MixedFraction class Null safety
Dart representation of a mixed fraction which is composed by the whole part
and a proper fraction. A proper fraction is a fraction in which the relation
numerator <= denominator
is true.
There's the possibility to create an instance of MixedFraction either by using one of the constructors or by using the extension methods on num and String.
final f = MixedFraction.fromDouble(1.5);
final f = MixedFraction.fromString("1 1/2");
is equivalent to
final f = 1.5.toMixedFraction();
final f = "1 1/2".toMixedFraction();
If the string doesn't represent a valid fraction, a MixedFractionException is thrown.
 Implemented types
Constructors
 MixedFraction({required int whole, required int numerator, required int denominator})

Creates an instance of a mixed fraction. If the numerator isn't greater than
the denominator, the values are automatically transformed so that a valid
mixed fraction is created. For example: [...]
factory
 MixedFraction.fromFraction(Fraction fraction)

Creates an instance of a mixed fraction.
factory
 MixedFraction.fromString(String value)

Creates an instance of a mixed fraction. The input string must be in the
form 'a b/c' with exactly one space between the whole part and the fraction.
The fraction can also be a glyph. [...]
factory
Properties
 denominator ↔ int

Denominator of the fraction.
late, final
 fractionalPart → Fraction

Returns the fractional part of the mixed fraction as Fraction object.
readonly
 hashCode → int

The hash code for this object. [...]
readonly, override
 isNegative → bool

True or false whether the mixed fraction is positive or negative.
readonly
 numerator ↔ int

Numerator of the fraction.
late, final
 runtimeType → Type

A representation of the runtime type of the object.
readonly, inherited
 whole ↔ int

Whole part of the mixed fraction.
late, final
Methods

compareTo(
MixedFraction other) → int 
Compares this object to another object. [...]
override

copyWith(
{int? whole, int? numerator, int? denominator}) → MixedFraction  Creates a deep copy of this object with the given fields replaced with the new values.

negate(
) → MixedFraction  Changes the sign of this mixed fraction and returns the results in a new MixedFraction instance.

noSuchMethod(
Invocation invocation) → dynamic 
Invoked when a nonexistent method or property is accessed. [...]
inherited

reduce(
) → MixedFraction  Reduces this mixed fraction to the lowest terms and returns the results in a new MixedFraction instance.

toDouble(
) → double  Floating point representation of the mixed fraction.

toEgyptianFraction(
) → List< Fraction>  Represents the current mixed fraction as an egyptian fraction. [...]

toFraction(
) → Fraction  Converts this mixed fraction into a fraction.

toString(
) → String 
A string representation of this object. [...]
override

toStringAsGlyph(
) → String  If possible, this method converts this MixedFraction instance into an unicode glyph string. For example: [...]
Operators

operator *(
MixedFraction other) → MixedFraction  Multiplication between two mixed fractions.

operator +(
MixedFraction other) → MixedFraction  Sum between two mixed fractions.

operator (
MixedFraction other) → MixedFraction  Difference between two mixed fractions.

operator /(
MixedFraction other) → MixedFraction  Division between two mixed fractions.

operator <(
MixedFraction other) → bool  Checks whether this mixed fraction is smaller than the other.

operator <=(
MixedFraction other) → bool  Checks whether this mixed fraction is smaller or equal than the other.

operator ==(
Object other) → bool 
Two mixed fractions are equal if the whole part and the "cross product" of
the fractional part is equal. [...]
override

operator >(
MixedFraction other) → bool  Checks whether this mixed fraction is greater than the other.

operator >=(
MixedFraction other) → bool  Checks whether this mixed fraction is greater or equal than the other.

operator [](
int index) → int  Access the whole part, the numerator or the denominator of the fraction via index. In particular: [...]