Android examples for Camera:Camera Attribute
get Cameras Count
import android.annotation.SuppressLint; import android.content.Context; import android.hardware.Camera; import android.hardware.camera2.CameraAccessException; import android.hardware.camera2.CameraManager; import android.os.Build; public class Main { @SuppressLint("NewApi") public static int getCamerasCount(Context ctx) { int count = 0; if (Build.VERSION.SDK_INT >= 21) { CameraManager manager = (CameraManager) ctx.getSystemService(Context.CAMERA_SERVICE); try {//from w w w . ja v a 2s . co m count = manager.getCameraIdList().length; } catch (CameraAccessException e) { } } else { count = Camera.getNumberOfCameras(); } return count; } }