Implement an Access app to authorize positioning

1. Import Corelocation.framework

2, add to the Plist file:

nslocationwheninusedescription//allow apps to use a targeted cue when using the app
nslocationalwaysusagedescription//allow apps to use a targeted cue when not using the app

3, add in AppDelegate.h

#import <CoreLocation/CoreLocation.h>
@interface appdelegate:nsobject <CLLocationManagerDelegate>//agreement
@property (nonatomic) Cllocationmanager *locationmanager;
@end

4, add in APPDELEGATE.M

-(BOOL) Application: (UIApplication *) application didfinishlaunchingwithoptions: (Nsdictionary *) launchOptions {

Override point for customization after application launch.

[UIApplication sharedapplication].idletimerdisabled = TRUE;

Self.locationmanager = [[Cllocationmanager alloc] init];

Self.locationManager.delegate = self;

return YES;

}

-(void) Locationmanager: (Cllocationmanager *) Manager didchangeauthorizationstatus: (clauthorizationstatus) status

{

Switch (status) {

Case kclauthorizationstatusnotdetermined:

if ([Self.locationmanager respondstoselector: @selector (requestalwaysauthorization)]) {

[Self.locationmanager requestwheninuseauthorization]; Nslocationwheninusedescription

[Self.locationmanager requestalwaysauthorization];

}

Break

Default

Break

}

}

Implement an Access app to authorize positioning