flutter_password_strength

A password strength checker for flutter. This is a Flutter Password Field with Strength Checker widget.

Features

• Linear strength indicator.
• Customise colors, borders, etc.

Screenshot

Usage

    import 'package:flutter_password_strength/flutter_password_strength.dart';

    FlutterPasswordStrength(
      password: _password, 
      strengthCallback: (strength){
        debugPrint(strength.toString());
      }
    )

Arguments

Arguments	Default	Type	Description
password	required	String	Password
width	null	double	Strength bar width
height	5	double	Strength bar height
strengthColors	null	TweenSequence	0.0 ~ 0.25 : red, 0.26 ~ 0.5 : yellow, 0.51 ~ 0.75 : blue, 0.76 ~ 1 : green
backgroundColor	Colors.grey	Color	background for strength bar
radius	0	double	Strength bar radius
duration	3000	Duration	Animation duration
strengthCallback	null	void Function(double strength)	Strength callback, return between 0 to 1

Source Code

Please Visit Flutter Password Field With Strength Checker source at this Github link