From 34aad28934080d84688a33f1d8634ea35d05d533 Mon Sep 17 00:00:00 2001
From: linchuanghu <linchuanghu@addcn.com>
Date: Mon, 22 Mar 2021 17:18:51 +0800
Subject: [PATCH] =?UTF-8?q?Fix=20issue=20#590=EF=BC=9Atype=20'List<Express?=
 =?UTF-8?q?ion>'=20is=20not=20a=20subtype=20of=20type=20'List<LiteralTerm>?=
 =?UTF-8?q?'=20in=20type=20cast?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/src/css_parser.dart | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/src/css_parser.dart b/lib/src/css_parser.dart
index 8f53508d03..ac99e81d97 100644
--- a/lib/src/css_parser.dart
+++ b/lib/src/css_parser.dart
@@ -92,7 +92,8 @@ Style declarationsToStyle(Map<String?, List<css.Expression>> declarations) {
           style.textDecorationColor = ExpressionMapping.expressionToColor(value.first) ?? style.textDecorationColor;
           break;
         case 'text-decoration-line':
-          style.textDecoration = ExpressionMapping.expressionToTextDecorationLine(value as List<css.LiteralTerm>);
+          List<css.LiteralTerm?>? textDecorationList = value.whereType<css.LiteralTerm>().toList();
+          style.textDecoration = ExpressionMapping.expressionToTextDecorationLine(textDecorationList);
           break;
         case 'text-decoration-style':
           style.textDecorationStyle = ExpressionMapping.expressionToTextDecorationStyle(value.first as css.LiteralTerm);