//Initialize the instance of the object
private void initInstance(Context context, LensFacing lensFacing, Handler handler)
{
//mContext = context;
mHandler = handler;
_lensFacing = lensFacing;
mCameraStateCallBack = new CameraStateCallBack(this);
mCaptureSessionStateCallBack = new CaptureSessionStateCallBack(this, false);
mSingleCaptureSessionStateCallBack = new CaptureSessionStateCallBack(this, true);
//get the Camera Manager
var manager = (CameraManager)context.GetSystemService(Context.CameraService);
mCameraManager = manager;
effects = new List <ControlEffectMode>();
effects.Add(ControlEffectMode.Off);
effects.Add(ControlEffectMode.Mono);
effects.Add(ControlEffectMode.Negative);
effects.Add(ControlEffectMode.Sepia);
effects.Add(ControlEffectMode.Posterize);
effects.Add(ControlEffectMode.Whiteboard);
effects.Add(ControlEffectMode.Blackboard);
effects.Add(ControlEffectMode.Aqua);
_selEffect = effects[0];
//open the camera
openCamera();
}
public void NextEffect()
{
if (effects.Count > 0)
{
int idx = effects.IndexOf(_selEffect);
if (idx == effects.Count - 1)
{
_selEffect = effects[0];
}
else
{
_selEffect = effects[++idx];
}
}
startPreview();
}
