Calling a custom indicator from multiple indicators

[Kevint40]

Hi,
I have a custom indicator (indicator A) which calculates a number of parameters and exposes them to other indicators for use.
Every time indicator A is accessed by another indicator a new instance of indicator A is created.
is there a way to only create 1 instance of indicator A no matter how many indicators accessing it?

[NinjaTrader_Gaby]

Hello Kevint40,

Thank you for your post.

Unfortunately there is no supported concept to do this in NinjaScript. Each time you call the indicator from another indicator, it will be accessing it's own instance of the indicator.

If you wanted to share information across several indicators you could create a static class, although this is more a C# concept than it is related to NinjaScript so we don't have much documentation for this.

https://forum.ninjatrader.com/forum/ninjatrader-8/indicator-development/101141-how-to-share-var-values-among-multiple-instances-of-an-indicator?p=799623#post799623