Y-Axis labels not falling to negative values.

[binshadpix]

Question

Providing y values as
axisValuesOverrider = AxisValuesOverrider.fixed(
minY = -1f,
maxY = 5f
)

but the line chart Y-Axis values are starting from 0

Vico version(s)

1.12.0

UI framework(s)

Jetpack Compose

[binshadpix]

The itemPlacer count is 4

Expected behaviour for yAxis is

5
3
1
-1

[Gowsky]

Hello, @binshadpix. The default AxisItemPlacer.Vertical implementation treats the positive and negative parts separately to ensure that y = 0 is labeled, which is usually desired. As you can see in the screenshot, with this label present, there's insufficient room left at the bottom, so the three remaining labels are all added at the top.

To achieve the behavior you've described, without y = 0 labeled, you can create a simple custom AxisItemPlacer.Vertical implementation. Feel free to also create a feature request for such an implementation to be built into the library, but please note that new functionality is added only to Vico 2. Vico 1 receives only bug fixes.

[Gowsky]

In version 2 it's VerticalAxis.ItemPlacer. All of its functions are documented. Please see here. If you have specific questions, let me know.

[binshadpix]

Hi @Gowsky still i didnot get a solution to omit the unnecessary 0 in yaxis

[Gowsky]

It's mentioned above. Please see VerticalAxis.ItemPlacer.getLabelValues. If you need further help, please ask specific questions.

[binshadpix]

Thanks @Gowsky Got it!!!

[Gowsky]

You're welcome!