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

formatter ↔ String? Function(V): The scale formatter
read / write
hashCode → int: The hash code for this object.
read-onlyinherited
normalZero → double: Normalized value of zero.
read-only
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited
ticks ↔ List<V>: The scale ticks.
read / write
title ↔ String: the scale title.
read / write
zero → V: The zero of V.
read-only

convert(V input) → SV: Converts an input to output.
inherited
defaultFormatter(V value) → String: The default formatter of V for formatter.
denormalize(double normalValue) → SV: De-normalizes a 0, 1 value 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