Flutter Dart Extension Methods #

This repository contains a set of useful extension methods for common types in Flutter Dart. These extensions enhance the functionality of standard classes, providing convenient methods for everyday tasks.

Table of Contents #

• List Extensions
• Map Extensions
• String Extensions
• DateTime Extensions
• TextEditingController Extensions
• Num Extensions

List Extensions #

• isNullOrEmpty: Checks if a list is null or empty.
• isNotNullOrEmpty: Checks if a list is not nsull and not empty.
• containsElement: Checks if the list contains a specific element.
• firstOrDefault: Gets the first element in the list or a default value if the list is empty.
• ... (and many more)

Map Extensions #

• containsKey: Checks if a key is present in the map.
• containsValue: Checks if a value is present in the map.
• keysList: Gets a list of keys in the map.
• valuesList: Gets a list of values in the map.
• ... (and many more)

String Extensions #

• isNullOrEmpty: Checks if a string is null or empty.
• isNotNullOrEmpty: Checks if a string is not null and not empty.
• isValidEmail: Checks if a string is a valid email address.
• isValidUrl: Checks if a string is a valid URL.
• ... (and many more)

DateTime Extensions #

• isToday: Checks if the date is today.
• isYesterday: Checks if the date is yesterday.
• isTomorrow: Checks if the date is tomorrow.
• isThisWeek: Checks if the date is within the current week.
• ... (and many more)

TextEditingController Extensions #

• clearText: Clears the text in the controller.
• isNullOrEmpty: Checks if the text in the controller is null or empty.
• isValidEmail: Checks if the text in the controller is a valid email address.
• toCurrencyString: Converts the text in the controller to a currency format string.
• ... (and many more)

Num Extensions #

• toHexString: Converts the number to a hexadecimal string.
• isJson: Checks if the string is a valid JSON.
• toCurrencyString: Converts the number to a currency format string.
• ... (and many more)

Feel free to use these extensions in your Flutter Dart projects to simplify and enhance your code!

Contributions Welcome #

Contributions are open! Feel free to contribute by adding more extensions, improving existing ones, fixing bugs, or suggesting new features. Let's build a comprehensive collection of Flutter Dart extensions together. Your help is highly appreciated!

Happy coding!