tryParseInt function
Attempts to parse a dynamic
value to an int.
This function tries to convert the provided value
to an int.
If the value
cannot be parsed, it returns null
.
-
Parameters:
value
: Adynamic
value that is expected to be convertible to an int.
-
Returns: An int if the parsing is successful, or
null
if parsing fails. -
Example:
tryParseInt('123'); // returns 123
tryParseInt('abc'); // returns null
tryParseInt(42); // returns 42 (automatic conversion from int)
tryParseInt(null); // returns null
Implementation
int? tryParseInt(dynamic value) {
return int.tryParse(value.toString());
}