AdaptiveVisibility class
A widget that conditionally shows or hides its child based on device type.
AdaptiveVisibility(
visibleOn: [DeviceType.tablet, DeviceType.desktop],
child: SideNavigation(),
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- AdaptiveVisibility
Constructors
-
AdaptiveVisibility({Key? key, required Widget child, List<
DeviceType> ? visibleOn, Widget? replacement, bool maintainState = false}) -
Creates an AdaptiveVisibility widget.
const
- AdaptiveVisibility.desktopOnly({Key? key, required Widget child, Widget? replacement, bool maintainState = false})
-
Creates a visibility widget that shows on desktop only.
const
- AdaptiveVisibility.hideOnPhone({Key? key, required Widget child, Widget? replacement, bool maintainState = false})
-
Creates a visibility widget that hides on phone.
const
- AdaptiveVisibility.phoneOnly({Key? key, required Widget child, Widget? replacement, bool maintainState = false})
-
Creates a visibility widget that shows on phone only.
const
- AdaptiveVisibility.tabletOnly({Key? key, required Widget child, Widget? replacement, bool maintainState = false})
-
Creates a visibility widget that shows on tablet only.
const
- AdaptiveVisibility.tabletUp({Key? key, required Widget child, Widget? replacement, bool maintainState = false})
-
Creates a visibility widget that shows on tablet and desktop.
const
Properties
- child → Widget
-
The widget to show/hide.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
Device types on which the child should be hidden.
Only used if visibleOn is not specified.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- maintainState → bool
-
Whether to maintain state when hidden.
If true, uses Visibility widget; if false, removes the widget entirely.
final
- replacement → Widget?
-
Widget to show when the child is hidden.
Defaults to a zero-sized SizedBox.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
visibleOn
→ List<
DeviceType> ? -
Device types on which the child should be visible.
If not specified, visibility is controlled by hiddenOn.
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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.
inherited
-
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, int wrapWidth = 65}) → 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