On Aug 5, 2010, at 12:13 PM, Eric E. Dolecki wrote:
> Not that I am going forward with this, but this seems to determine if the
> color is b/w/gray or color:
>
> -(void) buttonClicked:(id)sender {
> UIButton *resultButton = (UIButton *)sender;
> UIColor *color = [resultButton titleColor
Not that I am going forward with this, but this seems to determine if the
color is b/w/gray or color:
-(void) buttonClicked:(id)sender {
UIButton *resultButton = (UIButton *)sender;
UIColor *color = [resultButton titleColorForState:UIControlStateNormal];
CGColorRef color2 = [color CGCo
On Aug 5, 2010, at 11:45 AM, Eric E. Dolecki wrote:
> How can I check what the color is in order to manipulate the button after
> it's pressed? If it's gray, do one thing, if it's another color, do
> something else. I'm not sure how to run an if on it yet.
On iOS you'd have to use the functions
You shouldn't be relying on the color of a button to determine what to do next.
The color of the button should reflect some state that's maintained internally
by the controller, and you should rely on that state to determine what to do
next.
Dave
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