Steps for changing the background color string in mui?

I have a component where I am trying to dynamically change the color based on the user type. The issue arises when I use gradient colors, as the transition stops working. If I stick to simple colors like blue, red, or green, it works fine. Currently, the colors change but without the smooth transition effect. How can this be resolved?

const Dashboard: React.FC = () => {
  const _authContext = useContext(authContext);
  
  const hexUserArr = ['linear-gradient(360deg, #fe6b8b 30%, #7DF9FF 70%)'];
  const hexAdminArr = ['linear-gradient(360deg, #dfe566 30%, #7DF334 70%)'];

  return (
      <div
        style={{
          minHeight: '100vh',
          marginTop: 0,
          marginBottom: -50,
          justifyContent: 'center',
          background: _authContext.userType === 'admin' ? hexAdminArr[0] : hexUserArr[0],
          transition: 'background 10s ease',
        }}
      >
      </div>
   
  );
};

export default Dashboard;

Answer №1

Understanding the inner workings of React is essential, especially when it comes to rewriting code snippets.

const hexUserArr = ['linear-gradient(360deg, #fe6b8b 30%, #7DF9FF 70%)'];
const hexAdminArr = ['linear-gradient(360deg, #dfe566 30%, #7DF334 70%)'];

One approach to consider is using the React.useState hook.

const [hexUserArr, setHexUserArr] = React.useState([...])

Answer №2

If the first solution didn't do the trick, take a look at this alternative approach I used:

const customizeStyle = () => {
        if(user !== null)
        {
            const degree = -135 + Math.round(360 * user.vacationsNum / defaultNumVacations / 15) * 15;

            return { 
                    ROTATE: degree
            }
        }
    }

const LAYER_PROGRESS = user ? {
        width: "5rem",
        height: "5rem",
        transform: `rotate(${customizeStyle().ROTATE}deg)`
    } : "";

return (
     <div style={LAYER_PROGRESS} />
)

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