custom_otp_textfield 0.0.2

A custom OTP style entering textfield with custom UI and support on device of any dimension

A custom OTP style entering textfield with custom UI and supports device of any dimension.

Features

• A custom OTP entering textfield which support devices of any dimension
• It supports custom UI
• You can alter the length of OTP

Getting started

You must provide the allowable width of textfield and the text editing controller

Usage

Below is the implementation of custom otp textfield

const like = 'sample';
class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key}) : super(key: key);

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final TextEditingController textEditingController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Custom OTP Textfield Demo",style: TextStyle(fontSize: 20,fontWeight: FontWeight.bold),),
        centerTitle: true,
      ),
      body: Center(
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            CustomOTPTextField(
              deviceWidth: MediaQuery.of(context).size.width,
              textEditingController: textEditingController,
              boxSize: 70,
              inputBorder: OutlineInputBorder(
                borderRadius: BorderRadius.circular(12),
                borderSide: BorderSide(color: Colors.lightBlueAccent,width: 5),
              ),
              cursorColor: Colors.blue,
              otpLength: 5,
              textStyle: TextStyle(fontSize: 30,fontWeight: FontWeight.bold),
              spaceBetweenTextFields: 10,
              cursorHeight: 40,
            ),
            SizedBox(height: 60,),
            TextButton(
              style: TextButton.styleFrom(
                  backgroundColor: Colors.lightBlueAccent,
                  padding: const EdgeInsets.symmetric(vertical: 12,horizontal: 16)
              ),
              onPressed: () => ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text("Text is: ${textEditingController.text}",style: TextStyle(fontSize: 15,fontWeight: FontWeight.bold),))),
              child: const Text("Submit",style: TextStyle(fontSize: 20,fontWeight: FontWeight.w600,color: Colors.white),),
            )
          ],
        ),
      ),
    );
  }
}

Demo video

Additional information

There is a minor fault in the textfield which is , it does not detect empty back spaces. It will be corrected in the upcoming versions.

https://drive.google.com/file/d/1gEGLSinwr2a5FzGn6Z8l1zdu9ci1Ros5/view