Transparent bitmap

Question

I am having problem here with bitmaps..I want to remove the black background that my bitmap is having.

I am creating bitmap bitmap from byte array..and then setting the bitmap in BitMapField..but the image shown has a black background.

score 6 · Accepted Answer · answered Oct 03 '09 at 14:37

6

Could you post some code? Without some specific code we can't really help you.

If you aren't yet, you should be using createAlpha from the Bitmap class.

Further explanation and help for common problems can be found in the Blackberry Support Forum.

answered Oct 03 '09 at 14:37

Esteban Küber

score 2 · Answer 2 · edited Apr 10 '12 at 02:51

2

Use this constructor to create the Bitmap - Bitmap(int type, int width, int height) where type should be Bitmap.ALPHA_BITDEPTH_8BPP

edited Apr 10 '12 at 02:51

Lucifer

answered Oct 05 '09 at 07:18

Prabhu R

2

Seems like it's wrong, can't use Bitmap.ALPHA_BITDEPTH_8BPP in Bitmap constructor, it's for createAlpha()... – Maksym Gontar Oct 12 '09 at 14:43

2 Answers2