'm thinking I'm not copying the correct version >> > >> for my SDK >> >> > >> Thanks >> >> > >> On Nov 20, 7:44 am, Mark Murphy <mmur...@commonsware.com> wrote: >> >> > >> > Mark Wyszomierski wrote: >> > >> > > Is there no way to change the timeout to scroll in ScrollView? In >> > >> > > the >> > >> > > source, it's set to: >> >> > >> > > static final int ANIMATED_SCROLL_GAP = 250; >> >> > >> > > so any drags will be blocked for 250ms. This has the appearance of >> > >> > > the >> > >> > > ScrollView being stuck for a bit before it moves. This makes small >> > >> > > scroll gestures difficult to work with. There's no way around this? >> >> > >> > Tactically, clone the code and make your own version that behaves as >> > >> > you >> > >> > wish. Strategically, contribute patches back that make this >> > >> > configurable, so eventually you can stop maintaining your separate >> > >> > edition. >> >> > >> > -- >> > >> > Mark Murphy (a Commons >> > >> > Guy)http://commonsware.com|http://twitter.com/commonsguy >> >> > >> > Warescription: Three Android Books, Plus Updates, $35/Year >> >> > > -- >> > > You received this message because you are subscribed to the Google >> > > Groups "Android Developers" group. >> > > To post to this group, send email to android-developers@googlegroups.com >> > > To unsubscribe from this group, send email to >> > > android-developers+unsubscr...@googlegroups.com >> > > For more options, visit this group at >> > >http://groups.google.com/group/android-developers?hl=en >> >> > -- >> > Romain Guy >> > Android framework engineer >> > romain...@android.com >> >> > 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 android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en >
-- Romain Guy Android framework engineer romain...@android.com 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 android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
