objective c - In app purchase - how to make "Yes" button be "Buy" -

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i want rename "yes" button in uialertview "buy".

here codes.

- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath { uitableviewcell *cell = [tableview dequeuereusablecellwithidentifier:@"cell" forindexpath:indexpath];  skproduct * product = (skproduct *) _products[indexpath.row]; cell.textlabel.text = product.localizedtitle;   [_priceformatter setlocale:product.pricelocale]; cell.detailtextlabel.text = [_priceformatter stringfromnumber:product.price];  if ([[rageiaphelper sharedinstance] productpurchased:product.productidentifier]) {     cell.accessorytype = uitableviewcellaccessorycheckmark;     cell.accessoryview = nil; } else {     uibutton * buybutton = [uibutton buttonwithtype:uibuttontyperoundedrect];     buybutton.frame = cgrectmake(0, 0, 72, 37);     [buybutton settitle:@"buy" forstate:uicontrolstatenormal];     buybutton.tag = indexpath.row;     [buybutton addtarget:self action:@selector(buybuttontapped:) forcontrolevents:uicontroleventtouchupinside];     cell.accessorytype = uitableviewcellaccessorynone;     cell.accessoryview = buybutton; }  return cell; }   - (void)buybuttontapped:(id)sender {  uibutton * buybutton = (uibutton *)sender; skproduct *product = _products[buybutton.tag];  nslog(@"buying %@...", product.productidentifier); [[rageiaphelper sharedinstance] buyproduct:product];  }

by far, "buy" operation in cells work.

- (void)tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath { [tableview deselectrowatindexpath:indexpath animated:yes]; uitableviewcell * cell = [tableview cellforrowatindexpath:indexpath];  if (cell.accessorytype == uitableviewcellaccessorycheckmark) {     uistoryboard    *   storyboard  =   [uistoryboard storyboardwithname:@"main" bundle:nil];     ssdetailviewcontroller * detailviewcontroller   =   [storyboard instantiateviewcontrollerwithidentifier:@"detail"];     [self.navigationcontroller pushviewcontroller:detailviewcontroller animated:yes]; } else {     uialertview * alertview = [[uialertview alloc] initwithtitle:@"cell selected buy"                                                          message:@"tap \"yes\" confirm purchase"                                                         delegate:self                                                cancelbuttontitle:@"cancel"                                                otherbuttontitles:@"yes", nil];     [alertview show];   } }  - (void)alertview:(uialertview *)alertview clickedbuttonatindex:(nsinteger)buttonindex {  if (buttonindex == 0) {     nslog(@"cancel"); } else {     nslog(@"yes");   // **here want make "buy" operation, how `button.tag` in tapped cell?**        //skproduct *product = _products[button.tag];  //[[rageiaphelper sharedinstance] buyproduct:product]; } }

here 2 pictures reference, give me hand!

enter image description here enter image description here

uiview's tag not suitable passing information around, although see abuse lot.

save index path of selected cell , use when alert button fired. names on buttons not matter, give title.


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