Changing Legend Background Color iOS

Hello, I’m trailing your library right now. I’m wondering how to change the background color of the legend box. The document page for LegendModifier shows coming soon. I don’t see such option in LegendModifier definition in Xcode either. Thanks

Version

v2.2.1.2260

iOS LegendModifier ios

Haoran Xie asked 6 years ago
last edited 6 years ago

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Answers (1)

Hello. Haoran Xie.
SCILegend is a UICollectionView subclass, so just create a legend, set background color and then create SCILegendModifier with your legend object. Here is a code example in Xamarin iOS

var legend = new SCIChartLegend();
legend.BackgroundColor = UIKit.UIColor.Blue;

var legendDataSource = new SCISeriesInfoLegendDataSource(legend);
var legendModifier = new SCILegendModifier(legend, legendDataSource, true);
legendModifier.SourceMode = SCISourceMode.AllSeries;

Andriy Shkinder answered 6 years ago

- Haoran Xie
- 6 years ago
Thanks Andriy. How do I further change font size/color as well as the color blocks for each plot on legend?
- Andriy Shkinder
- 6 years ago
Hello Haoran. Please check my answer to this forum question https://www.scichart.com/questions/question/xamarin-ios-custom-legend-items, I’ve briefly explained how the SCIChartLegend is implemented under the hood, and how it can be customized.