Vfr/reader when to read a page
Posted
by
juliet
on Stack Overflow
See other posts from Stack Overflow
or by juliet
Published on 2012-07-05T02:36:07Z
Indexed on
2012/07/05
3:15 UTC
Read the original article
Hit count: 192
I downloaded vfr reader soure code on github.
I am reading it, I found
- when need show a page of PDF, it will call showdocument method
- in showdocument method, it will new a readercontentview
- in readercontentview it will new a readercontentpage which has a citiedlayer delegate method called drawlayer:incontext
I don't understand when and how to call this method, because there is no update for the readercontentview.
© Stack Overflow or respective owner