/**
 *  多个控件固定间隔的等间隔排列，变化的是控件的长度或者宽度值
 *
 *  @param axisType        轴线方向
 *  @param fixedSpacing    间隔大小
 *  @param leadSpacing     头部间隔
 *  @param tailSpacing     尾部间隔
 */
- (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType 
                    withFixedSpacing:(CGFloat)fixedSpacing l
                          eadSpacing:(CGFloat)leadSpacing 
                         tailSpacing:(CGFloat)tailSpacing;

/**
 *  多个固定大小的控件的等间隔排列,变化的是间隔的空隙
 *
 *  @param axisType        轴线方向
 *  @param fixedItemLength 每个控件的固定长度或者宽度值
 *  @param leadSpacing     头部间隔
 *  @param tailSpacing     尾部间隔
 */
- (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType 
                 withFixedItemLength:(CGFloat)fixedItemLength 
                         leadSpacing:(CGFloat)leadSpacing 
                         tailSpacing:(CGFloat)tailSpacing;

使用与图解

1、纵向等间距排列

NSMutableArray *list = [[NSMutableArray alloc] initWithObjects:btn,btn1,btn2,btn3,btn31,btn4,btn5,btn6,btn7,btn9,btn10,btn11,btn12,btn13,btn14, nil];
[list mas_distributeViewsAlongAxis:MASAxisTypeVertical withFixedSpacing:1 leadSpacing:1 tailSpacing:1];
[list mas_makeConstraints:^(MASConstraintMaker *make) {
    make.left.equalTo(@15);
}];

19A5EC36-44FE-4725-805E-0A26C86849CF.png

2、纵向均分，各控件等高度排列

NSMutableArray *list = [[NSMutableArray alloc] initWithObjects:btn,btn1,btn2,btn3,btn31,btn4,btn5,btn6,btn7,btn9,btn10,btn11,btn12,btn13,btn14, nil];
[list mas_distributeViewsAlongAxis:MASAxisTypeVertical withFixedItemLength:20 leadSpacing:1 tailSpacing:1];
[list mas_makeConstraints:^(MASConstraintMaker *make) {
    make.left.equalTo(@15);
}];

8E1DB17E-9C80-4486-9FF2-569A143784ED.png

3、横向均分，各控件等间距排列

NSMutableArray *list = [[NSMutableArray alloc] initWithObjects:btn,btn1,btn2,btn3,btn31,btn4,btn5,btn6,btn7,btn9,btn10,btn11,btn12,btn13,btn14, nil];
[list mas_distributeViewsAlongAxis:MASAxisTypeHorizontal withFixedSpacing:1 leadSpacing:10 tailSpacing:10];
[list mas_makeConstraints:^(MASConstraintMaker *make) {
    make.top.equalTo(@60);
    make.height.equalTo(@60);
}];

3435ADF2-C9F8-46FC-90E8-0EBB9C7FECE1.png

4、横向均分，各控件等宽度排列

NSMutableArray *list = [[NSMutableArray alloc] initWithObjects:btn,btn1,btn2,btn3,btn31,btn4,btn5,btn6,btn7,btn9,btn10,btn11,btn12,btn13,btn14, nil];
[list mas_distributeViewsAlongAxis:MASAxisTypeHorizontal withFixedItemLength:10 leadSpacing:10 tailSpacing:10];
[list mas_makeConstraints:^(MASConstraintMaker *make) {
    make.top.equalTo(@60);
    make.height.equalTo(@60);
}];

6B5D6E67-3B7B-4281-A91E-951C72608254.png