core-location

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Get the current location on iphone

how many ways we can get current location on iphone application?I have got this with using of cllocationmanager(corelocation framework)[详细]

2023-04-06 04:15 分类：问答
iOS how to keep current location center all the time

My map shows current location with blue dot.. Of course, when I move, blue dot moves.. I just wan开发者_如何学编程t to keep blue dot center of the map all the time, making map\'s moving instead like G[详细]

2023-04-05 21:12 分类：问答
Dialog asking if user wants to allow use of location services pops and disappears in iPhone

My iPhone application us开发者_JAVA技巧es location services. When i first install and run it, it shows dialog asking if user wants to allow use of location services for a moment and immediately disapp[详细]

2023-04-05 11:02 分类：问答
cllocationmanager - cllocation response object timestamp always less than one second old, why?

using the core location iphone api to get some locations. It works fine, but one thing puzzles me. The ones i get back, i calculate their \'age\' using the following code:[详细]

2023-04-05 06:07 分类：问答
iPhone - Need some help with EXC_BAD_ACCESS that drives me crazy (full source code included)

I have an app that uses a GoogleMap view. Into that app, I want to display some custom anotations, and a custom view for the userLocation. When the location manager gives a heading, I want to display[详细]

2023-04-04 12:00 分类：问答
iOS re-check location on load from background

I\'m building an app which displays result data based on your cur开发者_如何学Crent location. At the moment, I\'m using the viewDidLoad method of a UIViewController to start the CLLocationManager and[详细]

2023-04-04 10:38 分类：问答
Background tasks iPhone

I am trying to implement location updates in the background based on a timer. I know all about the different location updating methods in iOS and have tried them but they don\'t fit the need. I need t[详细]

2023-04-04 09:23 分类：问答
What do horizontalAccuracy and verticalAccuracy of a CLLocation refer to?

I\'ve been working on a location based app recently and am noticing some strange values for CLLocation. I often get a horizontalAccuracy of 1414 and a verticalAccuracy of -1. Any clue what this indica[详细]

2023-04-04 08:18 分类：问答
how is it that CLLocationManager gets a location when Airplane Mode is ON

My app uses CLLocationManager to get location updates from the device. I had assumed that when the device was in Airplane Mode, I would not get location updates.But I do.[详细]

2023-04-03 20:49 分类：问答
iPhone - display the "location need to be available" dialog

Testing on the device (Iphone 4, IOS 4.2.1), when you use MapKit / CLLocationManager, there is a standard dialog that asks the user to enable the location settings, and propose a button to go to that[详细]

2023-04-02 11:14 分类：问答