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DeepaShreeMulay
DeepaShreeMulay

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ListView

You can build a ListView that listens to a LiveData observer to get and update its items by using the state composable, the List composable, and the remember { liveData() } function.

Here’s an example of how to build a ListView that listens to a LiveData observer to get and update its items:

val viewModel = ViewModelProvider(this).get(MyViewModel::class.java)
val data = remember { viewModel.liveData }

@Composable
fun MyListView() {
    state(data) { items ->
        List(items) { item ->
            Text(item.name)
        }
    }
}
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In this example, you can create a ViewModel instance, and use remember { liveData } to get the LiveData from the viewModel and then use state to observe it.

The state composable is used to observe the LiveData object, and the List composable is used to display the items in the LiveData object.

The List composable takes a list of items as input, and a lambda function that is used to define how each item in the list should be displayed.

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