Add ultimate xr

Assets/UltimateXR/Runtime/Scripts/Extensions/Unity/UI/ButtonExt.cs

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+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="ButtonExt.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using UltimateXR.Extensions.System.Threading;
+using UnityEngine.UI;
+
+namespace UltimateXR.Extensions.Unity.UI
+{
+    /// <summary>
+    ///     <see cref="Button" /> extensions.
+    /// </summary>
+    public static class ButtonExt
+    {
+        #region Public Methods
+
+        /// <summary>
+        ///     Asynchronously waits until a <see cref="Button" /> is clicked.
+        /// </summary>
+        /// <param name="self">Button to wait for</param>
+        /// <param name="ct">Optional cancellation token, to cancel the task</param>
+        /// <returns>Awaitable task that will finish once the button was clicked or the <see cref="Task" /> was canceled</returns>
+        public static async Task WaitForClickAsync(this Button self, CancellationToken ct = default)
+        {
+            bool isClicked = false;
+
+            void ButtonClicked()
+            {
+                isClicked = true;
+            }
+
+            self.onClick.AddListener(ButtonClicked);
+            await TaskExt.WaitUntil(() => isClicked, ct);
+            self.onClick.RemoveListener(ButtonClicked);
+        }
+
+        /// <summary>
+        ///     Asynchronously waits until a <see cref="Button" /> is clicked. Returns the <see cref="Button" /> that was clicked.
+        /// </summary>
+        /// <param name="self">Button to wait for</param>
+        /// <param name="ct">Optional cancellation token, to cancel the task</param>
+        /// <returns>
+        ///     Awaitable task that will finish once the button was clicked or the <see cref="Task" /> was canceled, and that
+        ///     returns the <see cref="Button" /> that was clicked
+        /// </returns>
+        public static async Task<Button> ReadAsync(this Button self, CancellationToken ct)
+        {
+            await self.WaitForClickAsync(ct);
+            return ct.IsCancellationRequested ? null : self;
+        }
+
+        /// <summary>
+        ///     Asynchronously waits until a <see cref="Button" /> in a set is clicked. Returns the <see cref="Button" /> that was
+        ///     clicked.
+        /// </summary>
+        /// <param name="ct">Cancellation token, to cancel the task</param>
+        /// <param name="buttons">Buttons to wait for</param>
+        /// <returns>
+        ///     Awaitable task that will finish once a button was clicked or the <see cref="Task" /> was canceled, and that
+        ///     returns the <see cref="Button" /> that was clicked
+        /// </returns>
+        public static Task<Button> ReadAsync(CancellationToken ct, params Button[] buttons)
+        {
+            return buttons.ReadAsync(ct);
+        }
+
+        /// <summary>
+        ///     Asynchronously waits until a <see cref="Button" /> in a set is clicked. Returns the <see cref="Button" /> that was
+        ///     clicked.
+        /// </summary>
+        /// <param name="buttons">Buttons to wait for</param>
+        /// <param name="ct">Optional cancellation token, to cancel the task</param>
+        /// <returns>
+        ///     Awaitable task that will finish once a button was clicked or the <see cref="Task" /> was canceled, and that
+        ///     returns the <see cref="Button" /> that was clicked
+        /// </returns>
+        public static async Task<Button> ReadAsync(this Button[] buttons, CancellationToken ct)
+        {
+            using CancellationTokenSource cts          = CancellationTokenSource.CreateLinkedTokenSource(ct);
+            IEnumerable<Task<Button>>     tasks        = buttons.Select(b => b.ReadAsync(ct));
+            Task<Button>                  finishedTask = await Task.WhenAny(tasks);
+
+            if (!finishedTask.IsCanceled)
+            {
+                cts.Cancel();
+            }
+
+            return await finishedTask;
+        }
+
+        #endregion
+    }
+}

Assets/UltimateXR/Runtime/Scripts/Extensions/Unity/UI/ButtonExt.cs.meta

@@ -0,0 +1,11 @@
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+  serializedVersion: 2
+  defaultReferences: []
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+  assetBundleName: 
+  assetBundleVariant: 

Assets/UltimateXR/Runtime/Scripts/Extensions/Unity/UI/GraphicExt.cs

@@ -0,0 +1,32 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="GraphicExt.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace UltimateXR.Extensions.Unity.UI
+{
+    /// <summary>
+    ///     <see cref="Graphic" /> extensions.
+    /// </summary>
+    public static class GraphicExt
+    {
+        #region Public Methods
+
+        /// <summary>
+        ///     Sets the alpha value of a <see cref="Graphic" /> component.
+        /// </summary>
+        /// <param name="graphic">Target <see cref="Graphic" /> component to set the alpha value of</param>
+        /// <param name="alpha">New alpha value</param>
+        public static void SetAlpha(this Graphic graphic, float alpha)
+        {
+            Color color = graphic.color;
+            color.a       = alpha;
+            graphic.color = color;
+        }
+
+        #endregion
+    }
+}

Assets/UltimateXR/Runtime/Scripts/Extensions/Unity/UI/GraphicExt.cs.meta

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