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Fixing issue #364 - Get text from the TextField #488

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Fixing issue #364 - Get text from the TextField #488

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27 changes: 20 additions & 7 deletions SCLAlertView/SCLAlertView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -147,14 +147,14 @@ open class SCLAlertView: UIViewController {
let kCircleHeight: CGFloat
let kCircleIconHeight: CGFloat
let kTitleHeight:CGFloat
let kTitleMinimumScaleFactor: CGFloat
let kTitleMinimumScaleFactor: CGFloat
let kWindowWidth: CGFloat
var kWindowHeight: CGFloat
var kTextHeight: CGFloat
let kTextFieldHeight: CGFloat
let kTextViewdHeight: CGFloat
let kButtonHeight: CGFloat
let circleBackgroundColor: UIColor
let circleBackgroundColor: UIColor
let contentViewColor: UIColor
let contentViewBorderColor: UIColor
let titleColor: UIColor
Expand Down Expand Up @@ -232,7 +232,7 @@ open class SCLAlertView: UIViewController {
self.kTextFieldHeight = kTextFieldHeight
self.kTextViewdHeight = kTextViewdHeight
self.kButtonHeight = kButtonHeight
self.circleBackgroundColor = circleBackgroundColor
self.circleBackgroundColor = circleBackgroundColor
self.contentViewColor = contentViewColor
self.contentViewBorderColor = contentViewBorderColor
self.titleColor = titleColor
Expand Down Expand Up @@ -313,6 +313,7 @@ open class SCLAlertView: UIViewController {
fileprivate var inputs = [UITextField]()
fileprivate var input = [UITextView]()
internal var buttons = [SCLButton]()
fileprivate var onTextEditingFinished: ((String) -> Void)?
fileprivate var selfReference: SCLAlertView?

public init(appearance: SCLAppearance) {
Expand Down Expand Up @@ -398,7 +399,7 @@ open class SCLAlertView: UIViewController {
guard !keyboardHasBeenShown else {
return
}
let rv = UIApplication.shared.keyWindow! as UIWindow
let sz = rv.frame.size

Expand Down Expand Up @@ -529,7 +530,7 @@ open class SCLAlertView: UIViewController {
}
}

open func addTextField(_ title:String?=nil)->UITextField {
open func addTextField(_ title: String? = nil, onTextEditingFinished: ((String) -> Void)? = nil) -> UITextField {
// Update view height
appearance.setkWindowHeight(appearance.kWindowHeight + appearance.kTextFieldHeight)
// Add text field
Expand All @@ -548,15 +549,27 @@ open class SCLAlertView: UIViewController {

contentView.addSubview(txt)
inputs.append(txt)

if let onTextEditingFinished = onTextEditingFinished {
self.onTextEditingFinished = onTextEditingFinished
txt.addTarget(self, action: #selector(textFieldDidFinishEditing), for: .editingDidEnd)
}

return txt
}

@objc open func textFieldDidFinishEditing(_ textField: UITextField) {
if let onTextEditingFinished = onTextEditingFinished, let text = textField.text {
onTextEditingFinished(text)
}
}

open func addTextView()->UITextView {
// Update view height
appearance.setkWindowHeight(appearance.kWindowHeight + appearance.kTextViewdHeight)
// Add text view
let txt = UITextView()
// No placeholder with UITextView but you can use KMPlaceholderTextView library
// No placeholder with UITextView but you can use KMPlaceholderTextView library
txt.font = appearance.kTextFont
//txt.autocapitalizationType = UITextAutocapitalizationType.Words
//txt.clearButtonMode = UITextFieldViewMode.WhileEditing
Expand Down Expand Up @@ -940,7 +953,7 @@ open class SCLAlertView: UIViewController {
self.baseView.frame.origin = animationStartOrigin

if self.appearance.dynamicAnimatorActive {
UIView.animate(withDuration: animationDuration, animations: {
UIView.animate(withDuration: animationDuration, animations: {
self.view.alpha = 1.0
})
self.animate(item: self.baseView, center: rv.center)
Expand Down