How to remove the padding when MinLimit and MaxLimit == null?

[GF-Huang]

When the MinLimit and MaxLimit is null, the padding too much.

After I scroll the wheel on it (in other words, MinLimit and MaxLimit is not null), it fill the padding, that looks better.

[beto-rodriguez]

There is the DataPadding property

https://github.com/beto-rodriguez/LiveCharts2/blob/master/docs/shared/series2.md#datapadding

Set your Series.DataPadding property to new LvcPoint(0, 0)

[GF-Huang]

Is it possible to configurate it global? Instead of configuration at each Series. By default, when the axis.MinLimit and axis.MaxLimit is null, the DataPadding is not zero. But when I scroll on the chart, it will become zero. I want it always zero global.

[mark-monteiro]

@GF-Huang You can set properties globally using the theme support. For example, you can do something like this when configuring LiveCharts:

config.AddLightTheme(theme => theme.Style.HasRuleForAnySeries(series => {
    series.DataPadding = new LvcPoint(0, 0);
});

I also found the source code for the built-in light theme to be a useful reference when writing an extension method for a custom theme in my own application: https://github.com/beto-rodriguez/LiveCharts2/blob/master/src/skiasharp/LiveChartsCore.SkiaSharp/LightThemeExtensions.cs

[GF-Huang]

@mark-monteiro Thanks your example!

[GF-Huang]

@mark-monteiro Do you know the default value (width and height) of DataPadding? Because I only want to change width, and keep the height by default.

[beto-rodriguez]

@GF-Huang Every series uses a different value, I think the default padding for a line series in the Y axis is 1, so try series.DataPadding = new LvcPoint(0, 1)