import GestureHandler from './GestureHandler' ; /**
 * The base class for **Rotation** and **Pinch** gesture handlers.
 */ abstract class IndiscreteGestureHandler extends GestureHandler { get shouldEnableGestureOnSetup ( ) { return false ; } updateGestureConfig ( { minPointers = 2 , maxPointers = 2 , ... props } ) { return super . updateGestureConfig ( { minPointers , maxPointers , ... props , } ) ; } isGestureEnabledForEvent ( { minPointers , maxPointers } , _recognizer , { maxPointers : pointerLength } ) { if ( pointerLength > maxPointers ) { return { failed : true } ; } const validPointerCount = pointerLength >= minPointers ; return { success : validPointerCount , } ; } } export default IndiscreteGestureHandler ;