flutter textfield

textWidget.dart

import 'package:flutter/material.dart';

class TextWidget extends StatelessWidget {
  const TextWidget({
    this.labelText,
    this.iconPrefix,
    this.maxLines,
    this.isPassword = false,
  });

  final String labelText;
  final Icon iconPrefix;
  final int maxLines;
  final bool isPassword;

  @override
  Widget build(BuildContext context) {
    return TextField(
      // maxLength: 10, // inputun altında 0/10 çıkar ve max 10 karakter yazar
      maxLines:
          maxLines, // çoklu satır, null verirsen satır bittikçe genişler, rakam verirsen o kadar geniş gözükür
      obscureText: isPassword ? true : false,
      style: TextStyle(
        color: Colors.blue,
        fontSize: 20.0,
      ),
      decoration: InputDecoration(
          prefixIcon: iconPrefix,
          focusedBorder: OutlineInputBorder(
            borderRadius: BorderRadius.all(Radius.circular(25)),
            borderSide: BorderSide(width: 2, color: Colors.blueGrey),
          ),
          enabledBorder: OutlineInputBorder(
            borderRadius: BorderRadius.all(Radius.circular(25)),
            borderSide: BorderSide(width: 2, color: Colors.lightBlue),
          ),
          labelText: labelText,
          labelStyle: TextStyle(
            color: Colors.grey,
            fontSize: 20,
          )),
    );
  }
}