RNMaskTextField

It is a subclass of UITextfield to Provide the mask and message error label.

Requirements

• iOS 8.0+ / Mac OS X 10.9+ / Apple TV 11
• Xcode 9.0+, Swift 4

Adding RNMaskTextField to your project

Cocoapods

1. Add a pod entry for MaskTextField to your Podfile pod 'RNMaskTextField'
2. Install the pod(s) by running pod install.

Manually

1. Drag MaskTextField.swift and FormTextField.swift to your project

Using RNMaskTextField

• Show a message of error in your TextField

self.textField.showAccessoryLabel(withText: "Message Error")

• Set a mask to your TextField

self.textField.textMask = "###.###"

/// Set the textField delegate and call the function shouldChangeCharacters(...)

extension ObjectObserver: UITextFieldDelegate {

func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
return (textField as! MaskTextField).shouldChangeCharacters(in: range, replacementString: string)
}
}

MaskTextField Properties

• Text Mask

textMask: String

*Default Char Mask

defaultCharMask: String = "#"

FormTextField Properties

• Draw Text with edge insets. Default is .zero.

textEdgeInsets: UIEdgeInsets

*Accessory Font

accessoryFont: UIFont

*Accessory Text Color. Default is .red

accessoryTextColor: UIColor

• Shake AccessoryLabel when Showing text. Default is true

shakeAccessoryLabel : Bool