Imporve compatibility

src/Loader/Properties/AndroidManifest.xml

@@ -15,6 +15,7 @@
         android:allowBackup="true"
         android:resizeableActivity="false"
         android:debuggable="true"
-        android:requestLegacyExternalStorage="true"></application>
+        android:requestLegacyExternalStorage="true">
+    </application>
 	<uses-permission android:name="com.android.vending.CHECK_LICENSE" />
 </manifest>

src/Loader/Resources/Resource.designer.cs

@@ -26,6 +26,7 @@ namespace Loader
 		public static void UpdateIdValues()
 		{
 			global::StardewModdingAPI.Resource.String.app_name = global::Loader.Resource.String.app_name;
+			global::StardewModdingAPI.Resource.String.hello = global::Loader.Resource.String.hello;
 		}
 		
 		public partial class Attribute
@@ -125,6 +126,9 @@ namespace Loader
 			// aapt resource value: 0x7F040001
 			public const int app_name = 2130968577;
 			
+			// aapt resource value: 0x7F040002
+			public const int hello = 2130968578;
+			
 			static String()
 			{
 				global::Android.Runtime.ResourceIdManager.UpdateIdValues();

src/SMAPI/Framework/ModLoading/RewriteFacades/Game1Methods.cs

@@ -13,10 +13,11 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
     {
 
         public static new IList<IClickableMenu> onScreenMenus => Game1.onScreenMenus;
+        public static new RainDrop[] RainDropsProp => Game1.rainDrops.ToArray();
 
-        public static new IList<GameLocation> LocationsGetter(Game1 game1)
+        public static new IList<GameLocation> LocationsGetter()
         {
-            return game1._locations;
+            return Game1.game1._locations;
         }
 
 #if SMAPI_LEGACY_PATCH

src/SMAPI/Framework/SCore.cs

@@ -292,6 +292,7 @@ namespace StardewModdingAPI.Framework
 #if SMAPI_FOR_MOBILE
                     new StringPatcher(this.Reflection),
                     new ThreadSilenceExitPatch(this.Monitor),
+                    new UIThreadPatch(this.Monitor),
 #endif
                     new TitleMenuPatcher(this.OnLoadStageChanged)
                 );

src/SMAPI/Metadata/InstructionMetadata.cs

@@ -58,7 +58,7 @@ namespace StardewModdingAPI.Metadata
 
 #if SMAPI_FOR_MOBILE
                 // module rewrite for .Net 5 runtime assemblies
-                yield return new ModuleReferenceRewriter("System.*", "System.", new Version(5,0), new[]
+                yield return new ModuleReferenceRewriter("System.*", "System.", new Version(4,0), new[]
                 {
                     typeof(System.Collections.CollectionBase).Assembly,
                     typeof(System.Collections.Generic.ISet<>).Assembly,
@@ -66,7 +66,7 @@ namespace StardewModdingAPI.Metadata
                     typeof(System.Xml.XmlDocument).Assembly,
                     typeof(System.Xml.Linq.XComment).Assembly,
                     typeof(System.Collections.Generic.IReadOnlySet<>).Assembly,
-                    typeof(System.Data.DataTable).Assembly,
+                    typeof(System.Data.DataTable).Assembly
                 });
 
                 yield return new TypeFieldToAnotherTypePropertyRewriter(typeof(Game1), typeof(Game1Methods), "onScreenMenus", "onScreenMenus");
@@ -82,6 +82,7 @@ namespace StardewModdingAPI.Metadata
 
                 // Game1.location fix
                 yield return new TypePropertyToAnotherTypeMethodRewriter(typeof(Game1), typeof(Game1Methods), "locations", "LocationsGetter", null);
+                yield return new TypeFieldToAnotherTypePropertyRewriter(typeof(Game1), typeof(Game1Methods), "rainDrops", "RainDropsProp");
 
                 // Rewrite Missing Type
                 yield return new TypeReferenceRewriter("StardewValley.Menus.CraftingPage", typeof(CraftingPageMobile));

src/SMAPI/Patches/UIThreadPatch.cs

@@ -0,0 +1,64 @@
+#if SMAPI_FOR_MOBILE
+using System;
+using System.Diagnostics.CodeAnalysis;
+using System.Threading;
+using HarmonyLib;
+using StardewModdingAPI.Internal.Patching;
+
+namespace StardewModdingAPI.Patches
+{
+    /// <summary>A Harmony patch for <see cref="Microsoft.Xna.Framework.Threading"/> .</summary>
+    /// <remarks>Patch methods must be static for Harmony to work correctly. See the Harmony documentation before renaming patch arguments.</remarks>
+    [SuppressMessage("ReSharper", "InconsistentNaming", Justification = "Argument names are defined by Harmony and methods are named for clarity.")]
+    [SuppressMessage("ReSharper", "IdentifierTypo", Justification = "Argument names are defined by Harmony and methods are named for clarity.")]
+    internal class UIThreadPatch : BasePatcher
+    {
+        /*********
+        ** Fields
+        *********/
+
+        /*********
+        ** Fields
+        *********/
+        /// <summary>Writes messages to the console and log file.</summary>
+        private static IMonitor Monitor;
+
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>A unique name for this patch.</summary>
+        public string Name => nameof(UIThreadPatch);
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="monitorForGame">Writes messages to the console and log file on behalf of the game.</param>
+        public UIThreadPatch(IMonitor monitor)
+        {
+            Monitor = monitor;
+        }
+
+        /// <summary>Apply the Harmony patch.</summary>
+        /// <param name="harmony">The Harmony instance.</param>
+        public override void Apply(Harmony harmony, IMonitor monitor)
+        {
+            harmony.Patch(
+                original: AccessTools.Method(typeof(Microsoft.Xna.Framework.Point).Assembly.GetType("Microsoft.Xna.Framework.Threading"), "EnsureUIThread"),
+                prefix: this.GetHarmonyMethod(nameof(UIThreadPatch.UIThreadPatch_Prefix))
+            );
+        }
+
+        /*********
+        ** Private methods
+        *********/
+        /// <summary>The method to call instead of <see cref="Microsoft.Xna.Framework.Threading.EnsureUIThread"/>.</summary>
+        /// <returns>Returns whether to execute the original method.</returns>
+        private static bool UIThreadPatch_Prefix()
+        {
+            return false;
+        }
+    }
+}
+#endif