Animated symbology for movement

[HimanshuMistry]

It will be great to have motion animation on symbology.This feature will be great for humanists or environmentalists to depict migration, air/water flow, directional movements, sail or flight directions, etc. This can easily gel with ArcGIS StoryMaps. Furthermore, if the feature has a click to start the motion and pause/stop upon another click.

[RussRoberts]

What time of layer are you wanting to style flow direction on? 

We have support for a flow on imagery renderer https://www.esri.com/arcgis-blog/products/arcgis-online/mapping/flow-renderer/

For feature layers you could create a web style from Pro and use a picture marker in the line and use a gif. You can control the animation properties of the gif in Pro or in Map Viewers symbol styler.