-

Author: Aaron8052

Plugins/CS/NativeShare.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Runtime.InteropServices;
 using AOT;
+using UnityEngine;
 
 namespace iOSNativePlugin
 {
@@ -40,9 +41,9 @@ public static void SaveImageToAlbum(string imagePath, Action<bool> callback = nu
             NativeShare_SaveImageToAlbum(imagePath, OnShareCloseCallback);
             OnSaveImageToAlbumCallback = callback;
         }
-        
-        
-        
+
+
+
         /// <summary>
         ///  调用系统分享功能
         /// </summary>
@@ -52,15 +53,28 @@ public static void SaveImageToAlbum(string imagePath, Action<bool> callback = nu
         /// <param name="closeCallback">用户关闭分享面板的回调</param>
         public static void Share(string message, string url = "", string imagePath = "", Action closeCallback = null)
         {
-            NativeShare_Share(message, url, imagePath, OnShareCloseCallback);
+            var pos = NativeUI.UnityViewSize;
+            pos.x /= 2; // 将对话框放置在屏幕底部中间位置
+            Share(message, url, imagePath, pos, closeCallback);
+        }
+        public static void Share(string message, string url = "", string imagePath = "", Vector2 pos = default(Vector2), Action closeCallback = null)
+        {
             OnShareClose = closeCallback;
+            NativeShare_Share(message, url, imagePath, pos.x, pos.y, OnShareCloseCallback);
         }
+
         /// <summary>
         /// 调用系统分享功能
         /// </summary>
         /// <param name="closeCallback">用户关闭分享面板的回调</param>
         /// <param name="shareObjects">分享内容</param>
-		public static void ShareObjects(Action closeCallback = null, params ShareObject[] shareObjects)
+        public static void ShareObjects(Action closeCallback = null, params ShareObject[] shareObjects)
+        {
+            var pos = NativeUI.UnityViewSize;
+            pos.x /= 2; // 将对话框放置在屏幕底部中间位置
+            ShareObjects(closeCallback, pos, shareObjects);
+        }
+		public static void ShareObjects(Action closeCallback = null, Vector2 pos = default(Vector2), params ShareObject[] shareObjects)
         {
             if(shareObjects == null || shareObjects.Length <= 0)
                 return;
@@ -72,7 +86,7 @@ public static void ShareObjects(Action closeCallback = null, params ShareObject[
                 objectsArray[i] = shareObjects[i];
             }
 
-            NativeShare_ShareObjects(objectsArray, objectsArray.Length, OnShareCloseCallback);
+            NativeShare_ShareObjects(objectsArray, objectsArray.Length, pos.x, pos.y, OnShareCloseCallback);
             OnShareClose = closeCallback;
         }
         static event Action OnShareClose;

Plugins/CS/NativeUI.cs

@@ -22,6 +22,20 @@ public static class NativeUI
         [DllImport("__Internal")] static extern void NativeUI_SetStatusBarStyle(int style, bool animated);
         [DllImport("__Internal")] static extern void NativeUI_ShowDialog(string title, string message, string[] actions, int count, int style, double posX, double posY, DialogSelectionCallback callback);
 
+        
+        /// <summary>
+        /// 获取游戏的iOS视图大小，用于与iOS原生UI进行交互、计算
+        /// </summary>
+        public static Vector2 UnityViewSize
+        {
+            get
+            {
+                double x = 0, y = 0;
+                NativeUI_GetUnityViewSize(ref x, ref y);
+                return new Vector2((float)x, (float)y);
+            }
+        }
+        
         public static bool HideHomeIndicator
         {
             get
@@ -164,7 +178,7 @@ public static void ShowTempMessage(string alertString, int duration = 5)
         }
 
 
-            
+
         /// <summary>
         /// 显示一个对话框，允许用户进行回应
         /// </summary>
@@ -174,6 +188,31 @@ public static void ShowTempMessage(string alertString, int duration = 5)
         /// <param name="style">对话框样式（UIAlertControllerStyle）</param>
         /// <param name="actions">（params数组）对话框选项（action）<para><b>注 - UIAlertActionStyle会影响最终呈现在玩家屏幕上的选项顺序，但不会影响回调中的index顺序</b></para></param>
         public static void ShowDialog(string title, string message, Action<int> callback, UIAlertControllerStyle style, params UIAlertAction[] actions)
+        {
+            var pos = UnityViewSize;
+            pos.x /= 2; // 将对话框放置在屏幕底部中间位置
+            ShowDialog(title, message, callback, style, pos, actions);
+        }
+        
+        public static void ShowAlert(string title, string message, Action<int> callback, params UIAlertAction[] actions)
+        {
+            ShowDialog(title, message, callback, UIAlertControllerStyle.Alert, Vector2.zero, actions);
+        }
+        
+        public static void ShowActionSheet(string title, string message, Action<int> callback, params UIAlertAction[] actions)
+        {
+            var pos = UnityViewSize;
+            pos.x /= 2; // 将对话框放置在屏幕底部中间位置
+            ShowActionSheet(title, message, callback, pos, actions);
+        }
+        
+        
+        public static void ShowActionSheet(string title, string message, Action<int> callback, Vector2 pos, params UIAlertAction[] actions)
+        {
+            ShowDialog(title, message, callback, UIAlertControllerStyle.ActionSheet, pos, actions);
+        }
+        
+        static void ShowDialog(string title, string message, Action<int> callback, UIAlertControllerStyle style, Vector2 pos, params UIAlertAction[] actions)
         {
             if(actions == null || actions.Length <= 0)
                 return;
@@ -185,7 +224,7 @@ public static void ShowDialog(string title, string message, Action<int> callback
                 actionsArray[i] = actions[i];
             }
 
-            NativeUI_ShowDialog(title, message, actionsArray, actions.Length, (int)style, OnDialogSelectionCallback);
+            NativeUI_ShowDialog(title, message, actionsArray, actions.Length, (int)style, pos.x, pos.y, OnDialogSelectionCallback);
             ShowDialogCallback = callback;
         }
 

Plugins/Native/Headers/NativeShare.h

@@ -25,13 +25,13 @@ extern "C"
         NSMutableArray<NSString*>* array = [NSMutableArray new];
 
         if(message != nil)
-            [array addObject:[NSString stringWithFormat:@"0%@", message]];
+            [array addObject:[NSString stringWithFormat:@"0%@", [NSString stringWithUTF8String:message]]];
 
         if(url != nil)
-            [array addObject:[NSString stringWithFormat:@"1%@", url]];
+            [array addObject:[NSString stringWithFormat:@"1%@", [NSString stringWithUTF8String:url]]];
 
-        if(imgPath != nil)
-            [array addObject:[NSString stringWithFormat:@"2%@", imgPath]];
+        if(imagePath != nil)
+            [array addObject:[NSString stringWithFormat:@"2%@", [NSString stringWithUTF8String:imagePath]]];
 
 
         [NativeShare ShareObject:array posX:posY posY:posY callback:callback];