Re: Selecting UIButtons with code
Re: Selecting UIButtons with code
- Subject: Re: Selecting UIButtons with code
- From: "Eric E. Dolecki" <email@hidden>
- Date: Thu, 29 Sep 2011 18:17:55 -0400
I had a brain fart. That line DID return a UIButton, but only when the tag
matched i :)
Google Voice: (508) 656-0622
Twitter: eric_dolecki XBoxLive: edolecki PSN: eric_dolecki
http://blog.ericd.net
On Thu, Sep 29, 2011 at 6:14 PM, David Rowland <email@hidden>wrote:
> This line,
>
> > UIButton *button = (UIButton *)[self.view viewWithTag:tag];
>
> is returning something that is not a UIButton, and it won't respond to
> setSelected.
>
>
>
> On Sep 29, 2011, at 5:52 AM, Eric E. Dolecki wrote:
>
> > I am missing something simple here. The following code doesn't work. I
> have
> > 4 UIButtons, tagged 1,2,3,4
> >
> > - (IBAction)clickedButton:(id)sender {
> >
> > int tag = [sender tag];
> >
> > for(int i=1;i<5;i++){
> >
> > UIButton *button = (UIButton *)[self.view viewWithTag:tag];
> >
> > if(i != tag){
> >
> > [button setSelected:NO];
> >
> > } else {
> >
> > [button setSelected:YES];
> >
> > }
> >
> > }
> >
> > ...
> >
> >
> > What am I missing here?
> > _______________________________________________
> >
> > Cocoa-dev mailing list (email@hidden)
> >
> > Please do not post admin requests or moderator comments to the list.
> > Contact the moderators at cocoa-dev-admins(at)lists.apple.com
> >
> > Help/Unsubscribe/Update your Subscription:
> >
> >
> > This email sent to email@hidden
>
>
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden