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This constructor cannot be used in null-safe code. Use [List.filled] to create a non-empty list.

Sore Sardine answered on July 13, 2022 Popularity 1/10 Helpfulness 1/10

answer This constructor cannot be used in null-safe code. Use [List.filled] to create a non-empty list.

This constructor cannot be used in null-safe code. Use [List.filled] to create a non-empty list.

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### Declare

var foo = List<int>();  // Now error
var bar = List<int>(n); // Now error
var baz = List<int>(0); // Now error


##### Use these
var foo = <int>[];           // Always the recommended way.
var bar = List.filled(1, 0); // Not filled with `null`s.
var baz = List<int>.empty();

Popularity 1/10 Helpfulness 1/10 Language dart

Source: Grepper

Tags: constructor dart this

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Contributed on Jul 13 2022

Sore Sardine

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This constructor cannot be used in null-safe code. Use [List.filled] to create a non-empty list.

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This constructor cannot be used in null-safe code. Use [List.filled] to create a non-empty list.

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