dart:core

bool class

The reserved words true and false denote objects that are the only two instances of this class.

It is a compile-time error for a class to attempt to extend or implement bool.

Constructors

bool.fromEnvironment(String name, { bool defaultValue: false })

const

factory

Returns the boolean value of the environment declaration name. [...]

Properties

hashCode → int

read-only, override

The hash code for this object. [...]

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Methods

toString() → String

override

Returns either "true" for true and "false" for false.

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed. [...]

Operators

operator &(bool other) → bool

@Since("2.1")

The logical conjunction ("and") of this and other. [...]

operator ^(bool other) → bool

@Since("2.1")

The logical exclusive disjunction ("exclusive or") of this and other. [...]

operator |(bool other) → bool

@Since("2.1")

The logical disjunction ("inclusive or") of this and other. [...]

operator ==(dynamic other) → bool

inherited

The equality operator. [...]