package views import ( "fmt" "github.com/derailed/tview" "github.com/gdamore/tcell" ) type crumbsView struct { *tview.TextView app *tview.Application } func newCrumbsView(app *tview.Application) *crumbsView { v := crumbsView{app: app, TextView: tview.NewTextView()} { v.SetTextColor(tcell.ColorAqua) v.SetTextAlign(tview.AlignLeft) v.SetBorderPadding(0, 0, 1, 1) v.SetDynamicColors(true) } return &v } func (v *crumbsView) update(crumbs []string) { v.Clear() last, bgColor := len(crumbs)-1, "aqua" for i, c := range crumbs { if i == last { bgColor = "orange" } fmt.Fprintf(v, "[black:%s:b] <%s> [-:-:-] ", bgColor, c) } }