Masonry相关使用

简单实用

http://www.jianshu.com/p/37ddbefc39d3

深入学习

http://www.jianshu.com/p/bccc447e10b8

Masonry的介绍

http://www.cocoachina.com/ios/20141219/10702.html

源码

https://github.com/SnapKit/Masonry

介绍Masonry基础使用,很详细

http://www.cnblogs.com/ios122/p/4826700.html

一个人的学习笔记,记录的很完善

http://www.cnblogs.com/wqcoder/p/5511676.html

ios9开发-autolayout

http://www.jianshu.com/p/5a05e06fa9e3

https://github.com/qiuncheng/Autolayout

NSLayoutContraint

学习心得:

Masonry相关

.equalToequivalent toNSLayoutRelationEqual

.lessThanOrEqualToequivalent toNSLayoutRelationLessThanOrEqual

.greaterThanOrEqualToequivalent toNSLayoutRelationGreaterThanOrEqual

*两个重要的宏

//define this constant if you want to use Masonry without the 'mas_' prefix

// 只要添加了这个宏,就不用带mas_前缀

#define MAS_SHORTHAND

//define this constant if you want to enable auto-boxing for default syntax

// 只要添加了这个宏,equalTo就等价于mas_equalTo

#define MAS_SHORTHAND_GLOBALS

mas_makeConstraints与makeConstraints

用mas_makeConstraints的那个view需要在addSubview之后才能用这个方法

mas_equalTo于equalTo

mas_equalTo适用数值元素,equalTo适合多属性的比如make.left.and.right.equalTo(self.view)

方法and和with只是为了可读性,返回自身,比如make.left.and.right.equalTo(self.view)和make.left.right.equalTo(self.view)是一样的。

2.让superview1略小于其superview(边距为20)

UIView *superview1 =[UIView new];superview1.backgroundColor = [UIColor redColor];[superview addSubview:superview1];[superview1 mas_makeConstraints:^(MASConstraintMaker *make) {    // 写法一  make.edges.equalTo(superview).with.insets(UIEdgeInsetsMake(20, 20, 20, 20));    /** 写法二    make.top.equalTo(superview).with.offset(20);    make.left.equalTo(superview).with.offset(20);    make.bottom.equalTo(superview).with.offset(-20);    make.right.equalTo(superview).with.offset(-20);    **/    /** 写法三

make.top.left.bottom.and.right.equalTo(superview).with.insets(UIEdgeInsetsMake(20, 20, 20, 20));    **/}];

left/right 与 leading/trailing没有什么区别

https://yq.aliyun.com/articles/16436

3.Masonry设置完约束后,马上就回去frame的话,获取的frame是不对的,参考另外一篇文章。

你可能感兴趣的:(Masonry相关使用)