QuestAppLauncher/Assets/Scripts/OnInteraction.cs

using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

namespace QuestAppLauncher
{
    public class OnInteraction : MonoBehaviour
    {
        protected Material oldHoverMat;
        public Material yellowMat;
        public Material backIdle;
        public Material backACtive;
        public UnityEngine.UI.Text outText;

        public void OnHoverEnter(Transform t)
        {
            var appEntry = t.gameObject.GetComponent("AppEntry") as AppEntry;
            if (null != appEntry)
            {
                // Enable border
                EnableBorder(t, true);
            }
        }

        public void OnHoverExit(Transform t)
        {
            var appEntry = t.gameObject.GetComponent("AppEntry") as AppEntry;
            if (null != appEntry)
            {
                // Disable border
                EnableBorder(t, false);
            }
        }

        public void OnSelected(Transform t)
        {
            var appEntry = t.gameObject.GetComponent("AppEntry") as AppEntry;
            if (null != appEntry)
            {
                // Launch app
                Debug.Log("Launching: " + appEntry.appName + " (package id: " + appEntry.packageId + ")");
                QuestAppLauncher.GridPopulation.LaunchApp(appEntry.packageId);
            }
        }

        public void OnSelectedPressedBorY(Transform t)
        {
            var appEntry = t.gameObject.GetComponent("AppEntry") as AppEntry;
            if (null != appEntry)
            {
                // Add package name to excluded file
                Debug.Log("Hiding: " + appEntry.appName + " (package id: " + appEntry.packageId + ")");
                QuestAppLauncher.GridPopulation.AddAppToExcludedFile(appEntry.packageId);

                // Remove ourselves from the gridview
                Destroy(t.gameObject);
            }
        }

        void EnableBorder(Transform t, bool enable)
        {
            var border = t.Find("Border");
            border?.gameObject.SetActive(enable);
        }
    }
}