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String.fromCharCode constructor

String.fromCharCode(int charCode)

Allocates a new String for the specified charCode.

If the charCode can be represented by a single UTF-16 code unit, the new string contains a single code unit. Otherwise, the length is 2 and the code units form a surrogate pair. See documentation for fromCharCodes.

Creating a String with half of a surrogate pair is allowed.

Implementation

external factory String.fromCharCode(int charCode);

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-core/String/String.fromCharCode.html