apps/gophers: update gio version

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 v0.0.0-20190821125935-6a7e38eb329f
+	gioui.org/ui v0.0.0-20190822092511-9520a9278f4f
 	github.com/google/go-github/v24 v24.0.1
 	golang.org/x/exp v0.0.0-20190627132806-fd42eb6b336f
 	golang.org/x/image v0.0.0-20190703141733-d6a02ce849c9

apps/gophers/ui.go

@@ -201,7 +201,7 @@ func (u *UI) Layout(c ui.Config, q input.Queue, ops *ui.Ops, cs layout.Constrain
 	u.faces.Reset(c)
 	for i := range u.userClicks {
 		click := &u.userClicks[i]
-		for _, e := range click.Events(q) {
+		for e, ok := click.Next(q); ok; e, ok = click.Next(q) {
 			if e.Type == gesture.TypeClick {
 				u.selectedUser = u.newUserPage(u.users[i])
 			}