// // InputStackView.swift // InputBarAccessoryView // // Copyright © 2017-2019 Nathan Tannar. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. // // Created by Nathan Tannar on 10/6/17. // import UIKit /** A UIStackView that's intended for holding `InputItem`s ## Important Notes ## 1. Default alignment is .fill 2. Default distribution is .fill 3. The distribution property needs to be based on its arranged subviews intrinsicContentSize so it is not recommended to change it */ open class InputStackView: UIStackView { /// The stack view position in the InputBarAccessoryView /// /// - left: Left Stack View /// - right: Bottom Stack View /// - bottom: Left Stack View /// - top: Top Stack View public enum Position { case left, right, bottom, top } // MARK: Initialization convenience init(axis: NSLayoutConstraint.Axis, spacing: CGFloat) { self.init(frame: .zero) self.axis = axis self.spacing = spacing } public override init(frame: CGRect) { super.init(frame: frame) setup() } required public init(coder: NSCoder) { super.init(coder: coder) } // MARK: - Setup /// Sets up the default properties open func setup() { translatesAutoresizingMaskIntoConstraints = false distribution = .fill alignment = .bottom } }