RacingLinesBehaviour class
Renders moving lines on an AnimatedBackground.
Constructors
- RacingLinesBehaviour({LineDirection direction = LineDirection.Ltr, int numLines = 50})
- Creates a new racing lines behaviour
Properties
- direction ↔ LineDirection
-
The direction in which the lines should move
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- isInitialized → bool
-
Gets the initialization state of this behaviour
no setteroverride
-
lines
↔ List<
Line> ? -
The list of lines used by the behaviour to hold the spawned lines.
getter/setter pair
- numLines ↔ int?
-
Gets the number of lines in the background.
getter/setter pair
- renderObject ↔ RenderAnimatedBackground?
-
The render object of the AnimatedBackground this behaviour is provided to.
getter/setter pairinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size → Size?
-
The size of the render object of the AnimatedBackground this behaviour is provided to.
no setterinherited
Methods
-
builder(
BuildContext context, BoxConstraints constraints, Widget child) → Widget -
Called when the layout needs to be rebuilt.
inherited
-
generateLines(
int numLines) → List< Line> - Generates an amount of lines and initializes them.
-
init(
) → void -
Called when this behaviour should be initialized
override
-
initFrom(
Behaviour oldBehaviour) → void -
Called when this behaviour should be initialized from an old behaviour.
override
-
initLine(
Line line) → void - Initializes a line for this behaviour.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
paint(
PaintingContext context, Offset offset) → void -
Called each time the AnimatedBackground needs to repaint.
override
-
tick(
double delta, Duration elapsed) → bool -
Called each time there is an update from the ticker on the AnimatedBackground
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited