ios - updating mutable array in table view -


i'm newbie ios. have problem nsmutablearray. hope me

my app has 2 view controllers (home , list).

in list , have nsmutablearray 

self.arraycategory = [[nsmutablearray alloc]initwithobjects:@"1",@"2",@"3",@"4",@"5,@"6", nil]];

and put in view did load. use

[self.arraycategory insertobject:self.textfield.text atindex:1];

to add objects arraycategory. works if in list view controller. not work when home go list again. display array has 6 elements. can please me find out solution. sorry bad english. all

probably recreate arraycategory when entering home screen. can check adding logging

nslog(@"here creating/recreating arraycategory");

also test (!) can try replace

self.arraycategory = [[nsmutablearray alloc]initwithobjects:@"1",@"2",@"3",@"4",@"5,@"6", nil]];

with

static nsmutablearray *staticarray; if (staticarray == nil) {     staticarray = [[nsmutablearray alloc]initwithobjects:@"1",@"2",@"3",@"4",@"5",@"6", nil]; } self.arraycategory = staticarray;

in such case arraycategory not recreated solution not good. better use singleton or try place store arraycategory.


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