# Flutter Typography Measurement

## Introduction
Understanding typography in Flutter is essential for creating visually appealing applications. Typography is not just about choosing fonts; it also involves spacing, alignment, and color.

## Key Metrics
- **Font Size:** The size of the text, typically measured in points.
- **Line Height:** The vertical distance between lines of text.
- **Letter Spacing:** The space between characters in a word.
- **Paragraph Spacing:** The space between paragraphs.

## Example
Here’s how to define typography in Flutter:

```dart
TextStyle(
  fontSize: 20,
  height: 1.5,
  letterSpacing: 1.2,
  color: Colors.black,
)
```

## Conclusion
Proper typography enhances readability and usability in your Flutter applications. Adjust these measurements based on your design needs to create the best user experience.