NinjaUiNullStringExtension extension

Extension methods for handling nullable String objects.

on

• String?

Properties

initials → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Extracts the initials from the String.

no setter

isNotNullAndNotEmpty → bool

Available on String?, provided by the NinjaUiNullStringExtension extension

Checks if the nullable String is neither null nor empty.

no setter

toDateTime → DateTime?

Available on String?, provided by the NinjaUiNullStringExtension extension

Converts the String to a DateTime object.

no setter

withComma → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Adds a comma to the end of the String.

no setter

Methods

formatAsDate({String format = 'dd MMM, yyyy', String placeholder = ''}) → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Formats the nullable String as a date string using the specified format.

parseDate(String dateFormat) → DateTime?

Available on String?, provided by the NinjaUiNullStringExtension extension

An extension on String? to parse a string into a DateTime? using a custom date format.

replaceIfEmptyOrNull(String placeholder) → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Replaces the String with a placeholder if it is null or empty.

toColor({Color placeholder = Colors.white}) → Color

Available on String?, provided by the NinjaUiNullStringExtension extension

Converts the current string representation of a color to a Color object.

toSeparatedList({String delimiter = ','}) → List<String>

Available on String?, provided by the NinjaUiNullStringExtension extension

Converts the nullable String to a list of strings split by delimiter (Default ,).

toText({String? placeholder, TextStyle? style, TextOverflow? overflow, int? maxLines, TextAlign? textAlign, Locale? locale, Color? selectionColor, String? semanticsLabel, bool? softWrap, StrutStyle? strutStyle, TextDirection? textDirection, TextHeightBehavior? textHeightBehavior, double? textScaleFactor, TextWidthBasis? textWidthBasis, TextScaler? textScaler, double topMargin = 0.0, double bottomMargin = 0.0, double leftMargin = 0.0, double rightMargin = 0.0, bool marginIfNull = false, bool showPlaceholderIfEmpty = false, bool ipsumInDebug = false}) → Widget

Available on String?, provided by the NinjaUiNullStringExtension extension

Converts the String to a Text widget.

validString({String defaultValue = '', bool nonEmptyInDebug = false}) → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Returns a non-null, trimmed version of the string.

withLineBreak() → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Adds a line break to the end of the String.

withPrefix({required String prefix, String placeholder = ''}) → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Adds a prefix to the start of the String.

withSuffix({required String suffix, String placeholder = ''}) → String

Available on String?, provided by the NinjaUiNullStringExtension extension

Adds a suffix to the end of the String.