FResizable class

A resizable allows its children to be resized along either the horizontal or vertical main axis.

Each child is a FResizableRegion has a initial and minimum extent. Setting an initial extent less than the minimum extent will result in undefined behaviour. The children are arranged from top to bottom, or left to right, depending on the main axis.

It is recommended that a FResizable contains at least 2 FResizableRegions.

See:

Inheritance

Constructors

FResizable({required Axis axis, required List<FResizableRegion> children, FResizableStyle? style, FResizableDivider divider = FResizableDivider.dividerWithThumb, double? crossAxisExtent, double resizePercentage = 0.005, String semanticFormatterCallback(FResizableRegionData, FResizableRegionData) = _label, FResizableController? controller, double? hitRegionExtent, Key? key})
Creates a FResizable.

Properties

axis → Axis
The main axis along which the children can be resized.
final
children → List<FResizableRegion>
The children that may be resized.
final
controller → FResizableController
The controller that manages the resizing of regions. Defaults to FResizableController.cascade.
final
crossAxisExtent → double?
The extent of the children along the non-resizable axis, in logical pixels. By default, it occupies as much space as possible.
final
divider → FResizableDivider
The divider between resizable regions. Defaults to FResizableDivider.dividerWithThumb.
final
hashCode → int
The hash code for this object.
no setterinherited
hitRegionExtent → double
The extent of the gesture's hit region along the resizable axis, in logical pixels.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
resizePercentage → double
The percentage of the total extent by which regions are resized when using the keyboard. Defaults to 0.005 (0.5%).
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticFormatterCallback → String Function(FResizableRegionData, FResizableRegionData)
A callback that formats the semantic label for the resizable. Defaults to announcing the extents of both regions.
final
style → FResizableStyle?
The resizable' style.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<StatefulWidget>
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.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent 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.
inherited