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PO"Tap to focus" to "auto focus" when content in camera view changed. Logic like in the stock Camera app or the UIImagePickerController for iOS?
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16843512
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16843513
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2
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2
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CreationDate
2013-05-30T18:34:24.063
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4
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2015-06-16T12:19:57.603
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727768
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12
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Body
<p>How do I handle the switch from "tap to focus" at a specific POI back to "auto focus" state automatically after lost focus when the contents in the view changed? If you notice the focus behavior in the stock Camera app or the UIImagePickerController, after you tap focus some area and you move the phone away, the camera can automatically switch to continuous auto focus at the center of the screen.</p> <p>I need some more flexibility than what a UIImagePickerController can provide, so I need to use AVFoundation to mimic the UIImagePickerController behavior first...</p>
Tags
<ios><camera><avfoundation><key-value-observing><autofocus>
Title
"Tap to focus" to "auto focus" when content in camera view changed. Logic like in the stock Camera app or the UIImagePickerController for iOS?
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