mkannotation

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All mkannotation(s) showing + a new one when tapped

I have a question about MKAnnotation. I currently have a map with 4 pins each with an annotation badge thing that shows up when the pin is tapped. Only the last pin loaded has the annotation showing.[详细]

2023-03-19 06:26 分类：问答
MKMapView: show or hide an array of annotations without looping

I have an array of annotations. N开发者_如何学PythonSArray *annotations = [mapView annotations];[详细]

2023-03-18 12:29 分类：问答
Uniqueness of MKAnnotation

I have a MKMapView that queries a server and displays an array of MKAnnotations when the center is changed but i\'m experiencing the issue of duplicate MKAnnotations since I read them and add them.[详细]

2023-03-17 19:16 分类：问答
how to make an event at MKmapview in callOut?

I have MKmapview with an annotation, the开发者_开发问答n if I push or click a pin of annotation,it will show a CallOut such as title or subtitle. but I want to customize it and input an event, such as[详细]

2023-03-17 02:56 分类：问答
Customizing MKAnnotationView only through subclassed MKMapView?

I\'ve tried both this (MKMapView Delegate): -(void) mapView:(MKMapView *)mapView didAddAnnotationViews:(NSArray *)views[详细]

2023-03-16 20:49 分类：问答
Is it possible speed up the drop of annotation in MKMapView?

I have something like 30 annotations in my map and I want speed up the dropping animation. Is it possible spe开发者_StackOverflowed up the drop of annotation in MKMapView or drop all of them at once?[详细]

2023-03-16 14:12 分类：问答
Restoring Annotations via Core-Data

Currently, I have an application whe开发者_C百科re a user clicks on a map and adds annotation points with certain subtitles.However, when the phone is power-cycled, all their added points are gone.I\'[详细]

2023-03-14 07:51 分类：问答
On mkuserlocation, how do I show my own custom message in viewForAnnotation

I 开发者_StackOverflow社区want to show a custom message instead of \"My Location\" in viewForAnnotation.How do I do this?[详细]

2023-03-14 02:41 分类：问答
How do I test if a CLLocationCoordinate2D is visible in the current MKMapView?

I have many pins on my map and I want to animate the callout for the most visible pin.How开发者_JAVA技巧 can I check to see if the CLLocationCoordinate2D of a pin is visible or closest to the center?T[详细]

2023-03-12 20:30 分类：问答
How to select annotations of specific class in visible map rect

I am trying to implement the method below which basically populates my array with the annotations visible in the current map rect.[详细]

2023-03-08 13:17 分类：问答