We've created text box by iOS function Page_addAnnotEditbox2, however, when we tried to modify the text inside the box, if we increase the length of the content, the textbox doesn't resize by its own. As a result, some characters were cut. Could anyone show us how to resize the box? Many thanks.
Finally, I find it by myself, just to set the rect first by calling Page_setAnnotRect and then set the text by Page_setAnnotEditText. Previously I reversed the order, thanks.