iOS & macOS charts - Examples
Please note! These examples are new to SciChart iOS v4 release! SciChart’s OpenGL ES and Metal iOS and Metal macOS Chart library ships with hundred of Objective-C and Swift iOS & macOS Chart Examples which you can browse, play with and view the source-code. All of this is possible with the new and improved SciChart iOS Examples Suite and demo application for Mac, which ships as part of the SciChart SDK.
The PaletteProvider API allows you to individually style points, line segments, columns and candles based on data-values.
For example, if you wished to have a candlestick a different colour based on high volume condition, you can do this using the PaletteProvider API. Or, if you wanted to have scatter points or line segments turn red if they exceed a threshold, you can also do this with this powerful and flexible API.
Palette Providers can be enabled by creating a class which implements ISCIPaletteProvider and attaching to the SCIRenderableSeries.PaletteProvider property.
Implement the SCIPaletteProviderProtocol.styleForXy function and return a valid style for points you want to override. Returning nil uses the default (built in) series style.
The Swift and Objective-C source code for the iOS and macOS Use Palette Provider Example example is included below (Scroll down!).
Did you know that we have the source code for all our example available for free on Github?
Clone the SciChart.iOS.Examples from Github.
Also the SciChart iOS and Scichart macOS Trials contain the full source for the examples (link below).
