layout: make list example use List.Position.Count

Counting the number of displayed elements via the ListElement function is incorrect. Signed-off-by: pierre <pierre.curto@gmail.com>
2021-03-25 09:53:19 +01:00
parent b7dc407dbe
commit b796dd8e3b
1 changed files with 1 additions and 3 deletions
@@ -115,13 +115,11 @@ func ExampleList() {
 	const listLen = 1e6

 	var list layout.List
-	count := 0
 	list.Layout(gtx, listLen, func(gtx layout.Context, i int) layout.Dimensions {
-		count++
 		return layoutWidget(gtx, 20, 20)
 	})

-	fmt.Println(count)
+	fmt.Println(list.Position.Count)

 	// Output:
 	// 5