camera - Android - How to get list of available aperatures -

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new android. trying understand how list of available apertures. code below not work expected. please explain how can extract list property? using camera 2 api.

apertures = cameracharacteristics.lens_info_available_apertures;

use aperatures = cameramanager.getcameracharacteristics("camerayouwant").get(cameracharacteristics.lens_info_available_apertures);


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