iOS 8 custom keyboard dismiss (from textfield, etc)

Question

In new iOS 8 custom keyboard extension, we can go to next keyboard by this code.

[self advanceToNextInputMode];

How can I dismiss custom keyboard? (not hide, not go to next keyboard). Thanks for your help. :)

Answer 1

Use the code below,

Objective-C:

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

Swift:

UIApplication.sharedApplication().sendAction("resignFirstResponder", to:nil, from:nil, forEvent:nil)

Answer 2

You can use UIInputViewController's dismissKeyboard method.