How iOS gets location permissions

Get current location need to change plist file in plist file to join Nslocationwheninuseusagedescription field

/**

Initializing a Manager Object

*/

Locationmanager = [[Cllocationmanager alloc] init];

/**

* Set Agent

*/

Locationmanager.delegate = self;

Locationmanager.desiredaccuracy = Kcllocationaccuracybest;

/**

* Set how far to move to get one request

*/

Locationmanager.distancefilter = 1000.0f;

/**

* Judgment version

*

* @param requestwheninuseauthorization

*

* @return iOS7 above need to write this method to get the current position

*/

if ([Locationmanager respondstoselector: @selector (requestwheninuseauthorization)]) {

[Locationmanager requestwheninuseauthorization];

}

/**

* Start getting the current position

*/

[Locationmanager startupdatinglocation];

How iOS gets location permissions