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GitHub repositoryJinHoSo/flutter-password-strength

flutter-password-strength

A password strength checker for flutter.

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flutter-password-strength project cover
Stars
22
Forks
19
Last push (UTC)
Sep 18, 2026
Project status
Active

Original README

English project snapshot. Visit GitHub for the latest content.

flutter_password_strength

A password strength checker for flutter.

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 milliseconds: 300 Duration Animation duration
strengthCallback null void Function(double strength) Strength callback, return between 0 to 1
Jin Ho So GitHub avatar
GitHub author

Jin Ho So ↗

ThinkGateSeoul
LanguagesDartSwiftHTMLKotlinObjective-C

Categories

# flutter# password# strength# animation

Packages published by this repository

Dependencies used

Dependency list 2 items

  • flutter{"sdk":"flutter"}
  • flutter_testDevelopment{"sdk":"flutter"}

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