CkComposerFooterBuilder typedef

CkComposerFooterBuilder = Widget Function(BuildContext context, TextEditingController controller)

Builds the composer's toolbar (e.g. a type dropdown, media pickers, an AI writer button) — everything except the send button, which the sheet places according to CkSendButtonPosition. controller is the sheet's own composer text controller, so app-specific widgets (like an AI writer) can read/write the same text.

Implementation

typedef CkComposerFooterBuilder =
    Widget Function(BuildContext context, TextEditingController controller);