The input area is fixed at the bottom of the screen. Once the Send button is tapped, the message appears in the message list.
Three possible conditions exist for outbound messages:
The messages are to be queued for delivery even if no Internet connection is available. If the app is unable to connect to the server within 5 minutes, an exclamation mark icon is shown next to the unsent message.
Tapping on the unsent message shows a menu with two options – Resend Message and Delete Message.