UIApplicationExitsOnSuspend Info.plist Fix

UIApplicationExitsOnSuspendFix.cs

#if UNITY_IOS
using System.IO;
using UnityEditor;
using UnityEditor.Callbacks;
using UnityEditor.iOS.Xcode;
using UnityEngine;

namespace NicholasSheehan
{
    class UIApplicationExitsOnSuspendFix
    {
        [PostProcessBuild(10000)]
        public static void RemoveUIApplicationExitsOnSuspendKey(BuildTarget target, string pathToBuiltProject)
        {
            if (target != BuildTarget.iOS) return;

            var plistPath = pathToBuiltProject + "/Info.plist";
            var plist = new PlistDocument();
            plist.ReadFromString(File.ReadAllText(plistPath));

            // Get root
            PlistElementDict rootDict = plist.root;

            //remove depreciated keys
            rootDict.values.Remove("UIApplicationExitsOnSuspend");

            //saves the plist file
            File.WriteAllText(plistPath, plist.WriteToString());
            Debug.Log("Saving Edited Plist.info");
        }
    }
#endif