52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
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#ifdef SHOULD_COMPILE_LOOKIN_SERVER
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//
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// LookinAutoLayoutConstraint.h
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// Lookin
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//
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// Created by Li Kai on 2019/9/28.
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// https://lookin.work
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//
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#import "LookinDefines.h"
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@class LookinObject;
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typedef NS_ENUM(NSInteger, LookinConstraintItemType) {
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LookinConstraintItemTypeUnknown,
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LookinConstraintItemTypeNil,
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LookinConstraintItemTypeView,
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LookinConstraintItemTypeSelf,
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LookinConstraintItemTypeSuper,
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LookinConstraintItemTypeLayoutGuide
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};
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@interface LookinAutoLayoutConstraint : NSObject <NSSecureCoding>
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#if TARGET_OS_IPHONE
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+ (instancetype)instanceFromNSConstraint:(NSLayoutConstraint *)constraint isEffective:(BOOL)isEffective firstItemType:(LookinConstraintItemType)firstItemType secondItemType:(LookinConstraintItemType)secondItemType;
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#endif
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@property(nonatomic, assign) BOOL effective;
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@property(nonatomic, assign) BOOL active;
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@property(nonatomic, assign) BOOL shouldBeArchived;
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@property(nonatomic, strong) LookinObject *firstItem;
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@property(nonatomic, assign) LookinConstraintItemType firstItemType;
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/// iOS 里的 NSLayoutAttribute，注意 iOS 和 macOS 虽然都有 NSLayoutAttribute 但是 value 非常不同，因此这里使用 NSInteger 避免混淆
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@property(nonatomic, assign) NSInteger firstAttribute;
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@property(nonatomic, assign) NSLayoutRelation relation;
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@property(nonatomic, strong) LookinObject *secondItem;
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@property(nonatomic, assign) LookinConstraintItemType secondItemType;
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/// iOS 里的 NSLayoutAttribute，注意 iOS 和 macOS 虽然都有 NSLayoutAttribute 但是 value 非常不同，因此这里使用 NSInteger 避免混淆
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@property(nonatomic, assign) NSInteger secondAttribute;
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@property(nonatomic, assign) CGFloat multiplier;
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@property(nonatomic, assign) CGFloat constant;
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@property(nonatomic, assign) CGFloat priority;
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@property(nonatomic, copy) NSString *identifier;
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@end
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#endif /* SHOULD_COMPILE_LOOKIN_SERVER */
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