Why ElevatedButton and TextButton in Flutter? - Purpose & Use Cases

The Big Idea

What if you could add perfect buttons with just one line of code?

The Scenario

Imagine you want to add buttons to your app by drawing them pixel by pixel or placing images for each button manually.

You have to handle all the touch areas, colors, shadows, and states yourself.

The Problem

This manual way is slow and tricky.

You might forget to change the button color when pressed or miss making it look clickable.

It's easy to make buttons that don't look or feel right on different devices.

The Solution

Flutter's ElevatedButton and TextButton give you ready-made buttons that look good and behave correctly.

They handle colors, shadows, and touch feedback automatically.

You just write a few lines and get nice buttons that work everywhere.

Before vs After

✗ Before

GestureDetector(onTap: () { print('Clicked'); }, child: Container(width: 100, height: 40, color: Colors.blue))

✓ After

ElevatedButton(onPressed: () { print('Clicked'); }, child: Text('Click me'))

What It Enables

You can quickly add beautiful, responsive buttons that follow design rules without extra work.

Real Life Example

When making a login screen, you use ElevatedButton for the main "Sign In" button and TextButton for "Forgot Password?" links, ensuring clear and consistent user actions.

Key Takeaways

Manual button creation is slow and error-prone.

ElevatedButton and TextButton provide ready-to-use, stylish buttons.

They save time and improve app look and feel automatically.