UIView *view = [[UIView alloc] init];view.backgroundColor = [UIColor grayColor];UIImageView *imageView = [[UIImageView alloc] init];imageView.backgroundColor = [UIColor redColor];imageView.clipsToBounds = YES;imageView.layer.cornerRadius = 8;[view addSubview:imageView];[imageView mas_makeConstraints:^(MASConstraintMaker *make) {    make.left.equalTo(view).offset(5);    make.top.greaterThanOrEqualTo(view).offset(2);    make.centerY.equalTo(view);    make.width.height.equalTo(@16);}];UILabel *label = [[UILabel alloc] init];label.backgroundColor = [[UIColor lightGrayColor] colorWithAlphaComponent:0.5];label.text = [NSString stringWithFormat:@"  label%d  ", i];label.clipsToBounds = YES;label.layer.cornerRadius = 8;label.layer.borderColor = [UIColor lightGrayColor].CGColor;label.layer.borderWidth = 0.5;[view addSubview:label];[label mas_makeConstraints:^(MASConstraintMaker *make) {    make.left.equalTo(imageView.mas_right).offset(5);    make.right.lessThanOrEqualTo(view).offset(-5);    make.top.greaterThanOrEqualTo(view).offset(8);    make.centerY.equalTo(view);    make.height.greaterThanOrEqualTo(@16);}];[self.flowLayout addSubview:view];-(MyFlowLayout *)flowLayout {    if(_flowLayout == nil) {        _flowLayout = [MyFlowLayout flowLayoutWithOrientation:MyOrientation_Vert arrangedCount:0];        _flowLayout.subviewHSpace = 16; // 子视图之间的水平间距        _flowLayout.subviewVSpace = 8; // 子视图之间的垂直间距        _flowLayout.padding = UIEdgeInsetsMake(5, 5, 5, 5); // 视图四周的内边距值    }    return _flowLayout;}