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input_type_field package
documentation
extensions/extension_file.dart
StringExtension
isDigit method
isDigit method
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isDigit
method
bool
isDigit
(
)
Implementation
bool isDigit() { return double.tryParse(this) != null; }
input_type_field package
documentation
extensions/extension_file
StringExtension
isDigit method
StringExtension extension on
String