Manual focus in camera2, android

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i am looking for an example of manual focus in camera2 in android. I tried to get minimum focus distance and available focal lengths, but

float minimumLens = characteristics.get(CameraCharacteristics.LENS_INFO_MINIMUM_FOCUS_DISTANCE);

float[] lensDistances = characteristics.get(CameraCharacteristics.LENS_INFO_AVAILABLE_FOCAL_LENGTHS);

couldn't find how to set mPreviewBuilder.set(CaptureRequest.CONTROL_AF_MODE, lensDistance); ? Cause its set method doesn't approve float. I need to control it with seekbar later. Thanks in advance.

asked 1 min ago

user0770

3

Manual focus in camera2, android