Re: when has AutoLayout finished its work?
Re: when has AutoLayout finished its work?
- Subject: Re: when has AutoLayout finished its work?
- From: "Gerriet M. Denkmann" <email@hidden>
- Date: Wed, 26 Nov 2014 16:26:59 +0700
>
>
>> Finally I settled with:
>>
>> - (void)windowDidLoad
>> {
>> [super windowDidLoad];
>> [ self performSelector: @selector(updateFrame:) withObject: @(0) afterDelay: 1 ];
>> }
>>
>> This has the (small) disadvantage that the window initially shows a boring grey custom view for one second.
>
> And the view could be reset to have zero size at any time, whenever the auto layout system lays out the view hierarchy again.
>
> Don't try to bypass auto layout. It's only going to end in frustration. When you're using auto layout, either have your view class report an intrinsic size, set up constraints to maintain its size, or set translatesAutoresizingMaskIntoConstraints. You can do the latter in -windowDidLoad and it won't be overridden by the NIB-loading machinery.
This is the (hopefully) final solution:
- (void)windowDidLoad
{
[super windowDidLoad];
self.neuView.autoresizingMask = NSViewHeightSizable;
self.neuView.translatesAutoresizingMaskIntoConstraints = YES;
[ self updateFrame: @(0) ]; ← sets the frame of my CustomView = neuView
}
Thanks a lot for your patience!
Kind regards,
Gerriet.
P.S.
You said: "have your view class report an intrinsic size" - how would I do this?
The documentation says something how to set "intrinsic content size" but it adds that "The view will not have this ... size at runtime".
Can one set an intrinsic size at runtime, to be used by autolayout?
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