Focus
Configure the automatic focus behavior of a camera, or manually set its lens position.
Topics
Configuring automatic focus
isFocusModeSupported(_:)focusModeAVCaptureDevice.FocusModeisSmoothAutoFocusSupportedisSmoothAutoFocusEnabledisFaceDrivenAutoFocusEnabledautomaticallyAdjustsFaceDrivenAutoFocusEnabledisAutoFocusRangeRestrictionSupportedautoFocusRangeRestrictionAVCaptureDevice.AutoFocusRangeRestriction
Setting a focus point of interest
Setting a focus rectangle of interest
isFocusRectOfInterestSupportedfocusRectOfInterestminFocusRectOfInterestSizedefaultRectForFocusPoint(ofInterest:)
Monitoring focus changes
Setting focus manually
isLockingFocusWithCustomLensPositionSupportedlensPositioncurrentLensPositionsetFocusModeLocked(lensPosition:completionHandler:)