Scaffold and TopAppBar
App bars are an important part of your app, both visually and for navigation and menus. It is a good idea for Coda Pizza to include an app bar, even if it is just to show a title.
To reinstate your app bar, you will use the TopAppBar composable. TopAppBar accepts several composables as inputs, each of which can add content in a specific region of the app bar. You will only set the title parameter to show the application name, matching the default behavior of the automatically provided app bar – but with the benefit of using your Compose theme.
If you wanted, you could also provide a parameter for a navigationIcon to add an element to be the Up button. There is also a parameter called actions, which takes ...
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