KWVerificationCodeView
A customisable verification code view with built in validation. Can be used for one time passwords (OTPs), email verification codes etc.
Example
To run the example project, clone the repo, and run pod install from the Example directory first.
Requirements
- iOS 8 or later
- Swift 5.0
- Xcode 10.2 or later
Installation
KWVerificationCodeView is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod "KWVerificationCodeView"Or for Swift 4.2 support use
pod "KWVerificationCodeView", '0.3.0'Or for Swift 4 use:
pod "KWVerificationCodeView", '0.2.0'Usage
Add a UIView in your Storyboard and change the class to KWVerificationCodeView. You can set the properties in the Attributes Inspector and see a live preview:
The properties which can be directly set in the Attributes Inspector and their default values are as follows:
-
Underline Color- Dark Gray Color -
Underline Selected Color- Black Color -
Text Color- Dark Text Color -
Digits- 4 -
Text Size- 24.0 -
Text Font- System Font -
Text Field Background Color- Clear Color -
Text Field Tint Color- Blue Color -
Dark Keyboard- Default Keyboard Appearance
Customizable properties
-
keyboardType- Sets the keyboard type (Defaults to Number Pad when not set)verificationCodeView.keyboardType = UIKeyboardType.emailAddress
Variables
The KWVerificationCodeView has the following variables:
isTappable: Bool
Makes the KWVerficationCodeView tappable. Default value is false
Methods
The KWVerificationCodeView has the following methods:
hasValidCode() -> Bool
Returns true when the entered code is valid.
getVerificationCode() -> String
Focus on First Text Field
focus()
Returns the validation code.
clear()
Clears the verification code view and first field becomes first responder
Protocols
KWVerificationCodeViewDelegate
KWVerificationCodeViewDelegate protocol has the following method:
didChangeVerificationCode()
Notifies that the text in KWVerificationCodeView has been changed. This is especially useful in situations where you have to enable the submit button only if the verification code is valid.
Author
KeepWorks, [email protected]
Credits
KWVerificationCodeView is owned and maintained by KeepWorks.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/keepworks/KWVerificationCodeView.
License
KWVerificationCodeView is available under the MIT License. See the License file for more info.