How can I create a custom AppBar transition using Material-UI?

Is there a way to incorporate transitions into the AppBar element within Material-UI? I have tried adjusting the class properties, but unfortunately, I'm not seeing any animation. Can anyone pinpoint what the issue might be?

To see the code in action, please visit: CodeSandbox

Even after implementing MuiThemeProvider in my local project, the desired effect is still not occurring.

Answer №1

If you want to make it work, simply update the style of the appBar like this:

  appBar: {
    height: theme.spacing.unit * 8,
    "-moz-transition": "height 4s linear",
    "-webkit-transition": "height 4s linear",
    transition: "height 4s linear",
    "&:hover": {
      height: theme.spacing.unit * 16
    }
  }
  • Convert the transition values from arrays to strings.
  • Specify a default height for the transition to function properly.

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