code: package freed.cam.apis.featuredetector.camera1;
  
  import android.hardware.Camera;
  
  import com.troop.freedcam.R;
  
  import freed.settings.SettingKeys;
  
  public class ZeroShutterLagDetector  extends BaseParameter1Detector{
      @Override
      protected void findAndFillSettings(Camera.Parameters cameraCharacteristics) {
          detectZeroShutterLagModes(cameraCharacteristics);
      }
  
      private void detectZeroShutterLagModes(Camera.Parameters parameters)
      {
          if (parameters.get(camstring(R.string.zsl_values)) != null)
          {
              detectMode(parameters,R.string.zsl,R.string.zsl_values, settingsManager.get(SettingKeys.ZSL));
  
          }
          else if (parameters.get(camstring(R.string.mode_values)) != null)
          {
              detectMode(parameters,R.string.mode,R.string.mode_values, settingsManager.get(SettingKeys.ZSL));
          }
          else if (parameters.get(camstring(R.string.zsd_mode)) != null) {
              detectMode(parameters, R.string.zsd_mode, R.string.zsd_mode_values, settingsManager.get(SettingKeys.ZSL));
          }
  
          if (settingsManager.get(SettingKeys.ZSL).getValues() != null && settingsManager.get(SettingKeys.ZSL).getValues().length == 0)
              settingsManager.get(SettingKeys.ZSL).setIsSupported(false);
      }
  }
  