[SOLVED] Click events fired twice on Gear VR

I just wanted to add, that I created a new empty project in Unity 5.5.0f3 (Oculus Utilities v1.10.0, OVRPlugin v1.10.0). Same problem.

When I take the phone from Gear VR I can see a notification about disconnected mouse. Is this normal?

@imperativity
Thanks, I'll be patient :)

> when I put the phone into Gear VR, clicks/taps are executed twice.

Are you using OVRInput in addition to OVRInputModule? If so, you may want to skip your OVRInput-based code when the active controller is the touchpad:

if (OVRInput.GetActiveController() != OVRInput.Controller.Touchpad) { /* do input handling */ }

We recently added touchpad support to OVRInput and without the above check, you may get your gamepad button handling logic firing at unexpected times in addition to the usual touchpad handling code.

If you are really getting duplicate touchpad input, make sure you don't have two copies of components like OVRTouchpad or OVRInputModule in your scene.

@vrdaveb 
I'm using OVRInputModule only. I added the following code to print active device to the console:

Debug.Log(OVRInput.GetActiveController().ToString());

First click prints None and immedeatelly after it prints Touchpad. Every click after that prints Touchpad twice. Checking if there are multiple copies of components mentioned above was the first thing I did.

I made another empty project (Unity 5.5.0f3), imported Utilities 1.10 package and copied OVRHarness, OVRInspector and Parse folders from Oculus Sample Framework (1.5.1). I made an empty scene with OVRCameraRig, GazePointerRing and world space Canvas (with Graphic Raycaster disabled and OVRRaycaster enabled). EventSystem's standalone input module is disabled and OVRInputModule is enabled).

I set up player settings for VR and clicks worked as they should. I noticed that I forgot to set Android API level (it was set to 9 - Android 2.3.1). As soon as I changed API level, clicks started to get called twice. I tried to change API back to 9 and it didn't work anymore. Then I cleared data and cache on the phone and installed the app again. Clicks started to work again. But I can't replicate this again. It worked only once, no matter how many times I change API or delete data/cache. Uninstalling and reinstalling also doesn't help.

I updated Android SDK's, tools, platform tools, etc... It didn't help.

Hello, sorry for late reply. Yes, I still have this problem.

Confirming that the issue has been resolved using the latest Oculus Utilities (1.12).

I'm Having the same issue now after upgrading to 5.6.0f3 with both Oculus Utilities 1.12 and 1,13. 

I am having this issue as well in Unity 5.6.0f3, and Oculus Utilities 1.14. Regular UI Buttons are being clicked twice. All I have in my scene is the EventSystem with the OVRInputModule, a Canvas with the OVRRaycaster, and a Button in the canvas, and I can see that the button click is most often than not triggered twice. Might be worth noting that every time I swipe, instead of click in center of the Touchpad, the button click is triggered once. With that said, though, I don't expect a click when swiping so this is another issue I am having.

I had the same problem. I don't know what is official solution but you can try mine which works in my case.
Go to OVRInputModule.cs script and change this method.

virtual protected PointerEventData.FramePressState GetGazeButtonState()
        {
            //var pressed = Input.GetKeyDown(gazeClickKey) || OVRInput.GetDown(joyPadClickButton);
            //var released = Input.GetKeyUp(gazeClickKey) || OVRInput.GetUp(joyPadClickButton);

//#if UNITY_ANDROID && !UNITY_EDITOR
//            // On Gear VR the mouse button events correspond to touch pad events. We only use these as gaze pointer clicks 
//            // on Gear VR because on PC the mouse clicks are used for actual mouse pointer interactions.
//            pressed |= Input.GetMouseButtonDown(0);
//            released |= Input.GetMouseButtonUp(0);
//#endif
            var pressed = Input.GetMouseButtonDown(0);
            var released = Input.GetMouseButtonUp(0);

            if (pressed && released)
                return PointerEventData.FramePressState.PressedAndReleased;
            if (pressed)
                return PointerEventData.FramePressState.Pressed;
            if (released)
                return PointerEventData.FramePressState.Released;
            return PointerEventData.FramePressState.NotChanged;
        }

Hey SerFreeman, your solution works! Thank you very much!!! 

I'm still having the issue where a swipe is registered as a click as well, but that issue I can work around on.