Question

In my project I have several pages with many UITextField-s. So I figured it would be better to create an utility method named hideKeyboard which would work in any case.
Here is my solution, but actually something in this code doesn’t feel right.
Is there any better solutions for this?

+(void) hideKeyBoard {
    UITextField* t = [[UITextField alloc] initWithFrame:CGRectNull];
    [[UIApplication sharedApplication].keyWindow addSubview:t];
    [t becomeFirstResponder];
    [t resignFirstResponder];
    [t removeFromSuperview];
}

Answer 1

A pretty simple solution is to use the responder chain as noted here

[[UIApplication sharedApplication] sendAction:@selector(resignFirstResponder) 
                                           to:nil 
                                         from:nil
                                     forEvent:nil];

By sending the action to nil it get sent into the responder chain and of course the first object that get’s a chance to respond is the object that is the firstResponder

Side note
The only reason I saw this post is because of the weekly newsletter iOSDevWeekly, which is definitely worth subscribing to

Edit

I guess brute force way of doing it would be

[[[UIApplication sharedApplication] keyWindow] endEditing:YES];