autolayout UIImageView 根据 UILabel的宽度变换位置

仅个人学习笔记，大牛勿喷

代码写法 使用Masonry

 1 //昵称
 2
 3     _nameLableView = [[UILabel alloc]init];
 4
 5     [_nameLableView setTextColor:RGB(78, 164, 232)];
 6
 7     _nameLableView.font=[UIFont systemFontOfSize:14];
 8
 9     //_nameLableView.backgroundColor = [UIColor grayColor];
10
11     [_nameLableView setText:@"Tom"];
12
13     [_souceView addSubview:_nameLableView];
14
15     //性别图标
16     _sexImageView = [[UIImageView alloc]init];
17
18     [_sexImageView setImage:[UIImage imageNamed:@"woman_icon"]];
19
20     [_souceView addSubview:_sexImageView];
21
22     [_nameLableView mas_makeConstraints:^(MASConstraintMaker *make) {
23         make.top.equalTo(_nameLableView.superview.mas_top).with.offset(15);
24         make.left.equalTo(_headButtonView.mas_right).with.offset(10);
25         //make.right.equalTo(_sexImageView.mas_left).with.offset(5);
26
27         //make.height.mas_equalTo(16);
28         make.width.mas_lessThanOrEqualTo(ScreenWidth-100);
29     }];
30
31     [_sexImageView mas_makeConstraints:^(MASConstraintMaker *make) {
32         make.top.equalTo(_sexImageView.superview.mas_top).with.offset(17);
33         make.left.equalTo(_nameLableView.mas_right).with.offset(5);
34
35
36         make.width.mas_equalTo(18);
37         make.height.mas_equalTo(13);
38     }];

UIStoryBoard写法

图片来源 CocoaChina 用户：kiushuo