objective c - Best 'init' method to set variable value for iOS 7? -


i'm still new objective c please bear me:

my app has delegate, navigation controller, , view. use singleton "global" variables.

i know can seems ungainly:

#import "globaldata.h" @synthesize ... nsinteger junk; nsinteger morejunk;  -(void)mymethod{    globaldata *globdat=[globaldata getsingleton];    junk=globdat.somevalue; }  -(void)myothermethod{    globaldata *globdat=[globaldata getsingleton];    morejunk=globdat.someothervalue; }

i'd can't:

#import  "globaldata.h" @synthesize ... nsinteger junk; nsinteger morejunk; globaldata *globdat=[globaldata getsingleton]; //compiler won't allow line  -(void)mymethod{     junk=globdat.somevalue; }  -(void)myothermethod{     morejunk=globdat.someothervalue; }

however can this:

#import  "globaldata.h" @synthesize ... nsinteger junk; nsinteger morejunk; globaldata *globdat;  - (id)initwithnibname:(nsstring *)nibnameornil bundle:(nsbundle *)nibbundleornil{     self = [super initwithnibname:nibnameornil bundle:nibbundleornil];     if (self) {         // custom initialization         globdat=[globaldata getsingleton];     }     return self; }  -(void)mymethod{     junk=globdat.somevalue; }  -(void)myothermethod{     morejunk=globdat.someothervalue; }

so, there standard/common/proper "init" method use classes?

should in every class?

-(id)init{     if(self=[super init]){         globdat=[globaldata getsingleton];     }     return self; }

i know can seems ungainly...

you seem asking how away part retrieve value want singleton. best way eliminate singleton in first place.

you have app delegate, navigation controller, , view. have view controller. if main objects in application, might consider storing data in view controller. or, convert singleton legitimate data model, , let view controller keep reference in property. can like:

-(void)mymethod{     junk = self.model.somevalue; }

which pretty close seem asking for.


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