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flutter_util_code package
documentation
null_safety_utils.dart
StringNullSafety
toNonNullString method
toNonNullString method
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toNonNullString
method
String
toNonNullString
(
[
String
def
=
''
])
判断字符串是否为空,如果为空则返回默认值
Implementation
String toNonNullString([String def = '']) => isNullOrEmpty ? def : this!;
flutter_util_code package
documentation
null_safety_utils
StringNullSafety
toNonNullString method
StringNullSafety extension on
String
?