EngineeringFormatSI class
A version of scientific notation in which the exponent of ten must be divisible by three (e.g., 123.345 x 10^3).
- Inheritance
-
- Object
- NumberFormatSI
- EngineeringFormatSI
Constructors
- EngineeringFormatSI({bool unicode = false})
- Constructs an instance.
Properties
- currencyName ↔ String?
-
The name of the currency to print, in ISO 4217 form.
getter/setter pairinherited
- currencySymbol → String
-
The symbol to be used when formatting this as currency.
no setterinherited
- decimalDigits → int?
-
The number of decimal places to use when formatting.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- locale → String
-
Return the locale code in which we operate, e.g. 'en_US' or 'pt'.
no setterinherited
- localeZero → int
-
The code point for the locale's zero digit.
no setterinherited
- maximumFractionDigits ↔ int
-
getter/setter pairinherited
- maximumIntegerDigits ↔ int
-
getter/setter pairinherited
- maximumSignificantDigits ↔ int?
-
getter/setter pairinherited
- minimumExponentDigits ↔ int
-
getter/setter pairinherited
- minimumFractionDigits ↔ int
-
getter/setter pairinherited
- minimumIntegerDigits ↔ int
-
getter/setter pairinherited
- minimumSignificantDigits ↔ int?
-
getter/setter pairinherited
- minimumSignificantDigitsStrict ↔ bool
-
Whether minimumSignificantDigits should cause trailing 0 in fraction part.
getter/setter pairinherited
- multiplier → int
-
For percent and permille, what are we multiplying by in order to
get the printed value, e.g. 100 for percent.
no setterinherited
- negativePrefix → String
-
Variables to determine how number printing behaves.
no setterinherited
- negativeSuffix → String
-
no setterinherited
- positivePrefix → String
-
no setterinherited
- positiveSuffix → String
-
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- significantDigits ↔ int?
-
How many significant digits should we print.
getter/setter pairinherited
- significantDigitsInUse ↔ bool
-
getter/setter pairinherited
- symbols → NumberSymbols
-
Return the symbols which are used in our locale. Cache them to avoid
repeated lookup.
no setterinherited
- unicode ↔ bool
-
Output in unicode (unicode thin spaces instead of regular ascii spaces).
getter/setter pairinherited
Methods
-
adjustForExponent(
String str) → String -
Move the decimal point.
override
-
format(
dynamic value) → String -
value
is expected to be a Quantity, Number or num object.inherited -
insertSpaces(
String str) → String -
Returns a String with spaces added according to SI guidelines.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
parse(
String text) → num -
Parse the number represented by the string. If it's not
parseable, throws a FormatException.
inherited
-
parseWith<
R, P extends NumberParserBase< (R> >P parserGenerator(NumberFormat p1, String p2), String text) → R -
Parse the number represented by the string using the parser created by the supplied parser generator. If it's not
parseable, throws a FormatException.
inherited
-
simpleCurrencySymbol(
String currencyCode) → String -
Returns the simple currency symbol for given currency code, or
currencyCode
if no simple symbol is listed.inherited -
toString(
) → String -
A string representation of this object.
inherited
-
tryParse(
String text) → num? -
Parse the number represented by the string. If it's not
parsable, returns
null
.inherited -
tryParseWith<
R, P extends NumberParserBase< (R> >P parserGenerator(NumberFormat p1, String p2), String text) → R? -
Parse the number represented by the string using the parser created by the supplied parser generator. If it's not
parsable, returns
null
.inherited -
turnOffGrouping(
) → void -
Explicitly turn off any grouping (e.g. by thousands) in this format.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited