PointSelection class Null safety
The selection to select discrete data values.
Constructors
-
PointSelection({bool? toggle, bool? nearest, double? testRadius, Dim? dim, String? variable, Set<
GestureType> ? on, Set<GestureType> ? clear, Set<PointerDeviceKind> ? devices, int? layer}) - Creates a point selection.
Properties
-
clear
↔ Set<
GestureType> ? -
Gesture types that will clear selections.
read / writeinherited
-
devices
↔ Set<
PointerDeviceKind> ? -
The device kinds on which this selection is tiggered.
read / writeinherited
- dim ↔ Dim?
-
Which diemsion of data values will be tested.
read / writeinherited
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- layer ↔ int?
-
The layer of the selector mark.
read / writeinherited
- nearest ↔ bool?
-
To select the tuple nearest to the pointer in the coordinate, Even if it's
out of testRadius.
read / write
-
on
↔ Set<
GestureType> ? -
Gesture types that trigger this selection.
read / writeinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- testRadius ↔ double?
-
Radius of the pointer test.
read / write
- toggle ↔ bool?
-
Whether triggered tuples should be toggled (inserted or removed from) or replace
existing selected tuples.
read / write
- variable ↔ String?
-
If set, all tuples sharing the same this variable value with the selected
tuple, will also be selected.
read / writeinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override