Dismiss keyboard when tapping table view (or content view) using ReactiveCocoa

DismissKeyboardWhenTappingContentView.md

- (void)viewDidLoad
{
  [super viewDidLoad];
  @weakify(self);
  
  // Add a gesture recognizer to a view
  UITapGestureRecognizer *tap = [UITapGestureRecognizer new];
  [tap.rac_gestureSignal subscribeNext:^(id x) {
    @strongify(self);
    [self.tableView endEditing:YES];  // This will dismiss the keyboard
  }];
  tap.cancelsTouchesInView = NO;
  [self.tableView addGestureRecognizer:tap];
}