arrays - iPhone search results showing incorrect descriptions after touch -
i having trouble search. displays search results correctly, when click on item in results, opens item c's description.
#import "rootviewcontroller.h" #import "fsdappdelegate.h" #import "detailviewcontroller.h" @implementation rootviewcontroller #pragma mark - #pragma mark synthesizers @synthesize maintableview; @synthesize contentslist; @synthesize descarray; @synthesize bannerimages; @synthesize childcontroller; @synthesize searchresults; @synthesize savedsearchterm; #pragma mark - #pragma mark view methods - (void)viewdidload { nslog(@">>> entering %s <<<", __pretty_function__); nsstring *filepath = [[nsbundle mainbundle] pathforresource:@"descriptions" oftype:@"plist"]; nsarray *desc = [[nsarray alloc] initwithcontentsoffile:filepath]; self.descarray = desc; [desc release]; uiimage *texas = [uiimage imagenamed:@"1andtexas.jpg"]; uiimage *cali = [uiimage imagenamed:@"2andcalifornia.jpg"]; uiimage *ny = [uiimage imagenamed:@"3andnewyork.jpg"]; uiimage *tmark = [uiimage imagenamed:@"1tmark.jpg"]; uiimage *walkie = [uiimage imagenamed:@"walkietalkie.jpg"]; uiimage *onekh = [uiimage imagenamed:@"tracingpaper.jpg"]; uiimage *onetwonine = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *greycard = [uiimage imagenamed:@"greycard.jpg"]; uiimage *oneeighty = [uiimage imagenamed:@"oneeighty.jpg"]; uiimage *two = [uiimage imagenamed:@"two.jpg"]; uiimage *twofourteen = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofifteen = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twosixteen = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twotwenty = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twotwentynine = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofifty = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftyone = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftytwo = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftythree = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftyfour = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftyfive = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftysix = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftyseven = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *twofiftyeight = [uiimage imagenamed:@"diffusion.jpg"]; uiimage *thirtytwohk = [uiimage imagenamed:@"3200k.jpg"]; nsarray *banners = [[nsarray alloc] initwithobjects: texas, cali, ny, tmark, walkie, onekh, onetwonine, greycard, oneeighty, two, twofourteen, twofifteen, twosixteen, twotwenty, twotwentynine, twofifty, twofiftyone, twofiftytwo, twofiftythree, twofiftyfour, twofiftyfive, twofiftysix, twofiftyseven, twofiftyeight, thirtytwohk, nil]; self.bannerimages = banners; [banners release]; [super viewdidload]; nsmutablearray *array = [[nsmutablearray alloc] initwithobjects: @"#1 or number one", @"#2 or number two", @"#3 or number three", @"1 or one", @"10-100,10-1,10-200,10-2,10-4 , 20", @"1000h paper", @"129 or heavy frost", @"18% gray or grey card", @"180 degree rule", @"2 or two", @"214 or full tough spun", @"215 or half tough spun", @"216 or full white diffusion", @"220 or white frost", @"229 or quarter tough spun", @"250 or half white diffusion", @"251 or quarter white diffusion", @"252 or eighth white diffusion", @"253 or full hampshire", @"254 or new hampshire", @"255 or hollywood frost", @"256 or half hampshire frost", @"257 or quarter hampshire frost", @"258 or eighth hampshire frost", @"3200k or tungsten", nil]; [self setcontentslist:array]; [array release], array = nil; if ([self savedsearchterm]) { [[[self searchdisplaycontroller] searchbar] settext:[self savedsearchterm]]; } nslog(@"<<< leaving %s >>>", __pretty_function__); } - (void)viewwillappear:(bool)animated { nslog(@">>> entering %s <<<", __pretty_function__); [super viewwillappear:animated]; [[self maintableview] reloaddata]; nslog(@"<<< leaving %s >>>", __pretty_function__); } #pragma mark - #pragma mark table view datasource methods - (nsarray *)sectionindextitlesfortableview:(uitableview *)tableview { nsmutablearray *tobereturned = [[nsmutablearray alloc]init]; for(char c = 'a'; c <= 'z'; c++) [tobereturned addobject:[nsstring stringwithformat:@"%c",c]]; return tobereturned; } -(nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section { nslog(@">>> entering %s <<<", __pretty_function__); nsinteger rows; if (tableview == [[self searchdisplaycontroller] searchresultstableview]) rows = [[self searchresults] count]; else rows = [[self contentslist] count]; nslog(@"rows is: %d", rows); nslog(@"<<< leaving %s >>>", __pretty_function__); return rows; } -(uitableviewcell *) tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath { nslog(@">>> entering %s <<<", __pretty_function__); nsinteger row = [indexpath row]; nsstring *contentforthisrow = nil; if (tableview == [[self searchdisplaycontroller] searchresultstableview]) contentforthisrow = [[self searchresults] objectatindex:row]; else contentforthisrow = [[self contentslist] objectatindex:row]; static nsstring *cellidentifier = @"cellidentifier"; uitableviewcell *cell = [tableview dequeuereusablecellwithidentifier:cellidentifier]; if (cell == nil) { cell = [[[uitableviewcell alloc] initwithstyle:uitableviewcellstyledefault reuseidentifier:cellidentifier] autorelease]; } [[cell textlabel] settext:contentforthisrow]; //cell.textlabel.text = [contentslist objectatindex:indexpath.row]; cell.accessorytype = uitableviewcellaccessorydisclosureindicator; nslog(@"<<< leaving %s >>>", __pretty_function__); return cell; } #pragma mark - #pragma mark table view delegate methods -(cgfloat) tableview:(uitableview *)tableview heightforrowatindexpath:(nsindexpath *)indexpath { return 50; } -(nsstring *) tableview:(uitableview *)tableview titleforfooterinsection:(nsinteger)section { return @"film set decipher"; } -(void) tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath { nslog(@">>> entering %s <<<", __pretty_function__); fsdappdelegate *delegate = (fsdappdelegate *)[[uiapplication sharedapplication] delegate]; detailviewcontroller *detailvc = [[detailviewcontroller alloc] initwithnibname:@"detailviewcontroller" bundle:nil]; detailvc.banner = [bannerimages objectatindex:indexpath.row]; detailvc.description = [descarray objectatindex:indexpath.row]; detailvc.title = [contentslist objectatindex:indexpath.row]; self.childcontroller = detailvc; [delegate.navigationcontroller pushviewcontroller:childcontroller animated:yes]; [detailvc release]; [tableview deselectrowatindexpath:indexpath animated:yes]; nslog(@"<<< leaving %s >>>", __pretty_function__); } #pragma mark - #pragma mark uisearchdisplaycontroller delegate methods - (bool)searchdisplaycontroller:(uisearchdisplaycontroller *)controller shouldreloadtableforsearchstring:(nsstring *)searchstring { nslog(@">>> entering %s <<<", __pretty_function__); [self handlesearchforterm:searchstring]; nslog(@"<<< leaving %s >>>", __pretty_function__); return yes; } - (void)searchdisplaycontrollerwillendsearch:(uisearchdisplaycontroller *)controller { nslog(@">>> entering %s <<<", __pretty_function__); [self setsavedsearchterm:nil]; [[self maintableview] reloaddata]; nslog(@"<<< leaving %s >>>", __pretty_function__); } #pragma mark - #pragma mark memory management - (void)didreceivememorywarning { nslog(@"memory warning!"); [super didreceivememorywarning]; } - (void)dealloc { nslog(@">>> entering %s <<<", __pretty_function__); [maintableview release]; maintableview = nil; [contentslist release]; contentslist = nil; [descarray release]; descarray = nil; [bannerimages release]; bannerimages = nil; [childcontroller release]; childcontroller = nil; [searchresults release], searchresults = nil; [savedsearchterm release], savedsearchterm = nil; [super dealloc]; nslog(@"<<< leaving %s >>>", __pretty_function__); } - (void)viewdidunload { nslog(@">>> entering %s <<<", __pretty_function__); self.maintableview = nil; self.contentslist = nil; self.descarray = nil; self.bannerimages = nil; self.childcontroller = nil; [super viewdidunload]; [self setsavedsearchterm:[[[self searchdisplaycontroller] searchbar] text]]; [self setsearchresults:nil]; nslog(@"<<< leaving %s >>>", __pretty_function__); } - (void)handlesearchforterm:(nsstring *)searchterm { nslog(@">>> entering %s <<<", __pretty_function__); [self setsavedsearchterm:searchterm]; if ([self searchresults] == nil) { nsmutablearray *array = [[nsmutablearray alloc] init]; [self setsearchresults:array]; [array release], array = nil; } [[self searchresults] removeallobjects]; if ([[self savedsearchterm] length] != 0) { (nsstring *currentstring in [self contentslist]) { if ([currentstring rangeofstring:searchterm options:nscaseinsensitivesearch].location != nsnotfound) { [[self searchresults] addobject:currentstring]; } } } nslog(@"<<< leaving %s >>>", __pretty_function__); } @end i not sure, pulling description plist. seems detailvc.title = [contentslist objectatindex:indexpath.row]; needs able use descarray? ideas?
thanks in advance!
u should use 2 diff arrays in such conditions..
ur code should follows,
if(searching==yes) { //retrieve values source array } else { //retrieve values filtered array }
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