FlutterFeedReaction class
The FlutterFeedReaction widget displays reactions list.
The reactions parameter must not be null. The prefix parameter must not be null. The onReactionSelected parameter must not be null. The onPressed parameter must not be null. The dragSpace parameter must not be null
This example shows the basic implementation of FlutterFeedReaction widget.
FlutterFeedReaction(
reactions: [
FeedReaction(
name: "Like",
reaction: Container(
color: Colors.blue,
width: 30.0,
height: 30.0,
),
),
FeedReaction(
name: "Care",
reaction: Container(
color: Colors.deepOrange,
width: 30.0,
height: 30.0,
),
),
],
dragSpace: 40.0,
onReactionSelected: (val) {
print(val.name);
},
onPressed: () {
print("Pressed");
},
prefix: Image.asset(
'assets/emojies/like_icon.png',
width: 40.0,
height: 40.0,
),
suffix: Text("Like"),
containerWidth: 200.0,
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- FlutterFeedReaction
Constructors
-
FlutterFeedReaction({required List<
FeedReaction> reactions, required Widget prefix, required dynamic onReactionSelected(FeedReaction), required double dragSpace, required dynamic onPressed(), double dragStart = 40.0, Widget? suffix, double spacing = 10.0, double containerWidth = 300.0, Alignment childAnchor = Alignment.topLeft, Alignment portalAnchor = Alignment.bottomLeft, BoxDecoration? containerDecoration})
Properties
- childAnchor → Alignment
-
The childAnchor and portalAnchor are the alignments of the reactions
list around prefix and suffix widgets.
final
- containerDecoration → BoxDecoration?
-
The decoration of the reactions list container.
final
- containerWidth → double
-
The width of the reactions list container.
final
- dragSpace → double
-
The spacing between each drag.
final
- dragStart → double
-
The starting position of the drag.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onPressed → dynamic Function()
-
The function that gets called when the prefix or widget is pressed.
final
- onReactionSelected → dynamic Function(FeedReaction)
-
The function that gets called when a reaction is selected.
final
- portalAnchor → Alignment
-
The childAnchor and portalAnchor are the alignments of the reactions
list around prefix and suffix widgets.
final
- prefix → Widget
-
The button to be pressed to show the reactions list.
final
-
reactions
→ List<
FeedReaction> -
The reactions list to display when long pressed on the prefix or suffix widget.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- spacing → double
-
The spacing between the reactions list container and prefix/suffix widget.
final
- suffix → Widget?
-
The optional widget next to prefix widget.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _FlutterFeedReactionState -
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.
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}) → 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