apps/gophers: add editor hint

Signed-off-by: Elias Naur <mail@eliasnaur.com>

apps/go.mod

@@ -3,7 +3,7 @@ module gioui.org/apps
 go 1.12
 
 require (
-	gioui.org/ui v0.0.0-20190627104415-ef9384ceee43
+	gioui.org/ui v0.0.0-20190701113654-d720fa62331a
 	github.com/google/go-github/v24 v24.0.1
 	golang.org/x/exp v0.0.0-20190321205749-f0864edee7f3
 	golang.org/x/image v0.0.0-20190321063152-3fc05d484e9f

apps/gophers/main.go

@@ -264,6 +264,8 @@ func newApp(w *app.Window) *App {
 		Face:   a.face(fonts.italic, 14),
 		//Alignment: text.End,
 		SingleLine: true,
+		Hint:       "Hint",
+		HintImage:  &image.Uniform{tertTextColor},
 	}
 	a.edit2.SetText("Single line editor. Edit me!")
 	a.edit = &text.Editor{