otp_screen 0.0.3
otp_screen: ^0.0.3

Flutter Android iOS web

A new Flutter package which helps developer in creating Otp screen with few lines of code.

otp_screen #

A new Flutter package for both android & iOS which helps developer in creating Otp screen with few lines of code.

Show some ❤️ and star the repo to support the project #

Screenshots #


Usage #

Example

To use this package:

    dependencies:
        flutter:
          sdk: flutter
        otp_screen: <latest-version>

How to use #


  // logic to validate otp return [null] when success else error [String]
  Future<String> validateOtp(String otp) async {
    await Future.delayed(Duration(milliseconds: 2000));
    if (otp == "1234") {
      return null;
    } else {
      return "The entered Otp is wrong";
    }
  }

  // action to be performed after OTP validation is success
  void moveToNextScreen(context) {
    Navigator.push(context, MaterialPageRoute(
        builder: (context) => SuccessfulOtpScreen()));
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      // initialize the OTP screen by passing validation logic and route callback
      home: OtpScreen(
        otpLength: 4,
        validateOtp: validateOtp,
        routeCallback: moveToNextScreen,
        titleColor: Colors.black,
        themeColor: Colors.black,
      ),
    );
  }
}

The above code opens the simple OTP screen


Customize Options #

You can play with different colors and add gradients as background to the screen

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: OtpScreen.withGradientBackground(
          topColor: Color(0xFFcc2b5e),
          bottomColor: Color(0xFF753a88),
          otpLength: 4,
          validateOtp: validateOtp,
          routeCallback: moveToNextScreen,
          themeColor: Colors.white,
          titleColor: Colors.white,
          title: "Phone Number Verification",
          subTitle: "Enter the code sent to \n +919876543210",
          icon: Image.asset(
            'images/phone_logo.png',
            fit: BoxFit.fill,
          ),
      ),

The output of the above code will open below screen.

Created & Maintained By #

[Lokesh Chennamchetty] (https://github.com/lokesh-sudhakar) (LinkedIn)

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likes
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pub points
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popularity

A new Flutter package which helps developer in creating Otp screen with few lines of code.

Repository (GitHub)
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Documentation

API reference

Uploader

chennamchettyl@gmail.com

License

unknown (LICENSE)

Dependencies

flutter, fluttertoast

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Packages that depend on otp_screen