FISScrollLikeABossSnips

UIView * bottomContentView = [[UIView alloc] init];
    [bottomContentView setBackgroundColor:[UIColor darkGrayColor]];
    [bottomScrollView addSubview:bottomContentView];
    
    NSArray * contentView = [NSLayoutConstraint constraintsWithVisualFormat:@"H:|[bottomContentView]|"
                                                                    options:0
                                                                    metrics:nil
                                                                      views:NSDictionaryOfVariableBindings(bottomContentView)];
    NSArray * contentViewHeight = [NSLayoutConstraint constraintsWithVisualFormat:@"V:|[bottomContentView]|"
                                                                          options:0
                                                                          metrics:nil
                                                                            views:NSDictionaryOfVariableBindings(bottomContentView)];
    
    [bottomScrollView addConstraints:contentView];
    [bottomScrollView addConstraints:contentViewHeight];