Update README.md

Author: buraxta

README.md

@@ -1,16 +1,30 @@
-# flutter_application_1
+# Roll Dicer - Flutter Application
 
-A new Flutter project.
+Roll Dicer is a simple Flutter application designed to practice the basics of Flutter development. The app simulates a dice roll, generating a random number between 1 and 6, and displays the corresponding dice image.  
+<div style="text-align: center;">
+  <img src="https://github.com/buraxta/Roll-Dice-App/blob/master/assets/ss.png?raw=true" alt="RollDicer" style="width: 300px; height: auto;" />
+</div>
 
-## Getting Started
+## Features
 
-This project is a starting point for a Flutter application.
+- Random dice roll functionality.
+- Dynamic dice image update based on the rolled number.
+- Gradient background for aesthetic appearance.
+- Simple and clean user interface.
 
-A few resources to get you started if this is your first Flutter project:
+## Structure
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+The application consists of the following components:
+
+### 1. `main.dart`
+The entry point of the application. It initializes the app with a `GradientContainer` widget inside a `Scaffold`.
+
+### 2. `gradient_container.dart`
+A stateless widget that creates a gradient background and centers the `DiceRoller` widget.
+
+### 3. `dice_roller.dart`
+A stateful widget that handles the dice roll logic and updates the dice image dynamically. It uses Flutter's `setState` to re-render the UI when a new dice number is generated.
+
+### 4. `styled_text.dart`
+A reusable stateless widget for styled text. Used for the "Roll Dice" button text.
 
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.