public void onCaptureCompleted()

in HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/HdrViewfinderActivity.java [543:591]
38 lines of code
8 McCabe index (conditional complexity)

        public void onCaptureCompleted(@NonNull CameraCaptureSession session,
                                       @NonNull CaptureRequest request,
                                       @NonNull TotalCaptureResult result) {

            // Only update UI every so many frames
            // Use an odd number here to ensure both even and odd exposures get an occasional update
            long frameNumber = result.getFrameNumber();
            if (frameNumber % 3 != 0) return;

            final Long exposureTime = result.get(CaptureResult.SENSOR_EXPOSURE_TIME);
            if (exposureTime == null) {
                throw new RuntimeException("Cannot get exposure time.");
            }

            // Format exposure time nicely
            String exposureText;
            if (exposureTime > ONE_SECOND) {
                exposureText = String.format(Locale.US, "%.2f s", exposureTime / 1e9);
            } else if (exposureTime > MILLI_SECOND) {
                exposureText = String.format(Locale.US, "%.2f ms", exposureTime / 1e6);
            } else if (exposureTime > MICRO_SECOND) {
                exposureText = String.format(Locale.US, "%.2f us", exposureTime / 1e3);
            } else {
                exposureText = String.format(Locale.US, "%d ns", exposureTime);
            }

            Object tag = request.getTag();
            Log.i(TAG, "Exposure: " + exposureText);

            if (tag == mEvenExposureTag) {
                mEvenExposureText.setText(exposureText);

                mEvenExposureText.setEnabled(true);
                mOddExposureText.setEnabled(true);
                mAutoExposureText.setEnabled(false);
            } else if (tag == mOddExposureTag) {
                mOddExposureText.setText(exposureText);

                mEvenExposureText.setEnabled(true);
                mOddExposureText.setEnabled(true);
                mAutoExposureText.setEnabled(false);
            } else {
                mAutoExposureText.setText(exposureText);

                mEvenExposureText.setEnabled(false);
                mOddExposureText.setEnabled(false);
                mAutoExposureText.setEnabled(true);
            }
        }