Is it possible to share the code! I am creating also such application
where i wanted to take a picture and upload this picture to my
website!
Can I take a picture with the emulator?
Thank you,
Wouter
On May 8, 12:30 am, Anna PS <annapowellsm...@googlemail.com> wrote:
> > > 1. Thumbnail display. When I go back to the first screen of the
> > > application, I want to show an ImageView of the jpeg that the user has
> > > just taken. Current code, which doesn't work because it's not looking
> > > in the SD card:
>
> > > bmp = BitmapFactory.decodeStream(openFileInput("photo.jpg"));
> > > iv.setImageBitmap(bmp);
>
> > > This gives the error: "java.IO.FileNotFoundException: /data/data/
> > > com.android.filename/files/photo.jpg". How can I ask BitmapFactory to
> > > look in the SD card for the jpeg?
>
> > Use regular Java I/O to open the stream, rather than openFileInput().
> > Environment.getExternalStorageDirectory() will return you a File pointing
> > to the SD card, which you can use as the basis for building your path.
>
> Thanks. For reference, the working code is:
>
> FileInputStream fstream = null;
> fstream = new FileInputStream
> (Environment.getExternalStorageDirectory() + "/" + "photo.jpg");
> bmp = BitmapFactory.decodeStream(fstream);
> iv.setImageBitmap(bmp);
>
> > > 2. Uploading the jpeg - I would like to convert the jpeg to a byte[]
> > > array, to upload it as part of a FilePart. Again, how can I retrieve
> > > the jpeg from the SD card to do this?
>
> > Use the same stream as above, and read it in:
>
> >http://www.exampledepot.com/egs/java.io/File2ByteArray.html
>
> Works perfectly - thanks!
--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---
