Am 24.08.11 16:21, schrieb Abhi:
> The field type for image column is BLOB. And I have no idea what that
> means. I am trying to figure out a way to retreive BLOB data into my
> Android application and display it on the screen.
write:
ByteArrayOutputStream out = new ByteArrayOutputStream();
Bitmap bitmap = BitmapFactory.decodeStream(in);
bitmap.compress(CompressFormat.JPEG, 60, out);
out.toByteArray(); // save this as BLOB
read:
byte[] image = cursor.getBlob(cursor.getColumnIndex("xyz"));
ByteArrayInputStream is = new ByteArrayInputStream(image);
Drawable drw = Drawable.createFromStream(is, title);
drw.setBounds(0, 0, drw.getIntrinsicWidth(), drw.getIntrinsicHeight());
imageview.setImageDrawable(drw);
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