pin_input_text_field 2.1.0

A textField widget to help display different style pin written in pure dart, no extra dependency.

pin_input_text_field

中文版点我 PinInputTextField is a TextField widget to help display different style pin. It supports all the platforms flutter supports.

Notice after Version 2.0.0

Please set the selection when you set the text programmatically, just like this.

I can't set the selection in lib code, because if I did it will cause dead loop in iOS.

If you have any idea, please make a Pull Request.

Example

Now you can visit website via browser to preview without any installation.

Decoration

UnderlineDecoration

BoxLooseDecoration

BoxTightDecoration

Installing

Install the latest version from pub.

Usage

Attributes

Customizable attributes for PinInputTextField

Attribute Name	Example Value	Description
pinLength	6	The max length of pin, the default is 6
onSubmit	(String pin){}	The callback will execute when user click done, sometimes is not working in Android.
decoration	BoxLooseDecoration	Decorate the pin, there are 3 inside styles, the default is BoxLooseDecoration
inputFormatters	WhitelistingTextInputFormatter.digitsOnly	Just like TextField's inputFormatter, the default is WhitelistingTextInputFormatter.digitsOnly
keyboardType	TextInputType.phone	Just like TextField's keyboardType, the default is TextInputType.phone
pinEditingController	PinEditingController	Controls the pin being edited. If null, this widget will create its own PinEditingController
autoFocus	false	Same as TextField's autoFocus, the default is false
focusNode	FocusNode	Same as TextField's focusNode
textInputAction	TextInputAction.done	Same as TextField's textInputAction, not working in digit mode
enabled	true	Same as TextField's enabled, the default is true
onChanged	(String pin){}	Same as TextField's onChanged

FormField

Instead of using PinInputTextField, using PinInputTextFormField to control validate.

ObscureStyle

/// Determine whether replace [obscureText] with number.
final bool isTextObscure;
/// The display text when [isTextObscure] is true, emoji supported
final String obscureText;

Contributors

This project exists thanks to all the people who contribute.

rajajain08

alyyasser

daniel-v

Known Issue

The PinEditingController listener will execute more than once when programmatically set text, you can filter some duplicate values in your code.