ScaleUpdateDetails class

Details for GestureScaleUpdateCallback.

Constructors

ScaleUpdateDetails({Offset focalPoint: Offset.zero, double scale: 1.0, double rotation: 0.0, PointerEvent pointerEvent, int pointCount: 1})
Creates details for GestureScaleUpdateCallback. [...]

Properties

focalPoint Offset
The focal point of the pointers in contact with the screen. Reported in global coordinates.
final
hashCode int
The hash code for this object. [...]
read-only, inherited
pointCount int
final
pointerEvent PointerEvent
final
rotation double
The angle implied by the first two pointers to enter in contact with the screen. Expressed in radians.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
scale double
The scale implied by the pointers in contact with the screen. A value greater than or equal to zero.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
Returns a string representation of this object.
override

Operators

operator ==(dynamic other) bool
The equality operator. [...]
inherited