FontFit #

A drop-in replacement for Flutter’s Text widget that automatically scales its font size down to fit within the available width/lines.
It uses a fast binary search to find the largest font size that still fits the box.

✨ Features #

• Keeps your text inside its box without overflowing.
• Configurable minFontSize, maxFontSize, and maxLines.
• Honors TextAlign, TextOverflow, and (optionally) the system text scale factor.
• Works just like Text — easy to swap in.

📦 Installation #

Add to your pubspec.yaml:

dependencies:
  font_fit: ^0.0.1

Run:

flutter pub get

Import it:

import 'package:font_fit/font_fit.dart';

Usage:

FontFit(
  'Very long text that needs to shrink',
  style: const TextStyle(fontSize: 24),
  minFontSize: 10,
  maxLines: 1,
)

FontFit will try to render the text at the provided style size (24 in this example), and shrink down until it fits (but never below minFontSize).