How to Capitalize The First Letter of String in Flutter

Capitalizing the first letter of a string is a common task in programming, and it's especially useful in Flutter when displaying text to users. This tutorial will show you how to capitalize the first letter of a string in Flutter 

String capitalize(String value) {
  var result = value[0].toUpperCase();
  bool cap = true;
  for (int i = 1; i < value.length; i++) {
      if (value[i - 1] == " " && cap == true) {
        result = result + value[i].toUpperCase();
      } else {
            result = result + value[i];
            cap = false;
      }
  }
  return result;
}

String str1 = capitalize("hello the world.");
print(str1); //Hello the world.

In this way, you can capitalize the first letter of string.

#flutter