Re: any other type of value for the "fromValue" property of CAAnimation?

2008-07-11 Thread David Duncan
On Jul 11, 2008, at 5:38 AM, Cloud Strife wrote: I am wondering whether I could set this property to NSColor or CGColor inorder to change the layer color dynamically. For example, If I want to change a Green layer to a red one from time to time, could anyone give me a guidance? CGColor

any other type of value for the "fromValue" property of CAAnimation?

2008-07-11 Thread Cloud Strife
Hi everyone.After explore the Core Animation for a while, I found that the "fromValue" property of CAAnimation was only set to NSNumber in many samples and tutorials, although the Apple's document says it accepts the "id" value. I am wondering whether I could set this property to NSColor or CGCol