[iOS] Compose message send button hidden behind keyboard on long messages

[geshem]

Steps to reproduce:

1.	Open Zulip app on iPhone
2.	Type a message that spans 3+ lines in the compose box
3.	Attempt to tap the send button
4.	The send button is hidden behind the software keyboard

Expected behavior:
The send button should remain visible and tappable when the keyboard is open, regardless of message length.

Actual behavior:
The compose view does not scroll or adjust when the keyboard appears, causing the send button to hide behind it.

[chrisbobbe]

Hi @geshem, thanks for the report! That sounds frustrating.

(Transferring your issue to the zulip-flutter repo; I assume you're not using the pre-2025 React Native based app.)

Would you share what version of the app you're using? Some screenshots would also be valuable to help us diagnose the issue.

[chrisbobbe]

Does it look something like this, and does it happen after opening the photo picker?

Discussion: #mobile > iOS: Bug where compose buttons not visible @ 💬

If so, this could be flutter/flutter#133537.