Advertise Mobile SDKs Books Events Forum News Social Networking Support Us
Follow @iphonedevsdk on Twitter

Interface 2, Advanced iOS
Mockup & Code Gen
($9.99)

Make your own iPhone apps
and run them live!
(free)

Pic Frame Dynamo: Photo Editing
($0.99)

Abiliator
($1.99)

Want your application or service advertised on iPhone Dev SDK?

Go Back   iPhone Dev SDK Forum > iPhone SDK Development Forums > iPhone SDK Development

Reply
 
LinkBack Thread Tools Display Modes
Old 02-07-2012, 08:47 AM   #1 (permalink)
Registered Member
 
Join Date: Oct 2010
Posts: 117
subharb is on a distinguished road
Default Heat maps in objective c

Hello guys,

I need some help creating a heat map over a MKmapview.

I gonna receive points with their "heat" value and I need to place them on top of a MKmapview. That wouldnt be a problem but I need to be able to zoom in&out the MKmapview and the heat map has to do the same.

I able to create the "heat map"(that is the transparent image with the heat points) but since it's located on top of the MKViewMap I can't do zoom in&out or scroll.

thanks!
subharb is offline   Reply With Quote
Old 02-07-2012, 10:55 AM   #2 (permalink)
Use [code] tags please
 
Join Date: Jun 2009
Location: Jacksonville, FL
Posts: 410
timle8n1 is on a distinguished road
Default

To represent a point (or points) on a map use MKAnnotation(s)
iPhone Dev Sessions: Finding Your Way With MapKit — Apple News, Tips and Reviews

To represent a complex shape (circle, polygon, etc) on a map use MKOverlay
The Reluctant Blogger : Drawing polyines or routes on a MKMapView in iOS4 ? Part 3
timle8n1 is offline   Reply With Quote
Old 02-07-2012, 11:11 AM   #3 (permalink)
Registered Member
 
Join Date: Oct 2010
Posts: 117
subharb is on a distinguished road
Default

Quote:
Originally Posted by timle8n1 View Post
To represent a point (or points) on a map use MKAnnotation(s)
iPhone Dev Sessions: Finding Your Way With MapKit — Apple News, Tips and Reviews

To represent a complex shape (circle, polygon, etc) on a map use MKOverlay
The Reluctant Blogger : Drawing polyines or routes on a MKMapView in iOS4 ? Part 3
Thanks, Im taking a look also thanks to you links I found, this apple example
subharb is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



» Advertisements
» Online Users: 400
14 members and 386 guests
7twenty7, chiataytuday, cristofercolmbos, fiftysixty, gmarro, iOS.Lover, KennyChong, kilobytedump, Matrix23, raymng, ryantcb, stanny, UMAD, xerohuang
Most users ever online was 1,387, 04-10-2012 at 04:21 AM.
» Stats
Members: 175,669
Threads: 94,121
Posts: 402,903
Top Poster: BrianSlick (7,990)
Welcome to our newest member, dedeys78
Powered by vBadvanced CMPS v3.1.0

All times are GMT -5. The time now is 04:18 AM.
Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.3.0