with sdk 2.X , thats possible
Mediastore.Images.Thumbnails.getThumbnail(ContentResolver cr, long
origId, int kind, BitmapFactory.Options options);
with lower sdk versions you have to query && read in the files
yourself, but i really don't recommend that.
On Jan 12, 11:58 am, rben <ray.benja...@gmail.com> wrote:
> I know that MediaStore creates an icon for each of its files. I'm
> wondering if there is a way to get a copy of that icon back from
> MediaStore, since that would save me the hassle of doing the whole
> crop thing.
>
> On Jan 11, 4:00 pm, rben <ray.benja...@gmail.com> wrote:
>
> > I've figured out how to get the camera to work. It's taking a 1/4
> > resolution picture and I'm putting it into the gallary. Next, I want
> > to create a small icon of that picture to put on a button. I've seen
> > several examples and the code below is what I've been trying:
>
> > showMessage("Next Step is cropping - Waiting ...");
> > logDebug("Sending URI " + mOutputFileUri);
>
> > // now we want to grab a lower res version for the button.
> > Intent cropIntent = new
> > Intent("com.android.camera.action.CROP");
> > cropIntent.setClassName
> > ("com.android.camera","com.android.camera.CropImage");
> > cropIntent.setData(mOutputFileUri);
> > //cropIntent.setData(intent.getData());
> > cropIntent.putExtra("noFaceDetection", true);
> > cropIntent.putExtra("outputX", ICON_SIZE);
> > cropIntent.putExtra("outputY", ICON_SIZE);
> > cropIntent.putExtra("aspectX", 1);
> > cropIntent.putExtra("aspectY", 1);
> > cropIntent.putExtra("scale", true);
> > cropIntent.putExtra("return-data", true);
> > startActivityForResult(cropIntent, CROP_FROM_CAMERA);
>
> > But, this blows up with a null pointer exception. I also get a warning
> > in the log message stream saying the image file isn't finished
> > writing.
>
> > I've based my code on
> > this:http://stackoverflow.com/questions/1973359/android-crop-an-image-afte...
>
> > Also, when it tries to delete the temporary file, there is an error
> > because I don't have permission.
>
> > This smells like I'm just missing something important. Can anyone
> > point me in the right direction?
>
> > Is there any other way to get an icon of the image?
>
> > Thanks,
> > Ray
--
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
