iphone - How to convert NSDate to NSString? -


converting nsdate nsstring creates memory leak can help.

here code:-

nsdate *today = [[nsdate alloc]init]; nsdateformatter *df = [[nsdateformatter alloc] init]; [df setdateformat:@"yyyy-mm-dd"]; datestring = nil; datestring =[[nsstring alloc]initwithstring:[df stringfromdate:today]]; [df setdateformat:@"eeee       mmm dd yyyy"]; [datebutton settitle:[df stringfromdate:today] forstate:uicontrolstatenormal]; [df release]; [today release];

it creates memory leak because aren't releasing anything. edit: you've updated code in question i'll updated code.

new code

nsdate *today = [nsdate date]; //autorelease nsdateformatter *df = [[nsdateformatter alloc] init] autorelease]; //autorelease [df setdateformat:@"yyyy-mm-dd"]; datestring = [df stringfromdate:today] retain]; [df setdateformat:@"eeee       mmm dd yyyy"]; [datebutton settitle:[df stringfromdate:today] forstate:uicontrolstatenormal];

original answer

nsdate *today = [nsdate date]; //swapped autorelease class method nsdateformatter *df = [[nsdateformatter alloc] init] autorelease]; //will release [df setdateformat:@"yyyy-mm-dd"]; datestring = [[df stringfromdate:today] retain]; //simplified code

for further more detail, can refer documentation here: nsdateformatter


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