Free memory when the view is detached. Fixes #1004 (#1005)

mono · Nov 11, 2019 · cd257ad · cd257ad
1 parent 9da3dad
commit cd257ad
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/source/SkiaSharp.Views/SkiaSharp.Views.Android/SKCanvasView.cs b/source/SkiaSharp.Views/SkiaSharp.Views.Android/SKCanvasView.cs
@@ -141,12 +141,18 @@ protected virtual void OnDraw(SKSurface surface, SKImageInfo info)
 		{
 		}
 
+		protected override void OnDetachedFromWindow()
+		{
+			FreeBitmap();
+
+			base.OnDetachedFromWindow();
+		}
+
 		protected override void Dispose(bool disposing)
 		{
 			if (disposing)
-			{
 				FreeBitmap();
-			}
+
 			base.Dispose(disposing);
 		}
 
@@ -156,9 +162,7 @@ private void FreeBitmap()
 			{
 				// free and recycle the bitmap data
 				if (bitmap.Handle != IntPtr.Zero && !bitmap.IsRecycled)
-				{
 					bitmap.Recycle();
-				}
 				bitmap.Dispose();
 				bitmap = null;
 			}