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thindek_ui.dart
isNullOrEmpty function
isNullOrEmpty function
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isNullOrEmpty
function
bool
isNullOrEmpty
(
String
?
str
)
非空判断
Implementation
bool isNullOrEmpty(String? str) { return str == null || str.length == 0; }
thindek_ui package
documentation
thindek_ui
isNullOrEmpty function
thindek_ui library