I am trying to figure out how to add direction/arrows to my line symbols (to show direction of flow). How do I add arrows to my line symbols?
This blog post should walk you through the steps on how to do this.
Thank you! That was helpful. In the linked article you posted, I really liked the planes showing flight direction, very cool. I just found something too that would also work. Your posted link's article (#5) made me think of the symbology gallery in ArcGIS Pro, for a possibility. So I checked there and here's a picture of the gallery's line with arrow symbol:
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