SlideSwap class

SlideSwap

{@tool sample}

This example shows a simple SlideSwap.

var _controller = SlideController(length: 4);
SlideSwap(
  controller: _controller,
  children: <Widget>[
    RaisedButton(
      key: keyA,
      onPressed: () {
        _controller.swapOrder(0, 1);
      },
      child: Text('A'),
    ),
    RaisedButton(
      key: keyB,
      onPressed: () {
        _controller.swapWithKey(keyA, keyB);
      },
      child: Text('B'),
    ),
  ],
)

{@end-tool}

Inheritance

Constructors

SlideSwap({Key key, @required List<Widget> children, @required SlideController controller})
Creates a SlideSwap widget.

Properties

children List<Widget>
The widgets below this widget in the tree.
final
controller SlideController
Controller for this widget.
final
hashCode int
The hash code for this object.
@nonVirtual, read-only, inherited
key Key
Controls how one widget replaces another widget in the tree.
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() SlideSwapState
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toDiagnosticsNode({String name, DiagnosticsTreeStyle style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator.
@nonVirtual, inherited