Smoothly ends a zoom transition in progress.
- iOS 7.0+
Calling this method is equivalent to calling
ramp(to with a rate of zero. If a zoom transition is in progress, the transition slows to a stop (instead of stopping abruptly).
Before calling this method, you must call
lock to acquire exclusive access to the device’s configuration properties. If you do not, calling this method raises an exception. When you are done configuring the device, call
unlock to release the lock and allow other devices to configure the settings.