ScaleConv<V, SV extends num> class
abstract
The scale converter.
It also acts like avatar of a variable, carring the meta information like title, formatter, and ticks of the scale.
Because the default values are relatied to tuple values, it is initialized in the constructor body.
- Implementers
Constructors
Properties
- formatter ↔ String? Function(V)
-
The scale formatter
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- normalZero → double
-
Normalized value of zero.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
ticks
↔ List<
V> -
The scale ticks.
getter/setter pair
- title ↔ String
-
the scale title.
getter/setter pair
- zero → V
-
The zero of
V.no setter
Methods
-
convert(
V input) → SV -
Converts an input to output.
inherited
-
defaultFormatter(
V value) → String -
The default formatter of
Vfor formatter. -
denormalize(
double normalValue) → SV -
De-normalizes a
0, 1value to scaled value. -
format(
V value) → String? - Formats a value to string.
-
invert(
SV output) → V -
Inverts an output to input.
inherited
-
normalize(
SV scaledValue) → double -
Normalizes a scaled value to
0, 1. -
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.
override