ios - reorder and save UITableView -

i parse data server contains passengers details. passengers details saved passenger class. main viewcontroller contains uitableview loads passengers data , allows user rearrange cells order.

my question how can save tables new order , load again each time app starts, new passenger details parsed server. prefer not use core data.

here code:

passenger.h

#import <foundation/foundation.h> @interface passenger : nsobject {     nsstring *name;     nsstring *code;     nsstring *country;     nsstring *date; } @property (nonatomic, strong) nsstring *name; @property (nonatomic, strong) nsstring *code; @property (nonatomic, strong) nsstring *country; @property (nonatomic, strong) nsstring *date; 

mainviewcontroller m

- (void)tableview:(uitableview *)tableview moverowatindexpath:(nsindexpath *)sourceindexpath      toindexpath:(nsindexpath *)destinationindexpath {     nsstring *stringtomove = passengersarray[sourceindexpath.row];     [passengersarray removeobjectatindex:sourceindexpath.row];     [passengersarray insertobject:stringtomove atindex:destinationindexpath.row]; }  - (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {     static nsstring *cellidentifier = @"cell";     uitableviewcell *cell = [tableview dequeuereusablecellwithidentifier:cellidentifier];     if (cell == nil) {         cell = [[uitableviewcell alloc] initwithstyle:uitableviewcellstyledefault reuseidentifier:cellidentifier];     }     passenger *current = [passengersarray objectatindex:indexpath.row];         uilabel *namelabel = (uilabel *)[cell viewwithtag:101];         namelabel.text = current.name;                 uilabel *codelabel = (uilabel *)[cell viewwithtag:102];         codelabel.text = current.code;             uilabel *countrylabel = (uilabel *)[cell viewwithtag:103];         countrylabel.text = current.country;         return cell; } 

you can load passenger list plist in form of array. , when update information iterate through plist array, compare, update , add new passengers list. once user has rearranged order save plist.

fetch

nspropertylistformat format; nsstring *errordesc;  nsstring * plistpath = [nssearchpathfordirectoriesindomains(nsdocumentdirectory,nsuserdomainmask, yes) objectatindex:0]; plistpath = [plistpath stringbyappendingpathcomponent:@"passengers.plist"];  nsdata *plistxml = [[nsfilemanager defaultmanager] contentsatpath:plistpath]; nsarray *temp = (nsarray *)[nspropertylistserialization                                       propertylistfromdata:plistxml                                     mutabilityoption:nspropertylistmutablecontainersandleaves                                       format:&format                                       errordescription:&errordesc]; 

save

nsstring *error; nsstring *plistpath;  nsstring *rootpath = [nssearchpathfordirectoriesindomains(nsdocumentdirectory,nsuserdomainmask, yes) objectatindex:0]; plistpath = [rootpath stringbyappendingpathcomponent:@"passengers.plist"];  nsdata *plistdata = [nspropertylistserialization datafrompropertylist:_passengersarray format:nspropertylistxmlformat_v1_0 errordescription:&error]; if(plistdata) {     [plistdata writetofile:plistpath atomically:yes]; } else {     nslog(@"error writing passengers file %@", error); }