text_field_custom 0.0.3

In this package I have customized the textformfield for easy use.

📦 text_field_custom

A highly customizable, reusable, and production-ready Flutter text field widget with built-in support for titles, validation, borders, icons, formatting, read-only mode, and many UI configurations.

Designed to reduce boilerplate, improve consistency, and speed up form development across Flutter projects.

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✨ Features

• ✅ Optional title with required indicator
• ✅ Built-in validation support
• ✅ Supports prefix & suffix widgets
• ✅ Supports readonly & disabled fields
• ✅ Supports filled & outlined styles
• ✅ Supports formatters, maxLength, multiline
• ✅ Supports keyboard actions & focus control
• ✅ Clean, reusable & production-ready API

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📸 Preview

You can add screenshots here later from the example app.

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🚀 Installation

Add this to your pubspec.yaml:

dependencies:
  text_field_custom: ^1.0.0

Then run:

flutter pub get

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📦 Import

import 'package:text_field_custom/text_field_custom.dart';

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🧱 Basic Usage

TextFieldCustom(
  title: "Email",
  hintText: "Enter your email",
  isRequired: true,
  validator: (v) {
    if (v == null || v.isEmpty) return "Email is required";
    if (!v.contains("@")) return "Invalid email";
    return null;
  },
)

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🧩 Usage Examples

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1️⃣ Simple Field

TextFieldCustom(
  title: "Name",
  hintText: "Enter your name",
)

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2️⃣ Password Field

TextFieldCustom(
  title: "Password",
  hintText: "Enter password",
  obscureText: true,
)

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3️⃣ Phone Field with Formatter

TextFieldCustom(
  title: "Phone",
  keyboardType: TextInputType.phone,
  maxLength: 10,
  inputFormatters: [FilteringTextInputFormatter.digitsOnly],
)

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4️⃣ Read-only Picker Field

TextFieldCustom(
  title: "Date of Birth",
  hintText: "Select date",
  readOnly: true,
  onTap: () {
    // Open date picker
  },
)

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5️⃣ With Prefix & Suffix

TextFieldCustom(
  title: "Search",
  hintText: "Search",
  prefix: Icon(Icons.search),
  suffix: Icon(Icons.mic),
)

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6️⃣ Multiline Text Field

TextFieldCustom(
  title: "Description",
  maxLines: 4,
)

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7️⃣ Filled Style Field

TextFieldCustom(
  title: "Username",
  filled: true,
  fillColor: Colors.grey.shade100,
  border: OutlineInputBorder(
    borderRadius: BorderRadius.circular(12),
  ),
)

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8️⃣ Disabled / View-only Field

TextFieldCustom(
  title: "User ID",
  initialValue: "USR_12345",
  onlyText: true,
)

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🧪 Example App

A complete example app is available in the:

/example

folder.

Run it using:

cd example
flutter run

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🧩 Available Parameters

Parameter	Description
title	Label shown above field
hintText	Placeholder text
controller	TextEditingController
validator	Validation function
obscureText	Password mode
readOnly	Makes field readonly
enabled	Enables / disables field
onlyText	View-only mode
prefix	Prefix widget
suffix	Suffix widget
filled	Filled background
fillColor	Background color
border	Custom border
keyboardType	Keyboard type
textInputAction	Keyboard action
maxLines	Multiline support
maxLength	Character limit
inputFormatters	Input formatters
onChanged	Change callback
onSubmitted	Submit callback

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🏗️ Why use this package?

• 🚀 Reduces repetitive UI code
• 🎯 Standardizes form UI across apps
• 🧼 Clean and scalable architecture
• 📦 Easy to maintain and extend

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🛣️ Roadmap

• ❌ Theme presets
• ❌ Built-in password toggle
• ❌ SearchField / DateField variants
• ❌ Form builder helpers

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🤝 Contributing

Contributions, issues, and feature requests are welcome!

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🧑‍💻 Author

Amarjeet Srivastava Senior Flutter Developer

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📄 License

MIT License