by @alexstyl
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ExtendedFloatingActionButton

Component
in
Material 3
. Since 1.0.0

Overview

Examples

Community Notes

@Composable
fun ExtendedFloatingActionButtonTextSample() {
    ExtendedFloatingActionButton(onClick = { /* do something */ }) {
        Text(text = "Extended FAB")
    }
}

@Composable
fun ExtendedFloatingActionButtonSample() {
    ExtendedFloatingActionButton(
        onClick = { /* do something */ },
        icon = { Icon(Icons.Filled.Add, "Localized description") },
        text = { Text(text = "Extended FAB") },
    )
}
@Composable
fun AnimatedExtendedFloatingActionButtonSample() {
    val listState = rememberLazyListState()
    // The FAB is initially expanded. Once the first visible item is past the first item we
    // collapse the FAB. We use a remembered derived state to minimize unnecessary compositions.
    val expandedFab by remember {
        derivedStateOf {
            listState.firstVisibleItemIndex == 0
        }
    }
    Scaffold(
        floatingActionButton = {
            ExtendedFloatingActionButton(
                onClick = { /* do something */ },
                expanded = expandedFab,
                icon = { Icon(Icons.Filled.Add, "Localized Description") },
                text = { Text(text = "Extended FAB") },
            )
        },
        isFloatingActionButtonDocked = false,
        floatingActionButtonPosition = FabPosition.End,
    ) {
        LazyColumn(state = listState, modifier = Modifier.fillMaxSize()) {
            for (index in 0 until 100) {
                item {
                    Text(
                        text = "List item - $index",
                        modifier = Modifier.padding(24.dp)
                    )
                }
            }
        }
    }
}
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