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flutter - How to set Text letter spacing

Flutter - Set Text letter spacing
The Text widget displays a string of text with a single style in a flutter app. But depending on the layout constraints the string might break across multiple lines or might all be displayed on the same line. The style argument is optional in a Text instance. When the style argument is omitted, the text will use the style from the closest enclosing DefaultTextStyle. By default, the Text is not selectable. But flutter developers can make a Text selectable by wrapping a subtree with a SelectionArea widget.

The following flutter application development tutorial will demonstrate how we can set or change the Text letter spacing. In this example code, we will increase the text letter spacing instead of the default text letter spacing. That means we will increase the space between the Text widget’s text’s each letter.

Here we will assign a TextStyle instance for the Text widget’s style property. Then we will use the TextStyle class’s letterSpacing property to set the letter spacing of the Text widget’s text.

The Text class’s style property value is a TextStyle object. The TextStyle class represents an immutable style describing how to format and paint text.

The TextStyle class’s letterSpacing property value is a Double instance which is the amount of space (in logical pixels) to add between each letter. Sometimes the flutter developers passed a negative value to this property to bring the letters closer.

So finally, the flutter app developers can set or change the Text widget’s text letter spacing using the TextStyle class letterSpacing property.
main.dart

import 'package:flutter/material.dart';

void main(){
  runApp(
      MaterialApp(
        home: Scaffold(
          appBar: AppBar(
              title: const Text("Flutter - Text Letter Spacing")
          ),
          body: const Center(
              child: Text(
                "Lorem Ipsum is simply dummy text.",
                style: TextStyle(
                    fontSize: 24,
                    color: Colors.red,
                    letterSpacing: 5
                ),
                textAlign: TextAlign.center,
              )
          ),
        ),
      )
  );
}
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