WeightConversionUtils class abstract final

Exact weight conversions between metric (kilograms) and imperial (pounds), plus human-readable string formatters.

As with LengthConversionUtils, the convert* primitives are the dependency-free core and propagate NaN/infinity; the *ToString formatters are an English-only convenience.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

convertKilogramsToPounds(double kilograms) → double

Converts kilograms to pounds.

convertPoundsToKilograms(double pounds) → double

Converts pounds to kilograms.

kilogramsToString(double kilograms, {bool useAbbreviations = false, int decimalPlaces = 2}) → String

Formats kilograms as "80 kilograms" or "80 kg" with useAbbreviations.

poundsToString(double pounds, {bool useAbbreviations = false, int decimalPlaces = 2}) → String

Formats pounds as "80 pounds" or "80 lbs" with useAbbreviations.

Constants

conversionFactor → const double

Kilograms → pounds multiplier (1 kg = 2.2046226218 lb). Full precision, defined once.