public void startComposer(String imageUri)
{
TwitterSession session = Twitter.Session;
Card card = new AppCardBuilder()
.ImageUri(imageUri)
.GooglePlayId("com.drinks.chivita")
.IPhoneId("123456789")
.IPadId("123456789");
Twitter.Compose(session, card);
}
void StartComposer(TwitterSession session, string imageUri = "")
{
Card card = new AppCardBuilder().ImageUri("");
Twitter.Compose(session, card);
}
