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How can the Android Compose ModalBottomSheetLayout be used instead of a DialogFragment?

asked 2023-06-03 08:58:34 +0000

pufferfish gravatar image

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answered 2023-06-03 08:59:01 +0000

david gravatar image

To use the Android Compose ModalBottomSheetLayout instead of a DialogFragment, you need to follow these steps:

  1. Add the Compose Material dependency to your project's build.gradle file:
implementation "androidx.compose.material:material:1.0.3"
  1. Create a Composable function to display your content inside the bottom sheet:
@Composable
fun MyBottomSheetContent() {
    // your content goes here
}
  1. In your hosting activity or fragment, create a state variable for the bottom sheet open state:
var isBottomSheetOpen by remember { mutableStateOf(false) }
  1. In the same hosting activity or fragment, use the ModalBottomSheetLayout composable to display the sheet:
ModalBottomSheetLayout(
    sheetState = rememberModalBottomSheetState(
        initialValue = ModalBottomSheetValue.Hidden
    ),
    sheetContent = { MyBottomSheetContent() }
) {
    // your main content goes here
}
  1. To show and hide the bottom sheet, you can use the sheetState property:
Button(
    onClick = { isBottomSheetOpen = true },
    content = { Text("Open Bottom Sheet") }
)

LaunchedEffect(isBottomSheetOpen) {
    if (isBottomSheetOpen) {
        sheetState.show()
    } else {
        sheetState.hide()
    }
}

With these steps, you can use the Android Compose ModalBottomSheetLayout to display your content in a bottom sheet instead of a DialogFragment.

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Asked: 2023-06-03 08:58:34 +0000

Seen: 13 times

Last updated: Jun 03 '23