Re: CATiledLayer documentation
Re: CATiledLayer documentation
- Subject: Re: CATiledLayer documentation
- From: Bill Dudney <email@hidden>
- Date: Mon, 18 Aug 2008 13:57:45 -0600
Hi Pierre,
The sample code from the book is concerned with the bounding box and
the zoom level.
As David discussed in his response (he was instrumental in me getting
my head wrapped around the tiled layer, thx David!).
You can get the code even if you don't have the book (just go to the
book's site and click on code).
Good luck!
-bd-
On Aug 18, 2008, at 11:54 AM, Houdah - ML Pierre Bernard wrote:
Hi Bill!
I had indeed found your sample code. Which actually happens to be
the only sample code I could find.
Unfortunately, the sample code left me confused. Seems to me that
your drawing method always does the same thing. I find no notion of
tiling. Obviously there is: when I set a breakpoint on the drawing
method I can clearly see the view being drawn bit by bit. I just
don't understand how it works.
Of course, I would have hoped for an example with multiple image
source containing tiles.
I wanted to access the web site of your book. I was hoping for an
eBook to purchase. The server however hasn't been responding all day.
Best,
Pierre Bernard
Houdah Software s.à r.l.
On 18 Aug 2008, at 19:16, Bill Dudney wrote:
Hi,
I have an example on my blog of using the CATiledLayer with a big
pdf file and the CA book (I am the author) has an example of using
image tiles.
http://www.pragprog.com/titles/bdcora
http://bill.dudney.net/roller/objc
Good luck,
-bd-
On Aug 18, 2008, at 10:37 AM, Houdah - ML Pierre Bernard wrote:
Hi!
I would like to create a map view using several tile images: the
map is made of tiles; tiles are available for various zoom levels.
Seems like CATiledLayer seems the right thing to use. Problem is
that I can't seem to find any documentation beyond a rehash of the
header file.
Is there any documentation? Is there sample code?
Pierre
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