short question how do I get horizontal vertical scrollbar to

Question

short question how do I get horizontal vertical scrollbar to get displayed I can scroll but the scrollbar itself is never visible ``` Composable fun AppRight modifier Modifier = Modifier Box modifier fillMaxSize val verticalScrollState = rememberScrollState 0f ScrollableColumn scrollState = verticalScrollState LoremIpsum LoremIpsum VerticalScrollbar adapter = rememberScrollbarAdapter verticalScrollState ```

Igor Demin · Answer

Scrollbar is visible only if the content height is greater than the container height ``` Composable fun AppRight modifier Modifier = Modifier Box modifier fillMaxSize val verticalScrollState = rememberScrollState 0f ScrollableColumn scrollState = verticalScrollState Box Modifier width 100 dp height 3000 dp background Color Green VerticalScrollbar adapter = rememberScrollbarAdapter verticalScrollState modifier = Modifier align Alignment CenterEnd ```

Dirk Hoffmann · Answer

so how would I tell it that the available height is the maxHeight that the box can get

Dirk Hoffmann · Answer

meaning show a scrollbar if the necessary needed height whatever that may be is greater than the visible height

Dirk Hoffmann · Answer

ah got it just not giving any height at all does the trick

Dirk Hoffmann · Answer

and on when is paint time for a component ``` Composable fun AppRight modifier Modifier = Modifier val verticalScrollState = rememberScrollState 0f val horizontalScrollState = rememberScrollState 0f Box modifier fillMaxSize ScrollableRow scrollState = horizontalScrollState ScrollableColumn scrollState = verticalScrollState LoremIpsum Modifier fillMaxWidth Box Modifier height 50 dp width 50 dp background Color Green Box Modifier height 50 dp fillMaxWidth background Color Magenta LoremIpsum Modifier fillMaxWidth VerticalScrollbar adapter = rememberScrollbarAdapter verticalScrollState modifier = Modifier align Alignment CenterEnd HorizontalScrollbar adapter = rememberScrollbarAdapter horizontalScrollState modifier = Modifier align Alignment BottomEnd ``` I can see the green Box but cannot see the Magenta Box why is that

Dirk Hoffmann · Answer

hmmm so the Magenta Box is there but with width 0 dp this makes it visible ```Box Modifier height 50 dp defaultMinSizeConstraints 50 dp background Color Magenta ``` but why `fillMaxWidth ` doesn t do its job

Igor Demin · Answer

gt but why `fillMaxWidth ` doesn t do its job Any content placed inside ScrollableRow has unrestricted width