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RotateSync
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, and angle. Useful for determining a rotation factor from initial two-finger touch.
Overview
Options
scale
Methods
getOptions
setOptions
RotateSync(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