Animated version of Positioned which automatically transitions the child's position over a given duration whenever the given position changes.
Only works if it's the child of a Stack.
- Inheritance
- Object
- Widget
- StatefulWidget
- ImplicitlyAnimatedWidget
- AnimatedPositioned
Constructors
- AnimatedPositioned({Key key, Widget child, double left, double top, double right, double bottom, double width, double height, Curve curve: Curves.linear, @required Duration duration })
-
Creates a widget that animates its position implicitly.
- AnimatedPositioned.fromRect({Key key, Widget child, Rect rect, Curve curve: Curves.linear, @required Duration duration })
-
Creates a widget that animates the rectangle it occupies implicitly.
Properties
- bottom → double
-
The offset of the child's bottom edge from the bottom of the stack.
read-only - child → Widget
-
The widget below this widget in the tree.
read-only - height → double
-
The child's height.
read-only - left → double
-
The offset of the child's left edge from the left of the stack.
read-only - right → double
-
The offset of the child's right edge from the right of the stack.
read-only - top → double
-
The offset of the child's top edge from the top of the stack.
read-only - width → double
-
The child's width.
read-only - curve → Curve
-
The curve to apply when animating the parameters of this container.
read-only, inherited - duration → Duration
-
The duration over which to animate the parameters of this container.
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
-
createState(
) → _AnimatedPositionedState -
Creates the mutable state for this widget at a given location in the tree.
-
debugFillDescription(
List<String> description) → void -
Add additional information to the given description for use by
toString. -
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
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