As Shiny does not define a list widget, we will construct one using another vertical flow container. Each item within this list will be a custom cell widget that displays an icon on the left with the filename text left-aligned in the remaining space. First, we will update our makeList() function to add some dummy data. Each item is a new cell, created using makeCell() (which is defined later). The items are laid out as a list using widget.NewFlow() on the vertical axis:
func makeList(dir string) node.Node { parent := makeCell(dir, nil) cell1 := makeCell("Filename 1", loadImage("shiny-hall.jpg")) cell2 := makeCell("Filename 2", loadImage("shiny-hall.jpg")) cell3 := makeCell("Filename 3", loadImage("shiny-hall.jpg")) return widget.NewFlow(widget. ...
