o2oa-ios/O2Platform/Extension/UITextViewExtensions.swift

//
//  UITextViewExtensions.swift
//  EZSwiftExtensions
//
//  Created by Goktug Yilmaz on 15/07/15.
//  Copyright (c) 2015 Goktug Yilmaz. All rights reserved.
//

#if os(iOS) || os(tvOS)

import UIKit

extension UITextView {

    public convenience init(x: CGFloat, y: CGFloat, w: CGFloat, h: CGFloat, fontSize: CGFloat) {
        self.init(frame: CGRect(x: x, y: y, width: w, height: h))
        font = UIFont.HelveticaNeue(type: FontType.None, size: fontSize)
        backgroundColor = UIColor.clear
        clipsToBounds = true
        textAlignment = NSTextAlignment.left
        isUserInteractionEnabled = true

        #if os(iOS)

        isEditable = false

        #endif

        isScrollEnabled = false
    }

    #if os(iOS)

    /// EZSE: Automatically adds a toolbar with a done button to the top of the keyboard. Tapping the button will dismiss the keyboard.
    public func addDoneButton(_ barStyle: UIBarStyle = .default, title: String? = nil) {
        let keyboardToolbar = UIToolbar()
        keyboardToolbar.items = [
            UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil),
            UIBarButtonItem(title: title ?? "Done", style: .done, target: self, action: #selector(resignFirstResponder))
        ]

        keyboardToolbar.barStyle = barStyle
        keyboardToolbar.sizeToFit()

        inputAccessoryView = keyboardToolbar
    }

    #endif
}

#endif