Thumb enum Null safety

Identifier for a thumb.

There are 2 thumbs in a RangeSlider, start and end.

For TextDirection.ltr, the start thumb is the left-most thumb and the end thumb is the right-most thumb. For TextDirection.rtl the start thumb is the right-most thumb, and the end thumb is the left-most thumb.

Constants

end → const Thumb

Right-most thumb for TextDirection.ltr, otherwise, left-most thumb.

const Thumb(1)
start → const Thumb

Left-most thumb for TextDirection.ltr, otherwise, right-most thumb.

const Thumb(0)
values → const List<Thumb>

A constant List of the values in this enum, in order of their declaration.

const List<Thumb>

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
index int

The integer index of this enum.

final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
override

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited