CODEWITHSUNDEEP
flutter
Dolphin
Dolphin

Reputation: 38691

why variable in flutter get null in build block

I want to get object attribue in build block in flutter,why the variable is null in build but actually is not null?

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Upvotes: 0

Views: 57

Answers (1)

BambinoUA
BambinoUA

Reputation: 7100

Because scrollController map does not contains key with index item.id.

Upvotes: 1

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