helpers library

Additional helpers and widgets used in world_countries project.

Classes

ClearButton

A widget that displays a clear button for a text editing controller.

FunctionalPlatform

A helper class for conditionally executing code based on the current platform.

MaybeWidget<T extends Object>

A widget that does a null-check of provided value and returns orElse (default to SizedBox.shrink) if value is null.

NameTextInput

A helper class for creating input validation rules for names.

UiConstants

A utility class that contains constants related to the user interface (UI).

Extensions

BuildContextExtension on BuildContext

A set of useful extensions for BuildContext.

DurationExtension on Duration

An extension on the Duration class, adding asynchronous utility methods.

WorldCountriesBuildContextExtension on BuildContext

A set of useful extensions for BuildContext related to the world_countries package.