Implemented IEnumerable<T> on classes that hold object's

Closes #97

LemonUI/Menus/NativeColorPanel.cs

@@ -11,6 +11,7 @@
 #endif
 using LemonUI.Elements;
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Drawing;
 
@@ -19,7 +20,7 @@ namespace LemonUI.Menus
     /// <summary>
     /// A Panel that allows you to select a Color.
     /// </summary>
-    public class NativeColorPanel : NativePanel
+    public class NativeColorPanel : NativePanel, IEnumerable<NativeColorData>
     {
         #region Constants
 
@@ -487,6 +488,10 @@ private void UpdateOpacityBar()
 
         #region Public Functions
 
+        /// <inheritdoc/>
+        public IEnumerator<NativeColorData> GetEnumerator() => Colors.GetEnumerator();
+        /// <inheritdoc/>
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
         /// <summary>
         /// Moves to the Previous Color.
         /// </summary>

LemonUI/Menus/NativeListItem.cs

@@ -1,5 +1,6 @@
 using LemonUI.Elements;
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Drawing;
 
@@ -29,7 +30,7 @@ public NativeListItem(string title, string subtitle) : base(title, subtitle)
     /// <summary>
     /// An item that allows you to scroll between a set of objects.
     /// </summary>
-    public class NativeListItem<T> : NativeListItem
+    public class NativeListItem<T> : NativeListItem, IEnumerable<T>
     {
         #region Fields
 
@@ -188,6 +189,10 @@ private void UpdateIndex()
 
         #region Functions
 
+        /// <inheritdoc/>
+        public IEnumerator<T> GetEnumerator() => Items.GetEnumerator();
+        /// <inheritdoc/>
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
         /// <summary>
         /// Adds a <typeparamref name="T" /> into this item.
         /// </summary>

LemonUI/Menus/NativeMenu.cs

@@ -24,6 +24,7 @@
 using LemonUI.Extensions;
 using LemonUI.Scaleform;
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Drawing;
 
@@ -32,7 +33,7 @@ namespace LemonUI.Menus
     /// <summary>
     /// Menu that looks like the ones used by Rockstar.
     /// </summary>
-    public class NativeMenu : IContainer<NativeItem>
+    public class NativeMenu : IContainer<NativeItem>, IEnumerable<NativeItem>
     {
         #region Public Fields
 
@@ -1361,12 +1362,21 @@ private void Draw()
 
         #region Public Functions
 
+        /// <inheritdoc/>
+        public IEnumerator<NativeItem> GetEnumerator() => Items.GetEnumerator();
+        /// <inheritdoc/>
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
         /// <summary>
         /// Adds an item at the end of the menu.
         /// </summary>
         /// <param name="item">The item to add.</param>
         public void Add(NativeItem item) => Add(Items.Count, item);
         /// <summary>
+        /// Adds a specific menu as a submenu with an item.
+        /// </summary>
+        /// <param name="menu">The menu to add.</param>
+        public void Add(NativeMenu menu) => AddSubMenu(menu);
+        /// <summary>
         /// Adds an item at the specified position.
         /// </summary>
         /// <param name="position">The position of the item.</param>

LemonUI/Menus/NativeStatsPanel.cs

@@ -1,5 +1,6 @@
 using LemonUI.Elements;
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Drawing;
 
@@ -8,7 +9,7 @@ namespace LemonUI.Menus
     /// <summary>
     /// Represents a Statistics panel.
     /// </summary>
-    public class NativeStatsPanel : NativePanel, IContainer<NativeStatsInfo>
+    public class NativeStatsPanel : NativePanel, IContainer<NativeStatsInfo>, IEnumerable<NativeStatsInfo>
     {
         #region Fields
 
@@ -75,6 +76,10 @@ public NativeStatsPanel(params NativeStatsInfo[] stats)
 
         #region Functions
 
+        /// <inheritdoc/>
+        public IEnumerator<NativeStatsInfo> GetEnumerator() => fields.GetEnumerator();
+        /// <inheritdoc/>
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
         /// <summary>
         /// Adds a stat to the player field.
         /// </summary>

LemonUI/ObjectPool.cs

@@ -13,6 +13,7 @@
 using GTA.UI;
 #endif
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Drawing;
 
@@ -75,7 +76,7 @@ internal SafeZoneChangedEventArgs(float before, float after)
     /// <summary>
     /// Manager for Menus and Items.
     /// </summary>
-    public class ObjectPool
+    public class ObjectPool : IEnumerable<IProcessable>
     {
         #region Private Fields
 
@@ -206,6 +207,10 @@ private void DetectSafezoneChanges()
 
         #region Public Function
 
+        /// <inheritdoc/>
+        public IEnumerator<IProcessable> GetEnumerator() => objects.GetEnumerator();
+        /// <inheritdoc/>
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
         /// <summary>
         /// Adds the object into the pool.
         /// </summary>