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intl_phone_field_localized package
documentation
helpers.dart
isNumeric function
isNumeric function
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isNumeric
function
bool
isNumeric
(
String
s
)
Implementation
bool isNumeric(String s) => s.isNotEmpty && double.tryParse(s) != null;
intl_phone_field_localized package
documentation
helpers
isNumeric function
helpers library