Animated widget that automatically transitions its size over a given duration whenever the given child's size changes.
- Inheritance
- Object
- Widget
- RenderObjectWidget
- SingleChildRenderObjectWidget
- AnimatedSize
Constructors
- AnimatedSize({Key key, Widget child, FractionalOffset alignment: FractionalOffset.center, Curve curve: Curves.linear, @required Duration duration, @required TickerProvider vsync })
-
Creates a widget that animates its size to match that of its child.
Properties
- alignment → FractionalOffset
-
The alignment of the child within the parent when the parent is not yet the same size as the child.
read-only - curve → Curve
-
The animation curve when transitioning this widget's size to match the child's size.
read-only - duration → Duration
-
The duration when transitioning this widget's size to match the child's size.
read-only - vsync → TickerProvider
-
The TickerProvider for this widget.
read-only - child → Widget
-
The widget below this widget in the tree.
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
-
createRenderObject(
BuildContext context) → RenderAnimatedSize -
Creates an instance of the
RenderObjectclass that thisRenderObjectWidgetrepresents, using the configuration described by thisRenderObjectWidget. -
updateRenderObject(
BuildContext context, RenderAnimatedSize renderObject) → void -
Copies the configuration described by this
RenderObjectWidgetto the givenRenderObject, which will be of the same type as returned by this object'screateRenderObject. -
createElement(
) → SingleChildRenderObjectElement -
RenderObjectWidgets always inflate to a
RenderObjectElementsubclass.inherited -
debugFillDescription(
List<String> description) → void -
Add additional information to the given description for use by toString.
inherited -
didUnmountRenderObject(
RenderObject renderObject) → void -
A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.
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