The argument type 'Color' can't be assigned to the parameter type 'MaterialColor-CodePudding

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The argument type 'Color' can't be assigned to the parameter type 'MaterialColor

Time：12-13

How can I use RGBO in primarySwatch

CodePudding user response：

primarySwatch is not a Color. It's MaterialColor. Which means it's a the different shades of a color a material app will use. Default color is blue. For more read articles https://dev.to/rohanjsh/custom-swatch-for-material-app-theme-primaryswatch-3kic

What is the difference between primaryColor and primarySwatch in Flutter?

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