From 70a344485bd0c9b68ac91f72ed23ec5bfa998b09 Mon Sep 17 00:00:00 2001
From: admin <weikou2014>
Date: 星期四, 25 十一月 2021 19:30:25 +0800
Subject: [PATCH] 功能完善
---
lib/utils/string_util.dart | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/lib/utils/string_util.dart b/lib/utils/string_util.dart
index fee6ca1..a40a7a7 100644
--- a/lib/utils/string_util.dart
+++ b/lib/utils/string_util.dart
@@ -1,9 +1,13 @@
class StringUtil {
-
//鏄惁涓虹數璇濆彿鐮�
static bool isMobile(String str) {
return RegExp(
'^((13[0-9])|(15[^4])|(166)|(17[0-8])|(18[0-9])|(19[8-9])|(147,145))\\d{8}\$')
.hasMatch(str);
}
+
+ static bool isNullOrEmpty(String? str) {
+ return str==null|| str.isEmpty || str.trim().isEmpty;
+ }
+
}
--
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