onScroll property

(void Function()?) onScroll

Called whenever the editor is scrolled and it is in rich text view. Editor scrolled is considered to be the editor box only, not the webview container itself. Thus, this callback will only fire when the content in the editor is longer than the editor height. This function can be called with an explicit scrolling action via the mouse, or also via implied scrolling, e.g. the enter key scrolling the editor to make new text visible.

Note: This function will be repeatedly called while the editor is scrolled. Make sure to factor that into your implementation.

Implementation

void Function()? onScroll;