Make a string titleCase-CodePudding

How can I make a string Title Case Like This? Other dart solutions did not work for me as some of the functions are not to be found in flutter.

CodePudding user response：

This code will do the work:

extension CapTitleExtension on String {
  String get titleCapitalizeString => this.split(" ").map((str) => str[0].toUpperCase()   word.substring(1)).join(" ");
}

now use this with importing all Extension in any file.

import CapTitleExtension
            
final helloWorld = 'hello world'.titleCapitalizeString; // 'Hello World'

with function without Extension

String titleCase(String text) {
  if (text == null) throw ArgumentError("string: $text");

  if (text.isEmpty) return text;

  return text
      .split(' ')
      .map((word) => word[0].toUpperCase()   word.substring(1))
      .join(' ');
}