objective c - iOS - customize class method in a singleton -

i customizing singleton class of cllocationmanager.

i have

@property (nonatomic, strong) cllocationmanager *smanager; 

and

static mylocationmanager* smylocationmanager=nil;  +(instancetype)sharedlocationmanager{     static dispatch_once_t oncetoken;     dispatch_once(&oncetoken, ^{         smylocationmanager = [[self alloc] init];      });     return smylocationmanager;  } 

i able write own methods as

-(void)settinguserlocationmanager{     if(nil== smylocationmanager.smanager){         smylocationmanager.smanager = [[cllocationmanager alloc] init]; } -(void)onstartupdatinguserlocation{     [smylocationmanager.smanager startupdatinglocation];     return; } -(void)onstopupdatinguserlocation{     [smylocationmanager.smanager stopupdatinglocation]; } 

startupdatinglocation , stopupdatinglocation instance methods , how use them, while [cllocationmanager locationservicesenabled] class method. have no idea how use in singleton class.

i have tries using as

+(bool)locationservicesenabled {     return [smylocationmanager.smanager locationservicesenabled]; } 

but not working expected. kindly add ideas.

since wrapping cllocationmanager using class, class method follows same technique.

your class contain method like,

+ (bool)locationservicesenabled {   return [cllocationmanager locationservicesenabled]; }