Gallery Actions
| Navigate a Gallery | Move back and forward through a Gallery. | 
| Set Gallery File | Specify a file and the Gallery will load it and any other images in that same folder – useful for embedding a Gallery in a Feed Item View Component and having the Feed tell the Gallery what images to load. | 
| Set Gallery Zoom Level | Zooms on the current image in the Gallery to the specified level. | 
| Zoom a Gallery | Zoom into images in a Gallery. | 
| Zoom and Pan a Gallery | Zoom and pan around any image in the Gallery. |