Animated version of Positioned which transitions the child's position based on the value of rect relative to a bounding box with the specified size.
Only works if it's the child of a Stack.
See also:
- Inheritance
- Object
- Widget
- StatefulWidget
- AnimatedWidget
- RelativePositionedTransition
Constructors
- RelativePositionedTransition({Key key, @required Animation<Rect> rect, @required Size size, Widget child })
-
Create an animated version of Positioned.
Properties
- child → Widget
-
The widget below this widget in the tree.
read-only - rect → Animation<Rect>
-
The animation that controls the child's size and position.
read-only - size → Size
-
The Positioned widget's offsets are relative to a box of this size whose origin is 0,0.
read-only - animation → Animation<Object>
-
The animation to which this widget is listening.
read-only, inherited - hashCode → int
-
Get a hash code for this object.
read-only, inherited - key → Key
-
Controls how one widget replaces another widget in the tree.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
build(
BuildContext context) → Widget -
Override this method to build widgets that depend on the current value of the animation.
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited -
createState(
) → _AnimatedState -
Subclasses typically do not override this method.
inherited -
debugFillDescription(
List<String> description) → void -
Add additional information to the given description for use by
toString.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited -
toStringShort(
) → String -
A short, textual description of this widget.
inherited