//
//??MASCompositeConstraint.m
//??Masonry
//
//??Created?by?Jonas?Budelmann?on?21/07/13.
//??Copyright?（c）?2013?cloudling.?All?rights?reserved.
//

#import?“MASCompositeConstraint.h“
#import?“MASConstraint+Private.h“

@interface?MASCompositeConstraint?（）?

@property?（nonatomic?strong）?id?mas_key;
@property?（nonatomic?strong）?NSMutableArray?*childConstraints;

@end

@implementation?MASCompositeConstraint

-?（id）initWithChildren:（NSArray?*）children?{
????self?=?[super?init];
????if?（!self）?return?nil;

????_childConstraints?=?[children?mutableCopy];
????for?（MASConstraint?*constraint?in?_childConstraints）?{
????????constraint.delegate?=?self;
????}

????return?self;
}

#pragma?mark?-?MASConstraintDelegate

-?（void）constraint:（MASConstraint?*）constraint?shouldBeReplacedWithConstraint:（MASConstraint?*）replacementConstraint?{
????NSUInteger?index?=?[self.childConstraints?indexOfobject:constraint];
????NSAssert（index?!=?NSNotFound?@“Could?not?find?constraint?%@“?constraint）;
????[self.childConstraints?replaceobjectAtIndex:index?withobject:replacementConstraint];
}

-?（MASConstraint?*）constraint:（MASConstraint?__unused?*）constraint?addConstraintWithLayoutAttribute:（NSLayoutAttribute）layoutAttribute?{
????id?strongDelegate?=?self.delegate;
????MASConstraint?*newConstraint?=?[strongDelegate?constraint:self?addConstraintWithLayoutAttribute:layoutAttribute];
????newConstraint.delegate?=?self;
????[self.childConstraints?addobject:newConstraint];
????return?newConstraint;
}

#pragma?mark?-?NSLayoutConstraint?multiplier?proxies?

-?（MASConstraint?*?（^）（CGFloat））multipliedBy?{
????return?^id（CGFloat?multiplier）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints）?{
????????????constraint.multipliedBy（multiplier）;
????????}
????????return?self;
????};
}

-?（MASConstraint?*?（^）（CGFloat））dividedBy?{
????return?^id（CGFloat?divider）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints）?{
????????????constraint.dividedBy（divider）;
????????}
????????return?self;
????};
}

#pragma?mark?-?MASLayoutPriority?proxy

-?（MASConstraint?*?（^）（MASLayoutPriority））priority?{
????return?^id（MASLayoutPriority?priority）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints）?{
????????????constraint.priority（priority）;
????????}
????????return?self;
????};
}

#pragma?mark?-?NSLayoutRelation?proxy

-?（MASConstraint?*?（^）（id?NSLayoutRelation））equalToWithRelation?{
????return?^id（id?attr?NSLayoutRelation?relation）?{
????????for?（MASConstraint?*constraint?in?self.childConstraints.copy）?{
????????????constraint.equalToWithRelation（attr?relation）;
????????}
????????return?self;
????};
}

#pragma?mark?-?attribute?chaining

-?（MASConstraint?*）addConstraintWithLayoutAttribute:（NSLayoutAttribute）layoutAttribute?{
????[self?constraint:self?addConstraintWithLayoutAttribute:layoutAttribute];
????return?self;
}

#pragma?mark?-?Animator?proxy

#if?TARGET_OS_MAC?&&?!（TARGET_OS_IPHONE?||?TARGET_OS_TV）

-?（MA

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-07-17?07:22??YLFollowMusicPlayer-master\
?????文件????????6148??2017-07-17?07:22??YLFollowMusicPlayer-master\.DS_Store
?????文件????????1398??2017-07-17?07:22??YLFollowMusicPlayer-master\.gitignore
?????文件????????1062??2017-07-17?07:22??YLFollowMusicPlayer-master\LICENSE
?????文件?????????637??2017-07-17?07:22??YLFollowMusicPlayer-master\README.md
?????目錄???????????0??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\
?????文件????????6148??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\.DS_Store
?????文件?????????256??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Podfile
?????文件?????????669??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Podfile.lock
?????目錄???????????0??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\
?????目錄???????????0??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\
?????目錄???????????0??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\
?????目錄???????????0??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\
?????文件??????????49??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASCompositeConstraint.h
?????文件??????????48??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASConstraint+Private.h
?????文件??????????40??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASConstraint.h
?????文件??????????45??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASConstraintMaker.h
?????文件??????????46??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASLayoutConstraint.h
?????文件??????????39??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASUtilities.h
?????文件??????????43??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASViewAttribute.h
?????文件??????????44??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\MASViewConstraint.h
?????文件??????????34??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\Masonry.h
?????文件??????????47??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\NSArray+MASAdditions.h
?????文件??????????56??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\NSArray+MASShorthandAdditions.h
?????文件??????????63??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\NSLayoutConstraint+MASDebugAdditions.h
?????文件??????????44??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\View+MASAdditions.h
?????文件??????????53??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\View+MASShorthandAdditions.h
?????文件??????????54??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\Masonry\ViewController+MASAdditions.h
?????目錄???????????0??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\NAKPlaybackIndicatorView\
?????文件??????????75??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\NAKPlaybackIndicatorView\NAKPlaybackIndicatorContentView.h
?????文件??????????68??2017-07-17?07:22??YLFollowMusicPlayer-master\YLFollowMusicPlayer\Pods\Headers\Private\NAKPlaybackIndicatorView\NAKPlaybackIndicatorView.h
............此處省略405個文件信息