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benpackard/UIViewController+InputAccessory.swift

Last active May 10, 2016 04:03
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UIViewController extension to add Done button to a UITextField
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UIViewController+InputAccessory.swift
extension UIViewController {
func addDismissingInputAccessoryToTextField(textField: UITextField) {
let doneButton = UIBarButtonItem(barButtonSystemItem: .Done, target: view, action: #selector(UIView.endEditing))
let toolbar: UIToolbar = UIToolbar()
toolbar.sizeToFit()
let spacer = UIBarButtonItem(barButtonSystemItem: .FlexibleSpace, target: nil, action: nil)
toolbar.setItems([spacer, doneButton], animated: false)
textField.inputAccessoryView = toolbar
}
}
//usage inside a UIViewController
let textField = UITextField()
addDismissingInputAccessoryToTextField(textField)
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