67 lines
1.8 KiB
Swift
67 lines
1.8 KiB
Swift
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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protocol DismissInputBarDelegate: class {
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func dismissInputBarDidTapDismiss(_ dismissInputBar: DismissInputBar)
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}
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class DismissInputBar: UIToolbar {
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weak var dismissDelegate: DismissInputBarDelegate?
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override init(frame: CGRect) {
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super.init(frame: frame)
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let spacer = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
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let dismissButton = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(didTapDone))
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dismissButton.imageInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 40)
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dismissButton.tintColor = UIColor.ows_systemPrimaryButton
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self.items = [spacer, dismissButton]
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self.isTranslucent = false
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self.isOpaque = true
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self.barTintColor = Theme.toolbarBackgroundColor
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self.autoresizingMask = .flexibleHeight
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self.translatesAutoresizingMaskIntoConstraints = false
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}
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required init?(coder aDecoder: NSCoder) {
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notImplemented()
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}
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@objc
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public func didTapDone() {
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self.dismissDelegate?.dismissInputBarDidTapDismiss(self)
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}
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}
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@objc
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public class DismissableTextField: UITextField, DismissInputBarDelegate {
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private let dismissBar: DismissInputBar
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override init(frame: CGRect) {
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self.dismissBar = DismissInputBar()
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super.init(frame: frame)
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self.inputAccessoryView = dismissBar
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dismissBar.dismissDelegate = self
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}
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required public init?(coder aDecoder: NSCoder) {
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notImplemented()
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}
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// MARK: DismissInputBarDelegate
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func dismissInputBarDidTapDismiss(_ dismissInputBar: DismissInputBar) {
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self.resignFirstResponder()
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}
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}
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