Twilight class
Represents a twilight period.
Twilight is that period before sunrise and after sunset when refracted light from the Earth’s atmosphere gives an amount of illumination. The amount of illumination varies with the Sun’s depression below the sensible horizon and with atmospheric conditions.
Properties
- begining → Instant
-
The begining time of this Twilight.
final
- duration → Duration
-
The duration of this Twilight.
no setter
- ending → Instant
-
The ending time of this Twilight.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
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.
inherited