Custom Keyboard InputAccessoryView not visible in iOS 11

Question

I have implemented Custom input accessory view it was working fine till iOS 10.3.1. But it\'s not visible in iOS 11 beta.

Have anyone experience this issue?

Answer 1

Swift 4 solution

let toolBarRect = CGRect(x: 0, y: 0, width: self.view.frame.width, height: 44)
let toolBar = UIView(frame: toolBarRect)
toolBar.backgroundColor = .lightGray

let nextButton = UIButton()
nextButton.setTitleColor(.black, for: .normal)
nextButton.setTitle("Next", for: .normal)
nextButton.addTarget(self, action: #selector(self.onNextButtonTouch), for: .touchUpInside)
nextButton.translatesAutoresizingMaskIntoConstraints = false
toolBar.addSubview(nextButton)

NSLayoutConstraint.activate(
    [
        nextButton.heightAnchor.constraint(equalToConstant: Constants.keyboardToolBarHeight),
        nextButton.trailingAnchor.constraint(equalTo: toolBar.trailingAnchor, constant: -16),
        nextButton.centerYAnchor.constraint(equalTo: toolBar.centerYAnchor, constant: 0)
    ]
)

self.yourTextField.inputAccessoryView = toolBar