If you know exactly that is what you are dealing with, okay.
On Wed, Nov 25, 2009 at 6:46 PM, Streets Of Boston
<flyingdutc...@gmail.com>wrote:
> But if you know when you're dealing with images from the media-
> provider that are stored on the SD-card, then using the
> MediaStore.Images.ImageColumns.DATA column should be fine?
>
> On Nov 25, 3:34 pm, Dianne Hackborn <hack...@android.com> wrote:
> > That only works if the provider's data exists somewhere that is
> > world-readable, which is basically only the media provider. It really
> > shouldn't be specified as a generic column, but something very specific
> to
> > the media provider. I would strongly recommend not using it.
> >
> > On Wed, Nov 25, 2009 at 11:29 AM, Streets Of Boston <
> flyingdutc...@gmail.com
> >
> >
> >
> >
> >
> > > wrote:
> > > Thanks! I never thought about going through the file-descriptor.
> > > But why is using the DATA column discouraged? It works fine and it's a
> > > public column (not part of a private API or such).
> >
> > > On Nov 17, 12:42 pm, Dianne Hackborn <hack...@android.com> wrote:
> > > > On Tue, Nov 17, 2009 at 7:06 AM, Streets Of Boston
> > > > <flyingdutc...@gmail.com>wrote:
> >
> > > > > To get the fully qualified path-name to the image-file (jpg/png),
> > > > > query the Uri of the image and obtain the value of the DATA
> ("_data")
> > > > > column. This value is a String, the fully-qualified path to the
> image
> > > > > file. Then you can create a FileInputStream from this file.
> >
> > > > No, don't do this. Use ContentResolver.openFile() and create a
> > > > FileInputStream or whatever from the FileDescriptor:
> >
> > > >http://developer.android.com/reference/android/content/ContentProvide
> ..
> > > .,
> > > > java.lang.String)
> >
> > > > --
> > > > 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.
> >
> > > --
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> > --
> > 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.- Hide quoted text -
> >
> > - Show quoted text -
>
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--
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.
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