Hi , i ve a question about mapgraphic rendering. map has a polygon layer named "A". some of attributes of layer changes dynamically in another thread. The easiest way to update "A" FeatureStrore every time attributes changes and re-render layer , but i don't want to use this method because of transaction management , disk writes vs. so I'm planning to create a FeatureCollection in memory and mapping it to a MapGraphic layer. how can i render FeatureCollection inside MapGraphic draw method . should i use MapGraphicContext RenderManager to create a renderer (and how) ? , or simply create a StreamingRenderer and empty Geotools MapContext inside MapGraphic ?
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