DrawerController class

Provides interactive behavior for Drawer widgets.

Rarely used directly. Drawer controllers are typically created automatically by Scaffold widgets.

The draw controller provides the ability to open and close a drawer, either via an animation or via user interaction. When closed, the drawer collapses to a translucent gesture detector that can be used to listen for edge swipes.

See also:

Inheritance

Constructors

DrawerController({GlobalKey<State<StatefulWidget>> key, @required Widget child, @required DrawerAlignment alignment, DrawerCallback drawerCallback })
Creates a controller for a Drawer. [...]
const

Properties

alignment → DrawerAlignment
The alignment of the Drawer. [...]
final
child → Widget
The widget below this widget in the tree. [...]
final
drawerCallback → DrawerCallback
Optional callback that is called when a Drawer is opened or closed.
final
hashCode → int
The hash code for this object. [...]
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

createState() → DrawerControllerState
Creates the mutable state for this widget at a given location in the tree. [...]
override
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
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 toStringDeep. [...]
inherited
toString({DiagnosticLevel minLevel: DiagnosticLevel.debug }) → String
Returns 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 ==(dynamic other) → bool
The equality operator. [...]
inherited