I am new to leap motion and have followed the setup guide for leap motion using C# and a WPF project found here:
I have then tried to implement the hello world guide (https://developer.leapmotion.com/documentation/v2/csharp/devguide/Sample_Tutorial.html), whilst adjusting it for a WPF application. However, when adding the SampleListener class "Listener" is underlined in red with the following error:
The type or namespace name 'Listener' could not be found (are you missing a using directive or an assembly reference?)
Also, due to this none of the listener are working, and I am unable to use the method controller.AddListener(listener).
Please can you help and tell me what I am missing. I am using the 3.2.1 leap motion developer kit with Visual Studio 2017.