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The named parameter 'colors' isn't defined.flutter

Tags:

flutter

dart

i am using gradient for my custom button when i want to pass gradient color to it, it shows error that says

The named parameter 'colors' isn't defined.

how can i fix it?

enter image description here

like image 238
Yahya Parvar Avatar asked Oct 13 '20 06:10

Yahya Parvar


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2 Answers

Try to restart the Analysis Dart Server.

Ctrl + Shift + P on Windows, Cmd + Shift + P on Macos opens the command palette if you use VS Code.

Then run Dart: Restart Analysis Server.

like image 145
Can Karabag Avatar answered Sep 20 '22 18:09

Can Karabag


Clean your project by pressing flutter clean command.

Close the IDE and restart it. And this issue will be solved

like image 37
Raju Gupta Avatar answered Sep 17 '22 18:09

Raju Gupta