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mini_widget package
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mini_widget.dart
RegexUtil
isPositiveNumber static method
isPositiveNumber static method
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isPositiveNumber
static method
bool
isPositiveNumber
(
String
input
)
是否是正数
Implementation
static bool isPositiveNumber(String input) { return matches(regexPositiveNumber, input); }
mini_widget package
documentation
mini_widget
RegexUtil
isPositiveNumber static method
RegexUtil class