Class 'List<List<int>>' has no instance method 'flatten'. Receiver: Instance(length:1) of '_GrowableList' Tried calling: flatten() - Githubissues

simc / dartx

Superpowers for Dart. Collection of useful static extension methods.

https://pub.dev/packages/dartx

Apache License 2.0

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Class 'List<List<int>>' has no instance method 'flatten'. Receiver: Instance(length:1) of '_GrowableList' Tried calling: flatten() #135

Closed jahnli closed 3 years ago