Créer une méthode qui initialise un QuickActions

Bonjour
Voici la méthode qui initialise un QuickActions sous Android:

private void initQuickActionBar() {
quickActions = new QuickActionBar(this);
quickActions.addQuickAction(newQuickAction(this, R.drawable.facebook,
"Facebook"));
quickActions.addQuickAction(newQuickAction(this, R.drawable.twitter, "Twitter"));
quickActions.addQuickAction(newQuickAction(this, R.drawable.mail, "Email"));
quickActions.setOnQuickActionClickListener(newOnQuickActionClickListener() {
public void onQuickActionClicked(QuickActionWidget widget,
intposition) {
Toast.makeText(GDIntroActivity.this,
"Item "+ position + " clicked", Toast.LENGTH_SHORT)
.show();
}
});