_examples/delete: Move legend to layout

_examples/delete.go

@@ -29,12 +29,11 @@ func main() {
 	}
 	defer g.Close()
 
-	g.SetLayout(func(g *gocui.Gui) error { return nil })
+	g.SetLayout(layout)
-
 	if err := initKeybindings(g); err != nil {
 		log.Panicln(err)
 	}
-	if err := initViews(g); err != nil {
+	if err := newView(g); err != nil {
 		log.Panicln(err)
 	}
 
@@ -44,6 +43,22 @@ func main() {
 	}
 }
 
+func layout(g *gocui.Gui) error {
+	maxX, _ := g.Size()
+	v, err := g.SetView("legend", maxX-22, 0, maxX-1, 6)
+	if err != nil {
+		if err != gocui.ErrorUnkView {
+			return err
+		}
+		fmt.Fprintln(v, "KEYBINDINGS")
+		fmt.Fprintln(v, "Space: New View")
+		fmt.Fprintln(v, "Tab: Next View")
+		fmt.Fprintln(v, "← ↑ → ↓: Move View")
+		fmt.Fprintln(v, "^C: Exit")
+	}
+	return nil
+}
+
 func initKeybindings(g *gocui.Gui) error {
 	if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
 		return err
@@ -97,25 +112,6 @@ func quit(g *gocui.Gui, v *gocui.View) error {
 	return gocui.ErrorQuit
 }
 
-func initViews(g *gocui.Gui) error {
-	maxX, _ := g.Size()
-	v, err := g.SetView("legend", maxX-22, 0, maxX-1, 6)
-	if err != nil {
-		if err != gocui.ErrorUnkView {
-			return err
-		}
-		fmt.Fprintln(v, "KEYBINDINGS")
-		fmt.Fprintln(v, "Space: New View")
-		fmt.Fprintln(v, "Tab: Next View")
-		fmt.Fprintln(v, "← ↑ → ↓: Move View")
-		fmt.Fprintln(v, "^C: Exit")
-	}
-	if err := newView(g); err != nil {
-		log.Panicln(err)
-	}
-	return nil
-}
-
 func newView(g *gocui.Gui) error {
 	maxX, maxY := g.Size()
 	name := fmt.Sprintf("v%v", idxView)