mkmapview

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How get latiude and longitude of point?

I am developing an iPhone Application in which i have provide Pin Annotation button on tool bar. When user click on button then pin will drop on center of map view. Now i want that use开发者_运维问答r[详细]

2023-03-31 17:41 分类：问答
Get user current location on MKMapView

I am trying to get the user current latest location on the didUpdateToLocation:newLocation:fromLocation:oldLocation: method and store it in my ivar CLLocation *userCurrentLocation[详细]

2023-03-31 16:03 分类：问答
How to make a Heat map for Cluster annotaions for iphone? [closed]

As it currently stands, this 开发者_Go百科question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely soli[详细]

2023-03-31 12:17 分类：问答
I need a dead simple implementation of MKCircle overlay

I have a small map on my view that I want to drop an MKCircle overlay onto. I have all the coords and radius as I am creating regions for monitoring. I would like to display this region back to the us[详细]

2023-03-31 10:02 分类：问答
iPhone - MKOverlay and MKOverlayView logic

There\'s a point I wonder, maybe someone could explain me with simple words better than the doc do...[详细]

2023-03-31 03:53 分类：问答
iPhone - Defining a MKMapRect with 2 MKMapPoint

How would you build the simpliest way a MKMapRect with 2 MKMapPoints, assuming that you don\'t know wh开发者_运维百科ere are those points (the first can be lower or upper, more on the left or the righ[详细]

2023-03-31 03:45 分类：问答
iPhone SDK - get/calculate camera field of view (FOV)

I\'m working on a simple augmented开发者_运维技巧 reality application with camera overlay in detecting nearby stores. Anyways, I have three latitude/longitude points \'A\',\'B\' and \'C\' using core d[详细]

2023-03-30 23:24 分类：问答
Google Geocoding API not returning correct latitudes,longitudes for address as returns in google maps

I am facing a strange problem of google geocoding API. My requirement is whenever a user types any address all the corresponding locations should show in my map View(I am using MKMap View) like it hap[详细]

2023-03-30 14:34 分类：问答
Do I need to create class implement MKAnnotation protocol for different type to annotation?

I have 2 annotation types say A and B every time I pin a new A annotation I want to delete previous A-pin, but not B-pin this situation is the same with B-pin. Both pins contain just a location and ti[详细]

2023-03-30 09:48 分类：问答
Should I remove or hide my annotations in MKMapView?

I was wondering which would be faster/more efficient when it comes to开发者_运维问答 taking off annotations from the map: hiding or removing. I need to remove and add 100 or so pins every time the use[详细]

2023-03-30 07:22 分类：问答