sceneview/io.github.sceneview.gesture/ScaleGestureDetector/OnScaleListener

OnScaleListener

interface OnScaleListener

The listener for receiving notifications when gestures occur.

If you want to listen for all the different gestures then implement this interface.

An application will receive events in the following order:

Inheritors

Functions

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abstract fun onScale(detector: ScaleGestureDetector, e: MotionEvent): Boolean

Responds to scaling events for a gesture in progress.

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abstract fun onScaleBegin(detector: ScaleGestureDetector, e: MotionEvent): Boolean

Responds to the beginning of a scaling gesture. Reported by new pointers going down.

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abstract fun onScaleEnd(detector: ScaleGestureDetector, e: MotionEvent)

Responds to the end of a scale gesture. Reported by existing pointers going up.