PNG Color Space Question About Checkbox in Code Exchange

Getting Started Newbie Questions
#1

I am new to Corona and I have a question here. I am using Checkbox in Code Exchange. When my app was debugging in Corona Terminal, I got

[bash]… : CGBitmapContextCreate: unsupported parameter combination: 8 integer bits/component; 16 bits/pixel; 1-component color space; kCGImageAlphaPremultipliedFirst; 116 bytes/row. [/bash]

I fixed this by converting the png’s color space from “Gray” to “RGB” in Photoshop. But, changing color space makes the png bigger, Is any better solution there?

http://developer.anscamobile.com/code/checkbox-class#comment-100473 [import]uid: 134810 topic_id: 24787 reply_id: 324787[/import]

#2

Hey there,

We currently only support the use of 32 bit RGB PNG images, so no, no grayscale.

Sorry for any confusion!

Peach :slight_smile: [import]uid: 52491 topic_id: 24787 reply_id: 100516[/import]

#3

These 32 bit PNG’s are the same as 24bit in Photoshop, fwiw.
[import]uid: 19626 topic_id: 24787 reply_id: 100556[/import]