bool class

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

The reserved words true and false denote objects that are the only 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
Returns the boolean value of the environment declaration name.

Instance Methods

toString() → String
Returns "true" if the receiver is true, or "false" if the receiver is false.