[NUI] add asynchronous tasked animation play

Samsung · Jan 9, 2025 · 4b7a335 · 4b7a335
1 parent 26739b8
commit 4b7a335
Showing 1 changed file with 40 additions and 0 deletions.
diff --git a/src/Tizen.NUI/src/public/Animation/Animation.cs b/src/Tizen.NUI/src/public/Animation/Animation.cs
@@ -25,6 +25,8 @@ namespace Tizen.NUI
     using System.Reflection;
     using System.Globalization;
     using System.Diagnostics.CodeAnalysis;
+    using System.Threading;
+    using System.Threading.Tasks;
 
     using Tizen.NUI.BaseComponents;
 
@@ -61,6 +63,7 @@ public class Animation : BaseHandle
         private System.IntPtr finishedCallbackOfNative;
 
         private AnimationProgressReachedEventCallbackType animationProgressReachedEventCallback;
+        private  TaskCompletionSource<bool> animationTaskCompletionSource;
 
         private string[] properties = null;
         private string[] destValue = null;
@@ -1283,6 +1286,36 @@ public void Play()
                 Stop(EndActions.StopFinal);
         }
 
+
+        /// <summary>
+        /// Plays the animation asynchronously.
+        /// </summary>
+        /// <returns>A Task that completes when the animation finishes.</returns>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public Task PlayAsync()
+        {
+            if (DisableAnimation)
+            {
+                return Task.FromCanceled(CancellationToken.None);
+            }
+
+            if (animationTaskCompletionSource != null)
+            {
+                animationTaskCompletionSource.SetCanceled();
+            }
+            animationTaskCompletionSource = new TaskCompletionSource<bool>();
+            void finished(object sender, EventArgs e)
+            {
+                Finished -= finished;
+                animationTaskCompletionSource.SetResult(true);
+                animationTaskCompletionSource = null;
+            }
+            Finished += finished;
+            Play();
+            return animationTaskCompletionSource.Task;
+        }
+
+
         /// <summary>
         /// Plays the animation from a given point.<br />
         /// The progress must be in the 0-1 interval or in the play range interval if defined,
@@ -1348,6 +1381,13 @@ public void Clear()
         {
             Interop.Animation.Clear(SwigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+
+            if (animationTaskCompletionSource != null)
+            {
+                animationTaskCompletionSource.SetCanceled();
+                animationTaskCompletionSource = null;
+            }
+
         }
 
         internal object ConvertTo(object value, Type toType)