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flutterdartpadleft

Why is no padLeft function in my flutter?

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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Solution

  • 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().