A widget that detects gestures described by the given gesture factories.
For common gestures, use a GestureRecognizer. RawGestureDetector is useful primarily when developing your own gesture recognizers.
- Inheritance
- Object
- Widget
- StatefulWidget
- RawGestureDetector
Constructors
-
RawGestureDetector({Key key, Widget child, Map<Type, GestureRecognizerFactory> gestures: const
{} , HitTestBehavior behavior, bool excludeFromSemantics: false }) -
Creates a widget that detects gestures.
Properties
- behavior → HitTestBehavior
-
How this gesture detector should behave during hit testing.
read-only - child → Widget
-
The widget below this widget in the tree.
read-only - excludeFromSemantics → bool
-
Whether to exclude these gestures from the semantics tree. For example, the long-press gesture for showing a tooltip is excluded because the tooltip itself is included in the semantics tree directly and so having a gesture to show it would result in duplication of information.
read-only - gestures → Map<Type, GestureRecognizerFactory>
-
The gestures that this widget will attempt to recognize.
read-only - hashCode → int
-
Get a hash code for this object.
read-only, inherited - key → Key
-
Controls how one widget replaces another widget in the tree.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
createState(
) → RawGestureDetectorState -
Creates the mutable state for this widget at a given location in the tree.
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited -
debugFillDescription(
List<String> description) → void -
Add additional information to the given description for use by toString.
inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited -
toStringShort(
) → String -
A short, textual description of this widget.
inherited