// // InputBarAccessoryViewDelegate.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 8/18/17. // import Foundation import UIKit /// InputBarAccessoryViewDelegate is a protocol that can recieve notifications from the InputBarAccessoryView public protocol InputBarAccessoryViewDelegate: AnyObject { /// Called when the default send button has been selected /// /// - Parameters: /// - inputBar: The InputBarAccessoryView /// - text: The current text in the InputBarAccessoryView's InputTextView func inputBar(_ inputBar: InputBarAccessoryView, didPressSendButtonWith text: String) /// Called when the instrinsicContentSize of the InputBarAccessoryView has changed. Can be used for adjusting content insets /// on other views to make sure the InputBarAccessoryView does not cover up any other view /// /// - Parameters: /// - inputBar: The InputBarAccessoryView /// - size: The new instrinsicContentSize func inputBar(_ inputBar: InputBarAccessoryView, didChangeIntrinsicContentTo size: CGSize) /// Called when the InputBarAccessoryView's InputTextView's text has changed. Useful for adding your own logic without the /// need of assigning a delegate or notification /// /// - Parameters: /// - inputBar: The InputBarAccessoryView /// - text: The current text in the InputBarAccessoryView's InputTextView func inputBar(_ inputBar: InputBarAccessoryView, textViewTextDidChangeTo text: String) /// Called when a swipe gesture was recognized on the InputBarAccessoryView's InputTextView /// /// - Parameters: /// - inputBar: The InputBarAccessoryView /// - gesture: The gesture that was recognized func inputBar(_ inputBar: InputBarAccessoryView, didSwipeTextViewWith gesture: UISwipeGestureRecognizer) } public extension InputBarAccessoryViewDelegate { func inputBar(_ inputBar: InputBarAccessoryView, didPressSendButtonWith text: String) {} func inputBar(_ inputBar: InputBarAccessoryView, didChangeIntrinsicContentTo size: CGSize) {} func inputBar(_ inputBar: InputBarAccessoryView, textViewTextDidChangeTo text: String) {} func inputBar(_ inputBar: InputBarAccessoryView, didSwipeTextViewWith gesture: UISwipeGestureRecognizer) {} }