This package extends the support of leap motion to allow interaction with Unity UI. You can add leap support to your UI with no alteration on the Unity UI buttons . This package uses Unity’s standard input system to call events.
Windows Demo: https://dl.dropboxusercontent.com/u/120532024/UnityUI_For_Leap_Win.zip
Mac Demo: https://dl.dropboxusercontent.com/u/120532024/Unity_UI_For_Leap_Mac.zip