Questions:
Once exposed for public use, the original Indicator A is NOT required to be added to the chart, if another indicator B (on the chart) wants to reference A's exposed variable, correct? For example, I can reference SMA without adding that SMA to the chart.
I expect this is why it is important to add the update() method for non-plot public variables?
If I expose a variable in a strategy, can indicator code reference that public variable? Is anything else required to be able to do this?
thanks!
Comment