SlidablePanel class
SlidablePanel is a widget that can slide to show actions it can slide along Axis.horizontal or Axis.vertical it can slide to show actions at ActionPosition.pre or ActionPosition.post
Use SlideController to control the sliding of SlidablePanel pre ------------------------- | | pre | child | post | | ------------------------- post
See also:
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- SlidablePanel
Constructors
-
SlidablePanel({Key? key, required Widget child, required SlideController controller, double maxSlideThreshold = 0.6, Axis axis = Axis.horizontal, ActionLayout preActionLayout = const ActionLayout(alignment: ActionAlignment.spaceEvenly, motion: ActionMotion.behind), ActionLayout postActionLayout = const ActionLayout(alignment: ActionAlignment.spaceEvenly, motion: ActionMotion.behind), List<
Widget> ? preActions, List<Widget> ? postActions, VoidCallback? onSlideStart, bool gestureDisabled = false}) -
const
Properties
- axis → Axis
-
axis would be used to determine the direction of sliding
final
- child → Widget
-
child would be the main child of the panel
its size would be used to layout the actions of SlideActionPanels
final
- controller → SlideController
-
controller would be used to open/dismiss the panel,
it can also be used to expand/collapse the actions of SlideActionPanels
final
- gestureDisabled → bool
-
gestureDisabled would be used to determine whether the panel should be able to slide using gestures
if true, users can only slide the panel via SlideController programmatically;
if false, users can slide the panel via gestures or SlideController programmatically;
defaults to false
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- maxSlideThreshold → double
-
maxSlideThreshold would be used to determine the max ratio of the panel that can slide, it should be in
0, 1final - onSlideStart → VoidCallback?
-
invoke when the panel starts to slide
as long as there are some actions, onSlideStart would be invoked if provided
by providing onSlideStart, you can do some work when the panel starts to slide,
e.g., dismiss other SlidablePanels
final
- postActionLayout → ActionLayout
-
describe how to layout the actions at ActionPosition.post.
defaults to ActionLayout with ActionAlignment.spaceEvenly and ActionMotion.behind
final
-
postActions
→ List<
Widget> ? -
postActions would be used to show actions at ActionPosition.post.
if not provided or empty, the panel would not be able to slide to show actions at ActionPosition.post,
since no content could be shown
final
- preActionLayout → ActionLayout
-
describe how to layout the actions at ActionPosition.pre.
defaults to ActionLayout with ActionAlignment.spaceEvenly and ActionMotion.behind
final
-
preActions
→ List<
Widget> ? -
preActions would be used to show actions at ActionPosition.pre.
if not provided or empty, the panel would not be able to slide to show actions at ActionPosition.pre,
since no content could be shown
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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