Masonry约束使用

1

[self.view addSubview:titleLable];

[titleLable mas_makeConstraints:^(MASConstraintMaker *make) {

make.top.mas_equalTo(@120);

make.left.mas_equalTo(@50);

make.right.mas_equalTo(@-50);

}];

2

[self.view addSubview:btn];

[btn mas_makeConstraints:^(MASConstraintMaker *make) {

make.top.mas_equalTo(titleLable.mas_bottom).offset(20);

make.left.mas_equalTo(@50);

make.right.mas_equalTo(@-50);

}];

3

[titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {

make.top.mas_equalTo(@0);

make.bottom.mas_equalTo(@0);

make.left.mas_equalTo(picBtn.mas_right).offset(10);

}];

4

[divideLabel mas_makeConstraints:^(MASConstraintMaker *make) {

make.left.mas_equalTo(@10);

make.top.mas_equalTo(addressDetailLabel.mas_bottom).offset(10);

make.right.mas_equalTo(@-10);

make.height.mas_equalTo(@2);

}];

5

[arrowView mas_makeConstraints:^(MASConstraintMaker *make) {

make.height.mas_equalTo(@kArrowWH);

make.right.mas_equalTo(@0);

make.width.mas_equalTo(@kArrowWH);

make.centerY.mas_equalTo(weakSelf);

}];

6

__weak typeof (self)weakSelf = self;