Re: Xcode 8 causes scroll issue when displaying keyboard
Re: Xcode 8 causes scroll issue when displaying keyboard
- Subject: Re: Xcode 8 causes scroll issue when displaying keyboard
- From: Rick Mann <email@hidden>
- Date: Tue, 11 Oct 2016 21:05:55 -0700
Yeah, thanks to Graham for suggesting using viewDidLoad(). That fixed it. What's annoying and disturbing is this: It worked before the storyboard was touched by Xcode 8. No changes, just whatever IB does when you open a file in it.
Same behavior on 8.4, 9.3, and 10.0.
> On Oct 11, 2016, at 20:37 , Carl Hoefs <email@hidden> wrote:
>
> Rick,
>
> I think I may have encountered similar issues. -viewWillAppear: occurs very early in the view instantiation process, too early for certain things to execute successfully, and so it's likely that becomeFirstResponder() may not work properly or reliably from -viewWillAppear:. I solved my issues by using -viewDidAppear: or -viewDidLoad, both of which also execute on the main thread, but later in the view instantiation process.
>
> -Carl
>
>> On Oct 11, 2016, at 6:29 PM, Rick Mann <email@hidden> wrote:
>>
>> Ah, it happens because we call becomeFirstResponder() on the first text field while in viewWillAppear(). Dispatching that on the main queue asynchronously fixes the problem, but ugh it's so hacky.
>
--
Rick Mann
email@hidden
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