setting a color to transparent in GIF file
807591Jun 20 2008 — edited Jun 20 2008Does anyone know how to set a color to be transparent in a GIF file using pure Java code (or is this even possible). I am using ImageIO to write a buffered image to file in GIF format and would like to be able to tell it a certain color to show as transparent (since GIF has only 1bit alpha). and I know this is done easier using PNG format, but for my own curiosity I want to try to do it this way. Thanks in advance.