ScaleBar
fun ScaleBar(metersPerDp: Double, modifier: Modifier = Modifier, measures: ScaleBarMeasures = defaultScaleBarMeasures(), haloColor: Color = MaterialTheme.colorScheme.surface, color: Color = contentColorFor(haloColor), textStyle: TextStyle = MaterialTheme.typography.labelSmall, alignment: Alignment.Horizontal = Alignment.Start)(source)
A scale bar composable that shows the current scale of the map in feet, meters or feet and meters when zoomed in to the map, changing to miles and kilometers, respectively, when zooming out.
Parameters
metersPerDp
how many meters are displayed in one device independent pixel (dp), i.e. the scale. See CameraState.metersPerDpAtTarget
modifier
the Modifier to be applied to this layout node
measures
which measures to show on the scale bar. If null, measures will be selected based on the system settings or otherwise the user's locale.
haloColor
halo for better visibility when displayed on top of the map
color
scale bar and text color.
textStyle
the text style. The text size is the deciding factor how large the scale bar is is displayed.
alignment
horizontal alignment of the scale bar and text