My dart is Dart SDK version: 2.10.4 (stable) (Wed Nov 11 13:35:58 2020 +0100) on "windows_x64", but I can't use padLeft(), does anyone tell me why? what can I do next?
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mikezang
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1Can you show some code where it is not working as it should work. May be yiu are using wrong data type. – Dev Dec 06 '20 at 13:22
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can you tell me why? – mikezang Dec 06 '20 at 13:52
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`toString` is probably a method, so you'd want to call/invoke that. – Caramiriel Dec 06 '20 at 13:56
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I have no experience in Dart but isn’t toString supposed to be a method? If so, you have to add parenthesis after its name like this: id.toString().
Boris Sukhinin
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