Re: NSTextAlignment Enum?
Re: NSTextAlignment Enum?
- Subject: Re: NSTextAlignment Enum?
- From: "Mills, Steve" <email@hidden>
- Date: Mon, 01 Sep 2014 14:01:44 +0000
- Thread-topic: NSTextAlignment Enum?
On Sep 1, 2014, at 5:51, "Dave" <email@hidden> wrote:
>
> I have a method that takes a String and depending on it’s value needs to return an NSTextAlignment type. However, if the string is invalid, then I want to indicate that an error so I pass back -1. This is fine expect I get warnings on this code:
>
> if (myTextAllignment != -1)
> theFieldOutlet.textAlignment = myTextAllignment;
>
> Warning:
>
> Comparison of constant -1 with expression of type 'NSTextAlignment' (aka 'enum NSTextAlignment') is always true
>
> What is the best way to fix this?
Just cast it to the type you need.
If(myTextAlignment != (NSTextAlignment)-1)
Steve via iPad
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