verticalScroll

Modifier in Compose Foundation

Modify element to allow to scroll vertically when height of the content is bigger than max constraints allow.

Last updated: 2024-09-07 14:23

Installation

dependencies {
   implementation("androidx.compose.foundation:foundation:1.8.0-alpha01")
}

Overloads

fun Modifier.verticalScroll(
    state: ScrollState,
    enabled: Boolean = true,
    flingBehavior: FlingBehavior? = null,
    reverseScrolling: Boolean = false
)

Parameters

name	description
state	state of the scroll
enabled	whether or not scrolling via touch input is enabled
flingBehavior	logic describing fling behavior when drag has finished with velocity. If null, default from [ScrollableDefaults.flingBehavior] will be used.
reverseScrolling	reverse the direction of scrolling, when true, 0 [ScrollState.value] will mean bottom, when false, 0 [ScrollState.value] will mean top

Code Example

VerticalScrollExample

@Composable
fun VerticalScrollExample() {
    val scrollState = rememberScrollState()
    val gradient =
        Brush.verticalGradient(
            listOf(Color.Red, Color.Blue, Color.Green),
            0.0f,
            10000.0f,
            TileMode.Repeated
        )
    Box(
        Modifier.verticalScroll(scrollState)
            .fillMaxWidth()
            .requiredHeight(10000.dp)
            .background(brush = gradient)
    )
}