ensure frameSize is refreshed when window is show.

4 years ago · 76abbc8fbe
1 changed files with 5 additions and 1 deletions
--- a/src/Avalonia.Controls/TopLevel.cs
+++ b/src/Avalonia.Controls/TopLevel.cs
@ -484,7 +484,11 @@ namespace Avalonia.Controls
        /// Raises the <see cref="Opened"/> event.
        /// </summary>
        /// <param name="e">The event args.</param>
-        protected virtual void OnOpened(EventArgs e) => Opened?.Invoke(this, e);
+        protected virtual void OnOpened(EventArgs e)
+        {
+            FrameSize = PlatformImpl?.FrameSize;
+            Opened?.Invoke(this, e);  
+        } 

        /// <summary>
        /// Raises the <see cref="Closed"/> event.