ScaleSync

Handles piped in two-finger touch events to increase or decrease scale via pinching / expanding. Emits 'start', 'update' and 'end' events an object with position, velocity, touch ids, distance, and scale factor. Useful for determining a scaling factor from initial two-finger touch.

Overview

Options
scale
Methods
getOptions
setOptions

ScaleSync(options)

Constructor Parameters

options

Object

default options overrides

scale
Number
scale velocity by this factor
Methods

getOptions()

Return entire options dictionary, including defaults.

Returns
Object
configuration options

setOptions(options)

Set internal options, overriding any default options

Parameters
options
Object
overrides of default options