20 lines
590 B
Objective-C
20 lines
590 B
Objective-C
// 15 august 2015
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#import "uipriv_darwin.h"
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NSLayoutConstraint *mkConstraint(id view1, NSLayoutAttribute attr1, NSLayoutRelation relation, id view2, NSLayoutAttribute attr2, CGFloat multiplier, CGFloat c, NSString *desc)
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{
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NSLayoutConstraint *constraint;
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constraint = [NSLayoutConstraint constraintWithItem:view1
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attribute:attr1
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relatedBy:relation
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toItem:view2
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attribute:attr2
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multiplier:multiplier
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constant:c];
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// apparently only added in 10.9
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if ([constraint respondsToSelector:@selector(setIdentifier:)])
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[((id) constraint) setIdentifier:desc];
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return constraint;
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}
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